Temperature dependence of the growth rate of interstitial loops Phys

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Prof. Dr. Knut Urban, Jülich

List of publications

Part 1: Original papers in refereed journals Part 2: Books and Book Chapters

Part 3: Papers in conference proceedings (including invited lectures)

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Part 1: Original papers in refereed journals

1970

1 K. Urban

Lawinendurchbruch in plastisch verformtem Germanium bei 4,2 K Phys. stat. sol. (a) 2, 245 (1970).

2 K. Urban

Voids in nickel after electron irradiation Phys. stat. sol. (a) 3, Kl67 (1970).

1971

3 K. Urban

Growth of defect clusters in thin nickel foils during electron irradiation (I) Phys. stat. sol. (a), 761 (1971).

4 K. Urban, M. Wilkens

Growth of defect clusters in thin nickel foils (II); Temperature dependence of the growth rate of interstitial loops

Phys. stat. sol. (a) 6, 173 (1971).

1972

5 H.G. Heide, K. Urban

A novel specimen stage permitting high-resolution electron microscopy at low temperatures J. of Physics E: Scientific Instruments 5, 803 (1972).

6 K. Urban

Direct observation of the formation of point-defect clusters in nickel during electron irradiation below annealing stage I

Phys. stat. sol. (a) 49, Kl (1972).

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1973

7 K. Urban

Application of high-voltage electron microscopy to low-temperature radiation damage studies in metals J. of Microscopy 97, 121 (1973).

1974

8 K. Urban, A. Seeger

Radiation-induced diffusion of point defects during low-temperature electron irradiation Phil. Mag. 30, 1395 (1974).

1975

9 K. Urban, W. Jäger

Observation of point-defect cluster formation in cooper during low-temperature electron irradiation Phys. stat. sol. (b) 68, Kl (1975).

1977

10 W. Jäger, K. Urban

The formation of clusters of atomic defects during annealing of copper electron-irradiated at low temperature

Communications on Physics 2, 15 (1977).

11 N. Yoshida, K. Urban

Direct evidence for a very low atom displacement threshold energy around the <110> directions in copper

Physics Letters A 63, 381 (1977).

1978

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12 P. Rapps, K.H. Katerbau, H. Mughrabi, K. Urban, M. Wilkens

Electron diffraction in crystalline specimens containing a high density of lattice defects Phys. stat. sol. (a) 47, 479 (1978).

13 K. Urban

Hochspannungselektronenmikroskopie

Umschau in Wissenschaft und Technik 78, 363 (1978).

1979

14 K. Urban, N. Yoshida

The effect of electron diffraction channelling on the displacement of atoms in electron-irradiated crystals

Radiation Effects 42, 1 (1979).

15 F. Phillipp, B. Saile, H. Schmid, K. Urban

Energy and orientation dependence of atom displacement in bcc metals studied by high-voltage electron microscopy

16 K. Urban

Radiation-induced processes in experiments carried out in situ in the high-voltage electron microscope Phys. stat. sol. (a) 56, 157 (1979).

17 M. Kiritani, K. Urban

Submicroscopic defects in metals and their influence on HVEM in-situ experiments Kristall und Technik 14, 1413 (1979).

1980

18 N. Yoshida, K. Urban

An investigation of the temperature dependence of the threshold energy for atom displacement in electron-irradiated copper

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19 W. Jäger, W. Frank, K. Urban

High-voltage electron-microscope investigation of point-defect agglomerates in irradiated copper during in-situ annealing

1981

20 K. Urban, N. Yoshida

The threshold energy for atom displacement in irradiated copper studied by high-voltage electron microscopy

Phil. Mag. 44, 1193 (1981).

21 K. Urban

Ion damage in silicon crystals inside an electron microscope Phys. stat. sol. (a) 66, 213 (1981).

22 H. Takahashi, K. Urban

A study of point-defect mobility in Ag-Cu by high-voltage electron microscopy Phys. stat. sol. (a) 67, 347 (1981).

1982

23 M. Kiritani, K. Urban, N. Yoshida

Formation of submicroscopic vacancy clusters and irradiation-induced refining in metals by electron irradiation at high temperatures

24 K. Urban, G. Martin

Precipitate coarsening induced by point-defect recombination in alloys under irradiation Acta Metallurgica 30, 1209 (1982).

1983

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25 W. Zag, K. Urban

Temperature dependence of the threshold energy for atom displacement in irradiated molybdenum Phys. stat. sol. (a) 76, 285 (1983).

1984

26 S. Banerjee, K. Urban, M. Wilkens

Order-disorder transformation in Ni4Mo under electron irradiation in a high-voltage electron microscope

Acta Metallurgica 32, 299 (1984).

Acta Metallurgica Award (best paper of the year 1984).

27 S. Banerjee, K. Urban

Kinetics of order-disorder transformation in alloys under electron irradiation Phys. stat. sol. (a) 81, 145 (1984).

28 F. Phillipp, K. Urban, M. Wilkens Electron diffraction in porous silicon Ultramicroscopy 13, 379 (1984).

1985

29 K. Urban

Determination of long-range order parameter in alloys by means of electron diffraction in the electron microscope

Phys. stat. sol. (a) 87, 459 (1985).

30 J. Mayer, K. Urban Spinodal ordering in Ni4Mo Acta Metallurgica 33, 539 (1985).

31 J. Mayer, K. Urban

Observation of Ni8Mo ordered phase in Ni-Mo alloys Phys. stat. sol. (a) 90, 469 (1985).

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32 K. Urban, N. Moser, H. Kronmüller

Phase transitions between the quasicrystalline, crystalline and amorphous phases in Al-14at%Mn Phys. stat. sol. (a) 91, 411 (1985).

1986

33 K. Urban, P. Kramer, M. Wilkens Quasikristalle

Physikalische Blätter 42, 373 (1986).

1987

34 J. Mayer, K. Urban, J. Härle, S. Steeb Electron irradiation of quasicrystalline Al-16at%V Zeitschrift für Naturforschung 42a, 113 (1987).

35 J. Mayer, K. Urban, J. Fidler

Phase transitions between the quasicrystalline, crystalline and amorphous phases in Al-16at%V Phys. stat. sol. (a) 99, 467 (1987).

36 A. Csanady, P.B. Barna, J. Mayer, K. Urban

Preparation of Al-based icosahedral thin films by high-temperature vapour deposition Scripta metal. 21, 1535 (1987).

37 A. Csanady, K. Urban, J. Mayer, P.B. Barna

Crystalline and quasicrystalline phases formed by interdiffusion in evaporated Al-Mn thin films Vac. Sci. Techn. A5, 1733 (1987).

1988

38 U. Poppe, J. Schubert, R.R. Arons, W. Evers, C.H. Freiburg, W. Reichert, K. Schmidt, W. Sybertz, K. Urban

Direct production of crystalline superconducting thin films of YBa2Cu3O7 by high-pressure oxygen sputtering

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Solid State Comm. 66, 661 (1988).

39 P.B. Barna, G. Radnoczi, A. Csanady, K. Urban

Nucleation and growth of icosahedral quasicrystaline thin films during high-temperature vapour deposition

Scripta Metall. 22, 373 (1988).

40 K. Urban, M. Bauer, J. Mayer

Structural relationships between the quasicrystalline and the amorphous state in alloys J. Less-Comm. Met. 145, 395 (1988).

41 J. Eckert, H. Schultz, K. Urban

Glass-forming ranges in transition metall Zr alloys prepared by mechanical alloying J. Less-Comm. Met. 145, 283 (1988).

42 J. Eckert, L. Schultz, E. Hellstern, K. Urban

Glass-forming range in mechanically alloyed Ni-Zr and the influence of the milling intensity J. Appl. Phys. 64, 3224 (1988)

1989

43 U. Poppe, P. Prieto, J. Schubert, H. Soltner, K. Urban, Ch. Buchal

Epitaxial multilayers of YBa2Cu3O7 and PrBa2Cu3O7 as a possible basis for superconducting electronic devices

Solid State Comm. 71, 569 (1989).

44 P. Prieto, G. Zorn, R. Arons, S. Thierfeld, M.E. Gomez, B. Kabius, W. Sybertz, K. Urban Formation of highly textured Bi-Sr-Ca-Cu-O superconducting thick films by a rapid melting process Solid State Comm. 69, 235 (1989).

45 S. Banerjee, U.D. Kulkarni, K. Urban

Initial Stages of Ordering in Ni3Mo - Thermal and Irradiation Ordering Experiments Acta Metall. 37, 35 (1989).

46 S. Ranganathan, A. Singh, J. Mayer, K. Urban

Electron diffraction patterns from the Al-Mn decagonal phase

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Phil. Mag. Letters 60, 261 (1989).

47 Z. Zhang, K. Urban

Transmission electron microscope observations of dislocations and stacking faults in a decagonal Al-Cu-Co alloy

Phil. Mag. Letters 60, 97 (1989).

Quasicrystalline phases in Al-Cu-Co alloy Scripta Metall. 23, 767 (1989).

Dislocations and planar faults in decagonal Al-Cu-Co Scripta Metall. 23, 1663 (1989).

50 J. Eckert, L. Schultz, K. Urban

Formation of quasicrystals by mechanical alloying Appl. Phys. Lett. 55, 117 (1989).

1990

51 J. Mayer, A. Csanady, K. Urban

Determination of the angles between the quasicrystal zone axes of the decagonal phase in Al-Mn alloys

J. Mater. Res., Vol. 5, No.1, 57 (1990).

52 G. Cox, K.H. Graf, D. Szynka, U. Poppe, K. Urban

Observation of point defects and microfaceting on GaAs (110) surfaces by scanning tunneling microscopy

Vacuum 41, 591 (1990).

53 C.L. Jia, B. Kabius, H. Soltner, U. Poppe, K. Urban, J. Schubert, Ch. Buchal

A study of the microstructure of epitaxial heterostructures of YBa2Cu3O7 and PrBa2Cu3O7 Physica C 167, 463 (1990).

54 C.L. Jia, B. Kabius, H. Soltner, U. Poppe, K. Urban

On a new phase with a body-centered structure in YBa2Cu4O7 thin films

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Physica C 169, 279 (1990).

55 B. Roas, B. Hensel, S. Henke, S. Klaumünzer, B. Kabius, W. Watanabe, G. Saemann-Ischenko, L. Schultz, K. Urban

Effects of 173MeV Xe-ion irradiation on epitaxial YBa2Cu3O7 films Europhys. Lett. 11 (7), pp. 669-674 (1990).

56 K. Urban

Hochauflösende Elektronenmikroskopie Phys. Blätter 46, 77 (1990).

57 L.C. Qin, K. Urban

Electron diffraction and lattice image simulations with the inclusion of HOLZ reflections Ultramicroscopy 33, 159 (1990).

58 Z. Zhang, M. Wollgarten, K. Urban

Analysis of dislocations in icosahedral Al-Cu-Fe alloy by transmission electron microscopy Phil. Mag. Lett. 61, 125 (1990).

Glass formation and extended solubilities in mechanically alloyed Co-transition metal alloys J. Less-Comm. Met. 166, 293 (1990).

60 N. Klein, H. Chalupka, G. Müller, S. Orbach, H. Piel, H. Soltner, U. Poppe, K. Urban, J. Schubert Surface impedance measurements on sputtered YBa2Cu3O7- films and first experimental results on a high-T_c patch antenna

J. Less-Comm. Met. 164&165, 1536 (1990).

Phase transitions and quasicrystal formation in Al-Cu-Mn induced by ball milling Europhys. Lett. 13, 349 (1990).

62 C.L. Jia, B. Kabius, H. Soltner, U. Poppe, K. Urban

Interfacial defects in heterostructures of YBa2Cu3O7 and PrBa2Cu3O7 on SrTiO3 substrate Physica C 172, 81 (1990).

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63 P.B. Barna, A. Csanady, G. Radnoczi, K. Urban, U. Timmer Quasicrystalline structure formation in thin films

Thin Solid Films 193, 1 (1990).

Progress of quasicrystal formation during mechanical alloying in Al-Cu-Mn and the influence of the milling intensity

Z. f. Metallkunde 81, 862 (1990).

Compositional dependence of quasicrystal formation in mechanically alloyed Al-Cu-Mn J. Less-Comm. Met. 167, 143 (1990).

1991

Synthesis of Ni-Ti and Fe-Ti alloys by mechanical alloying: Formation of amorphous phases and extended solid solutions

J. Non-Cryst. Solids 127, 90 (1991).

67 Z. Zhang, N.C. Li, K. Urban

A quasicrystalline transition state in an annealed Al65Cu20Fe15 alloy J. Mater. Res. 6, 366 (1991)

Amorphization reaction during mechanical alloying: influence of the milling conditions J. of Mater. Sci. 26, 441 (1991).

69 R. Wittmann, P. Löbl, E. Lüscher, G. Fritsch, M. Wollgarten, K. Urban

Electrical resistivity and crystallization behaviour of icosahedral Al51Cu12.5Mg36.5 Z. Phys. B 83, 193 (1991).

70 R. Wittmann, K. Urban, M. Schandl, E. Hornbogen Mechanical properties of single-quasicrystalline AlCuCoSi J. Mater. Sci. 6, 1165 (1991).

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71 C.L. Jia, B. Kabius, K. Urban, K. Herrman, G.J. Cui, J. Schubert, W. Zander, A.I. Braginski, C.

Heiden

Microstructure of epitaxial YBa2Cu3O7 films on step edge SrTiO3 substrates Physica C 175, 545 (1991).

72 G. Cox, D. Szynka, U. Poppe, K.H. Graf, K. Urban, C. Kieselowsky-Kemmerich, J. Krüger, H.

Alexander

Observation of crystal dislocations in GaAs J. Vac. Sci. Techn. B 9, 112 (1991).

73 G. Cox, D. Szynka, U. Poppe, K.H. Graf, K. Urban, C. Kisielowski-Kemmerich, J. Krüger, H.

Alexander

Scanning tunneling microscopy of crystal dislocations in gallium arsenide Physical Rev. Lett. 64, 2402 (1991).

Comparison of glass-formation by mechanical alloying and solid-state interdiffusion in Ni-Zr composites

J. Non-Cryst. Solids 130, 273 (1991).

Comparison of solid-state amorphization by mechanical alloying or interdiffusion in Ni-Zr Mater. Sci. Eng. A 134, 1389 (1991).

Formation of quasicrystalline and amorphous phases in mechanically alloyed Al-based and Ti-Ni- based alloys

Acta Metall. Mater. 39, 1497 (1991).

77 M. Wollgarten, D. Gratias, Z. Zhang, K. Urban

On the determination of the Burgers vector of quasicrystal dislocations by transmission electron microscopy

Phil. Mag. A 64, 819-833 (1991).

Interdiffusion reaction, phase sequence, and glass formation in Ni-Zr composites J. Mater. Res. 6, 1874 (1991).

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79 H. Watanabe, B. Kabius, K. Urban, B. Roas, S. Klaumünzer, G. Saemann-Ischenko The influence of 173 MeV Xe-ion irradiation on the microstructure of YBa2Cu3O7 thin films Physica C 179, 75 (1991).

80 B. Grushko, K. Urban

Solidification of Al65Cu20Co15 and Al65Cu15Co20 alloys J. Mater. Res. 6, 2629 (1991).

81 B. Grushko, K. Urban, Ch. Freiburg An Al3Ni2-type phase in the Al-Cu-Co system Scripta Metall. Mater. 25, 2533 (1991).

82 C.L. Jia, H. Soltner, B. Kabius, U. Poppe, K. Urban

A study of antiphase boundaries and "223" planar faults in epitaxial YBa2Cu3O7 films by high resolution electron microscopy

Physica C 182, 163 (1991).

83 H. Watanabe, B. Kabius, K. Urban, B. Roas, S. Klaumüntzer, G. Saemann-Ischenko The Influence of 173 MeV 129Xe Ion Irradiation on the Superconducting Properties and on the Microstucture of YBa₂Cu₃O₇ Thin Films

Physica C, 175, 75 (1991)

84 N. Klein, U. Dähne, U. Poppe, H. Soltner, B. Kabius, K. Urban, J. Schubert, W. Zander, S.

Orbach, S. Hensen, G. Müller, H. Piel, B.P. Gorshunov, G.V. Kozlov, S.P. Lebedev, A.A. Volkov Millimeter and submillimeter wave surface impedance of YBa2Cu3O7- thin films with reduced low temperature absorption

Physica C 185-189, 1777 (1991)

85 X.F. Zhang, B. Kabius, K. Urban

A TEM study of BiSrCaCuO superconducting thin films on SrTiO3 substrates Physica C 183, 379 (1991).

1992

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86 U. Poppe, N, Klein, U. Dähne, H. Soltner, C.L. Jia, B. Kabius, K. Urban, A. Lubig, K. Schmidt, S.

Hensen, S. Orbach, G. Müller, H. Piel

Low-resistivity epitaxial YBa2Cu3O7 thin films with improved microstructure and reduced microwave losses

J. Appl. Phys. 71, 5572 (1992).

87 X.F. Zhang, B. Kabius, K. Urban, P. Schmitt, L. Schultz, G. Saemann-Ischenko

Electron microscope investigation of twins in BiSrCaCuO superconducting thin films on (001) SrTiO₃ substrates

Physica C 194, 253 (1992).

88 H. Soltner, C.L. Jia, B. Kabius, U. Poppe, P. Swiatek, K. Urban Microstructure of heteroepitaxial YBa2Cu3O7/SrTiO3 multilayer thin films Physica C 191, 1 (1992).

89 M. Luysberg, W. Jäger, K. Urban, M. Schänzer, N.A. Stolwijk, H. Mehrer Defect formation during Zn diffusion into GaAs

Mat. Sci. Eng. B13, 137 (1992).

90 P. Schloßmacher, K. Urban, H. Rüfer Dislocations and precipitates in gallium arsenide J. Appl. Phys. 71, 620 (1992).

91 M. Wollgarten, Z. Zhang, K. Urban

Diffraction contrast of quasicrystal dislocations in the transmission electron microscope Phil. Mag. Lett. 65, 1 (1992).

92 P.B. Barna, A. Csanady, U. Timmer, K. Urban

Nucleation, growth and structure of Al-Mn quasicrystalline thin films prepared by high-temperature vapour deposition

J. Mater. Res. 7, 1115 (1992).

93 M. Lentzen, D. Gerthsen, A. Förster, K. Urban

Growth mode and strain relaxation during the initial stage of InxGa1-xAs growth on GaAs (001) Appl. Phys. Lett. 60, 74 (1992).

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94 X.Z. Liao, K.H. Kuo, H. Zang, K. Urban

Transformation of the Al-Cu-Co decagonal quasicrystal to a new orthorhombic approximant Phil. Mag. B, 66, 549 (1992).

95 Ph. Ebert, G. Cox, U. Poppe, K. Urban

The electronic structure of the InP (110) surface studied by scanning tunneling microscopy and spectroscopy

Surface Science 271, 587 (1992).

96 B. Grushko, R. Wittmann, K. Urban Solidification of Al_65-xCu₂₀Co₁₅Si_x alloys J. of. Mat. Res. 7, 2713 (1992).

97 N. Klein, U. Dähne, U. Poppe, N. Tellmann, K. Urban, S. Orbach, S. Hensen, G. Müller, H. Piel Microwave surface resistance of epitaxial YBa2Cu3O7 thin films measured at 18.7 GHz by a dielectric resonator technique

J. of Superconductivity 5, 195 (1992).

98 D.M. Herlach, F. Gillessen, T. Volkmann, M. Wollgarten, K. Urban Phase selection in undercooled quasicrystal forming Al-Mn alloy melts Phys. Rev. B. 46, 5203 (1992).

99 C.L. Jia, B. Kabius, K. Urban, K. Herrmann, J. Schubert, W. Zander, A.I. Braginski The microstructure of epitaxial YBa2Cu3O7 films on steep steps in LaAlO3 substrates Physica C 196, 211 (1992).

100 H. Zhang, K. Urban

Radiation-induced transformation from the decagonal quasicrystalline phase to a CsCl-type phase in Al-Cu-Co-Si alloy

Phil. Mag. Lett. 66, 209 (1992).

101 P. Schloßmacher, M. Otte, K. Urban, H. Rüfer Identification of Zn-As-phases in Zn-doped LEC GaAs J. Appl. Phys., 66, 209 (1992).

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102 A. Thust, K. Urban

A high-speed image matching technique for computer simulation in high-resolution electron microscopy

Ultramicroscopy 45, 23 (1992).

103 G. Cox, Ph. Ebert, U. Poppe, M. Simon, K. Urban

Dislocation reaction on p-doped GaAs(011) observed by scanning tunneling microscopy Ultramicroscopy 42-44, 776 (1992).

104 Ph. Ebert, G. Cox, U. Poppe, K. Urban A STM study of the InP (110) surface Ultramicroscopy 42-44, 871 (1992).

105 M. Luysberg, D. Gerthsen, K. Urban

High-resolution electron microscopy of dislocation dipoles in plastically deformed InP Phil. Mag. Lett. 65, 121 (1992).

106 H. Watanabe, B. Roas, B. Kabius, K. Urban Effect of 173 MeV Xe-Ion Irradiation in YBa2Cu3O7

Japan Inst. Metals, 56 (1992)

1993

107 A. Csanady, P.B. Barna, K. Urban, U. Timmer

Formation and Stability of Al-Mn quasicrystalline thin films prepared by high temperature successive deposition

Phase Transitions, Vol. 44, 81-97 (1993).

108 K. Urban, M. Wollgarten, D. Gratias, Z. Zhang Electron microscopy of dislocations in quasicrystals J. Non-Cryst. Solids 153, 519 (1993).

109 K. Urban, M. Wollgarten, D. Gratias, Z. Zhang Electron Microscopy of Dislocations in Quasicrystals Phase Transitions, Vol. 44, 187-194 (1993).

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110 Ph. Ebert, K. Urban

Phosphorous vacancies and adatoms on GaP(110) surfaces studied by scanning tunneling microscopy

Ultramicroscopy 49, 344-353 (1993).

111 M. Wollgarten, H. Lakner, K. Urban

Planar decagonal phase precipitates in icosahedral AlPdMn quasicrystals Phil. Mag. Lett. 67, 9 (1993).

112 C. L. Jia, A. Thust, G. Jakob, K. Urban

Chemically sensitive imaging of (YBa2Cu3O7)m/(PrBa2Cu3O7)n superlattices by means of high- resolution electron microscopy

113 N. Klein, U. Poppe, N. Tellmann, H. Schultz, W. Evers, U. Dähne, K. Urban

Microwave surface resistance of epitaxial YBa2Cu3O7- films: Studies on oxygen deficiency and disordering

IEEE Transactions on Applied Superconductivity 3, 1102 (1993).

114 M.X. Dai, K. Urban Twins in icosahedral Al-Cu-Fe Phil. Mag. Lett. 67, 67 (1993).

115 B. Grushko, R. Wittmann, K. Urban

Investigation of Al-Cu-Co decagonal phase with low copper content Phil. Mag. Lett. 67, 25 (1993).

116 Ph. Ebert, M.G. Lagally, K. Urban

Scanning-tunneling-microscope tip-induced migration of vacancies on GaP(110) Phys. Rev. Lett. 70, 1437-1440 (1993).

117 C.L. Jia, H. Soltner, G. Jakob, T. Hahn, H. Adrian, U. Poppe, K. Urban

Structural and compositional characterization of (YBa2Cu3O7)m/(PrBa2Cu3O7)n superlattices by means of high-resolution electron microscopy

Physica C 210, 1 (1993).

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118 C.L. Jia, K. Urban

Structure of grain boundaries in YBa₂Cu₃O₇ thin film step-edge junctions Interface Science 1, 291 (1993).

119 W. Jäger, A. Rucki, K. Urban, H.-G. Hettwer, N.A. Stolwijk, H. Mehrer, T.Y. Tan Formation of void/Ga-precipitate pairs during Zn diffusion into GaAs: the competition of two thermodynamic driving forces

J. Appl. Phys. 74, 4409 (1993).

120 M. Wollgarten, K. Urban

Comment on "Convergent-beam electron diffraction study of the Burgers vector of dislocations in icosahedral Al-Cu-Fe alloy"

Phil. Mag. Lett. 68, 273 (1993).

121 T. Amrein, M. Seitz, D. Uhl, L. Schultz, K. Urban

Thin film Bi2Sr2CaCu2O8 + x Josephson junctions and direct current superconducting quantum interference devices on (001) SrTiO₃ bicrystals

Appl. Phys. Lett. 63, 1978 (1993).

122 T. Amrein, B. Kabius, J. Burger, G. Saemann-Ischenko, L. Schultz, K. Urban

Microstructure investigations of the epitaxial growth of ultrathin Bi2SR2CaCu2Oxsuperconducting films on (001) SrTiO3 substrates

J. Alloys and Compounds 195, 129 (1993).

123 M. Wollgarten, M. Beyss, K. Urban, H. Liebertz, U. Köster

Direct evidence for plastic deformation of quasicrystals by means of a dislocation mechanism Phys. Rev. Lett. 71, 549 (1993).

124 D. Holland-Moritz, D.M. Herlach, K. Urban

Observation of the undercoolability of quasicrystal-forming alloys by electromagnetic levitation Phys. Rev. Lett. 71, 1196 (1993).

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125 M.I. Faley, U. Poppe, H. Soltner, C.L. Jia, M. Siegel, K. Urban

Josephson junctions, interconnects and crossovers on the basis of chemically treated edges of epitaxial heterostructures including YBa2Cu3O7-x

Applied Phys. Lett. 63, 2138-2140 (1993).

126 A. Thust, M. Lentzen, K. Urban

Non-linear reconstruction of the exit plane wave function from periodic high-resolution electron microscopy images

127 M. Faley, U. Poppe, H. Soltner, U. Dähne, N. Klein, H. Schultz, W. Evers, K. Urban

Variation of the oxygen content in YBa2Cu3O7 films deposited by high oxygen pressure DC-sputtering IEEE Transactions on Appl. Supercond. Vol. 3, No. 1, 1082-1087 (1993)

Step smoothing and surface vacancy reactions in InP (110) and GaP(110) observed by scanning tunneling microscopy

Surface Science 287/288, 891-895 (1993).

129 N. Klein, N. Tellmann, H. Schulz, K. Urban, S.A. Wolf, V.Z. Kresin

Evidence of two-gap s-wave superconductivity in YBa2Cu3O7-x from microwave surface impedance measurements

Phys. Rev. Lett. 71, 3355 (1993)

1994

130 K. Urban, M. Wollgarten

Dislocation and Plasticity of Quasicrystals

Materials Science Forum, Vols. 150-151, 315-322 (1994).

131 B. Grushko, R. Wittmann, K. Urban

Structural variations and transformation behaviour of the Al68Cu11Co21 decagonal phase J. Mat. Res. 9, 2899 (1994).

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132 U. Dähne, T. Amrein, Y. Goncharov, N. Klein, G. Kozlov, L. Schultz, N. Tellmann, K. Urban Temperature dependence of the millimeterwave conductivity of YBa₂Cu₃O₇ and Bi₂Sr₂Ca₁Cu₂O₈ thin films at 300 GHz

Physica C 235-240, 2066 (1994).

133 Ph. Ebert, K. Urban, M. Lagally

Charge state dependent structural relaxation of anion vacancies on InP(110) and GaP(110) surfaces Phys. Rev. Lett. 72, 840-843 (1994).

134 K. Urban, D. Holland-Moritz, D.M. Herlach, B. Grushko

The undercooling and phase formation behaviour of melts of quasicrystal-forming alloys Mat. Sci. Eng. A178, 293 (1994).

135 H. Zhang, Z. Zhang, K. Urban

A study of dislocations in AlCuCoSi decagonal quasicrystals by means of high-resolution electron microscopy

Phil. Mag. Lett. 70, 41 (1994).

136 C.L. Jia, R. Dömel, K. Urban

Determination of the interfacial structure of YBaCuO/SrRuO thin-film heterostructures Phil. Mag. Lett. 69, 253 (1994).

137 J.W. Seo, B. Kabius, C.L. Jia, H. Soltner, U. Poppe, K. Urban

HREM investigation of (110) oriented YBaCuO thin films deposited on (110) SrTiO3 substrates Physica C 255, 158 (1994).

138 C. L. Jia, Y. Xu, M. Beyss, F. Peter, K. Urban

The nature of the superconducting phase in yttrium palladium boride carbide Physica C 229, 325 (1994).

139 B. Kabius, J.W. Seo, T. Amrein, M. Siegel, K. Urban, L. Schultz

Grain boundary structure of thin films of YBa2Cu3O7 and Bi2Sr2CaCu2O8 on bicrystalline substrates Physica C 231, 123 (1994).

Structure of grain boundaries in YBaCuO thin film step-edge junctions Interface Science 1, 291 (1994).

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141 R. Würschum, B. Grushko, K. Urban, H.-E. Schäfer

Free volumes in the quasicrystalline decagonal AlCuCo phase and in the adjacent crystalline phases studied by positron lifetime measurements

Phil. Mag. B 70, 913 (1994).

142 B. Grushko, K. Urban

A comparative study of decagonal quasicrystalline phases Phil. Mag. B 70, 1063 (1994).

143 P. Prieto, U. Poppe, W. Evers, R. Hojczyk, C. L. Jia, K. Urban, K. Schmidt, H. Soltner In-situ production of epitaxial Ba1-xKxBiO3 thin films by high-oxygen pressure RF sputtering Physica C 233, 361 (1994).

144 M.I. Faley, U. Poppe, C.L. Jia, V.N. Glyantsev, M. Siegel, K. Urban Properties of Josephson edge junctions prepared with Br-ethanol etching Physica C 235-240, 591-592 (1994).

145 Y.Y. Divin, U. Poppe, J.-W. Seo, B. Kabius, K. Urban Epitaxial YBaCuO thin films with tilted c-axis orientation Physica C 235-240, 675 (1994).

146 D. Holland-Moritz, D.M. Herlach, B. Grushko, K. Urban

Phase selection in undercooled melts of Al-Cu-Co and Al-Cu-Fe quasicrystal-forming alloys Mat. Sci. Eng. A181&182, 766-770 (1994)

147 I.V. Grigorieva, J. W. Steeds, U. Poppe, H. Schultz, Yu. Divin, J. W. Seo, K. Urban C-axis orientation dependent vortex images in epitaxial thin films of YBaCuO

Phys. Rev. B 50, 6366 (1994).

1995

148 U. Dähne, Y. Goncharov, N. Klein, N. Tellmann, G. Kozlov, K. Urban

Frequency and temperature dependence of the millimeter wave conductivity of epitaxial YBa₂Cu₃O₇- films

J. of Superconductivity 8, 129 (1995).

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149 M. Feuerbacher, B. Baufeld, R. Rosenfeld, M. Bartsch, G. Hanke, M. Beyss, M. Wollgarten, U.

Messerschmidt, K. Urban

Intrinsic deformation properties of icosahedral Al-Pd-Mn single-quasicrystals Phil. Mag. Lett. 71, 2, 91 (1995).

150 M. Wollgarten, M. Bartsch, U. Messerschmidt, M. Feuerbacher, R. Rosenfeld, M. Beyss, K.

Urban

In-situ observation of dislocation motion in icosahedral Al-Pd-Mn single-quasicrystals Phil. Mag. Lett. 71, No. 2, 99 (1995).

151 R. Rosenfeld, M. Feuerbacher, B. Baufeld, M. Bartsch, U. Messerschmidt, M. Wollgarten, G.

Hanke, M. Beyss, K. Urban

Study of plastically deformed icosahedral AlPdMn single-quasicrystals by transmission electron microscopy

Phil. Mag. Lett. 72, 6, 375 (1995)

152 Ph. Ebert, M. Heinrich, M. Simon, K. Urban, M. Lagally

Formation of anion vacancies by Langmuir evaporation from InP and GaAs(110) surfaces at low temperatures

Phys. Rev. B 51, 9696-9701 (1995).

153 M. Heinrich, Ph. Ebert, M. Simon, K. Urban, M. Lagally

Temperature-dependent vacancy concentrations on InP(110) surfaces J. Vac. Sci.Technol. A 13, 1714-1718 (1995)

154 M.I. Faley, U. Poppe, C.L. Jia, K. Urban, Y.Xu

Proximity effect in All-Oxide Edge Type Junctions prepared with Br-ethanol etching IEEE Transactions on Appl. Supercond., Vol. 5, No. 2, 2091-2094 (1995).

155 M.I. Faley, U. Poppe, C.L. Jia, U. Dähne, Yu. Goncharov, N. Klein, V.N. Glyantsev, G. Kunkel, M. Siegel, K. Urban

Application of Josephson edge-type junctions prepared with etching or cleaning IEEE Transactions on Appl. Supercond., Vol. 5, No. 2, 2608-2611 (1995).

156 K. Herrmann, G. Kunkel, M. Siegel, J. Schubert, W. Zander, A.I. Braginski, C.L. Jia, B. Kabius, K.

Urban

Correlation of YBaCuO step-edge junction characteristics with microstructure J. Appl. Phys. 78, 1131 (1995)

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157 C.L. Jia, K. Urban, X. Jiang

Heteroepitaxial diamond films on silicon (001): Interface structure and crystallographic relations between film and substrate

Phys. Rev. B, 52, No. 7, 5164-5171 (1995)

158 M.I. Faley, U. Poppe, K. Urban, H. Hilgenkamp, H. Hemmes, W. Aarnink, J. Flokstra, H. Rogalla Noise properties of direct current SQUIDs with quasiplanar YBa₂Cu₃O₇ Josephson Junctions

Appl. Phys. Lett. 67, 2087-2089 (1995)

159 D. Wittorf, A. Rucki, W. Jäger, R.H. Dixon, K. Urban, H.-G. Hettwer, N.A. Stolwijk, H. Mehrer Evidence of Point Defect Supersaturation during Zn Diffusion in InP Single Crystals

J. Appl. Phys. 77, 2843-2845 (1995)

160 G. Bösker, H.-G. Hettwer, N.A. Stolwijk, H. Mehrer, A. Rucki, W. Jäger, K. Urban

The Influence of Phosphorous, Arsenic and Antimony Vapor Ambients on the Diffusion of Zinc into Gallium Arsenide

Mater. Chem. Phys. 42, 68-71 (1995)

161 C.L. Jia, M.I. Faley, U. Poppe, K. Urban

Effect of chemical and ion-beam etching on the atomic structure of interfaces in YBa2Cu3O7/ PrBa2Cu3O7 Josephson junctions

Appl. Phys. Lett. 67 (24), 3635-3637 (1995)

162 K. Tillmann, D. Gerthsen, A. Förster, K. Urban

Growth morphology and misfit relaxation of MBE-grown In_0.6Ga_0.4As on GaAs(001) Thin Solid Films 261, 139 (1995)

163 K. Tillmann, D. Gerthsen, P. Pfundstein, A. Förster, K. Urban

Structural transformations and strain relaxation mechanisms on In0.6Ga0.4As islands grown by molecular beam epitaxy on GaAs(001) substrates

J. Appl. Phys. 78 (6), 3824-3832 (1995)

164 J.W. Seo, B. Kabius, U. Dähne, A. Scholen, K. Urban

TEM investigation of grain boundaries in YBa₂Cu₃O₇ thin films grown on bicrystal substrates Physica C, 245, 25 (1995)

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1996

165 Y.Y. Divin, H. Schulz, U. Poppe, N. Klein, K. Urban, P.M. Shadrin, I.M. Kotelyanskii, E.A.

Stepantsov

YBa2Cu3O7-x thin-film Josephson junctions on 2x12° bicrystal (110) NdGaO3 substrates Physica C 256, 149-155 (1996).

166 M. Lentzen, K. Urban

Reconstruction of the projected crystal potential from a periodic high-resolution electron microscopy exit plane wave function

Ultramicroscopy 62, 89-102 (1996).

167 Ph. Ebert, Xun Chen, M. Heinrich, M. Simon, K. Urban, M. Lagally

Direct determination of the interaction between vacancies on InP(110) surfaces Phys. Rev. Lett. 76, 2089-2092 (1996).

168 Ph. Ebert, M. Heinrich, M. Simon, Ch. Domke, K. Urban, C.K. Shih, M.B. Webb, M. Lagally Thermal formation of Zn-dopant vacancy-defect complexes on InP(110) surfaces

Phys. Rev. B 53, 4580-4590 (1996).

169 M. Heinrich, C. Domke, Ph. Ebert, K. Urban

Charged steps on III-V compound semiconductor surfaces Phys. Rev. B 53, 10894-10897 (1996).

170 Ph. Ebert, B. Engels, P. Richard, K. Schroeder, S. Blügel, C. Domke, M. Heinrich, K. Urban Contribution of surface resonances to STM images: (110) surfaces of III-V-compound semiconductors Phys. Rev. Lett. 77, 2997-3000 (1996).

171 Ph. Ebert, M. Heinrich, K. Urban, K.-J. Chao, A.R. Smith, C.K. Shih

Temperature dependent compensation of Zn-dopant atoms by vacancies in III-V semiconductor surfaces

J. Vac. Sci. Technol. A 14, 1807-1811 (1996).

172 C. Domke, Ph. Ebert, M. Heinrich, K. Urban

Microscopic identification of compensation mechanisms in Si-doped GaAs Phys. Rev. B 54, 10288-10291 (1996).

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173 Ph. Ebert, M. Feuerbacher, N. Tamura, M. Wollgarten, K. Urban Evidence for a Cluster-Based Structure of AlPdMn Single-Quasicrystals.

Phys. Rev. Lett. 77, 3827-3830 (1996).

174 Y.Y. Divin, H. Schulz, U. Poppe, N. Klein, K. Urban, V.V. Pavlovskii

Millimeter-wave Hilbert-transform spectroscopy with high Tc Josephson junctions Appl. Phys. Lett. 68, 1561 (1996).

175 M. Feuerbacher, M. Weller, J. Diehl, K. Urban Mechanical spectroscopy of Al-Pd-Mn quasicrystals Phil. Mag. Lett. 74, 2, 81 (1996).

176 M. Weller, M. Feuerbacher, J. Diehl, K. Urban

Phason Relaxation Mechanisms in Al-Pd-Mn Single-Quasicrystals J. Phys. (France) 6, C8-239 (1996)

177 S. Suzuki, Y. Waseda, N. Tamura, K. Urban

Selective Ion Sputtering and Initial Oxidation in Al-Pd-Mn Single Quasicrystals Scripta Materialia, Vol. 35. No. 7, 891-895 (1996).

178 N. Tamura, M. Beyss, K. Urban

Triacontahedral growth morphology in icosahedral Zn-Mg-Y alloy Philosophical Magazine Letters, No. 2, 89-97 (1996).

179 K. Tillmann, A. Thust, M. Lentzen, P. Swiatek, A. Förster, K. Urban, W. Laufs, D. Gerthsen, T.

Remmele, A. Rosenauer

Determination of segregation, elastic strain and thin-foil relaxation in InxGa1-xAs islands on GaAs(001) by high-resolution transmission electron microscopy

Philosophical Magazine Letters, Vol. 74, 309-315 (1996).

180 N. Klein, A. Scholen, N. Tellmann, C. Zuccaro, K. Urban

Properties and applications of HTS-shielded dielectric resonators: a state-of-the-art report IEEE Transactions on Microwave Theory and Techniques 44, 1369-1373 (1996).

181 C.L. Jia, M. Grove, R. Dittmann, K. Urban

The Atomic structure of the interface of Au on (001) YBa2Cu3O7

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Phil. Mag. Lett. 74, 25 (1996).

1997

182 J. Gebauer, R. Krause-Rehberg, C. Domke, Ph. Ebert, K. Urban

Identification and Quantification of Defects in Highly Si-Doped GaAs by Positron Annihilation and Scanning Tunneling Microscopy

Physical Review Letters, Vol. 78, No. 17, 3334-3337 (1997).

183 H. Schulz, U. Poppe, N. Klein, K. Urban, Y.Y. Divin, I.M.Kotelyanskii

Fabrication and Characterization of YBa2Cu3O7- Grain Boundary Josephson Junctions on (110) Nd- GaO3 Bicrystal and Single-Twin Substrates

Transactions on Appl. Superconductivity, Vol. 7, No. 2, 3009-3012 (1997).

184 Y.Y. Divin, V. Pavlovskii, O. Volkov, H. Schulz, U. Poppe, N. Klein, K. Urban

Hilbert-Transform Spectral Analysis of Millimeter- and Submillimeter-Wave Radiation with High-T_c Josephson Junctions

Transactions on Appl. Superconductivity, Vol. 7, No. 2, 3426-3429 (1997).

185 M.I. Faley, U. Poppe, K. Urban, H.-J. Krause, H. Soltner, R. Hohmann, D. Lomparski, R. Kutzner, R. Wördenweber, H. Bousack, A.I. Braginski, V.Yu. Slobodchikov, A.-V. Gapelyuk, V.V. Khanin, Y.V.

Maslennikov

DC-SQUID Magnetometer and Gradiometers on the Basis of Quasiplanar Ramp-Type Josephson Junctions

IEEE Transactions on Appl. Superconductivity, Vol. 7, No. 2, 3702-3705 (1997).

186 M.I. Faley, U. Poppe, C.L. Jia, K. Urban

The Size, Order, and Interface Effects on PrBa₂Cu₃O₇ Barriers

IEEE Transactions on Appl. Superconductivity, Vol. 7, No. 2, 2514-2517 (1997).

187 M. Feuerbacher, C. Metzmacher, M. Wollgarten, K. Urban, B. Baufeld, M. Bartsch, U.

Messerschmidt

Dislocations and Plastic Behaviour of Quasicrystals

Materials Science and Engineering, A 226-228, 943-949 (1997).

188 D. Wittorf, W. Jäger, K. Urban, T. Gutheit, H. Güttler, G. Schulz, R. Zachai Microstructure and growth of MWCVD diamond on Si_1-xC_x buffer layers

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Diamond and Related Materials 6, 649-653 (1997).

189 B. Siemens, C. Domke, Ph. Ebert, K. Urban

Electronic structure of wurtzite II-VI compound semiconductor clevage surfaces studied by scanning tunneling microscopy

Physical Review B 56, 12321-12326 (1997)

190 R. Hojczyk, C.L. Jia, U. Poppe, K. Urban

New Insulating Materials for High-Tc Superconductor Device Applications Physica C, 282-287, 731-732 (1997)

191 D. Holland-Moritz, J. Schroers, B. Grushko, D.M. Herlach, K. Urban

Dependence of phase selection and microstructure of quasicrystal-forming Al-Cu-Fe alloys on the processing and solidification conditions

Materials Science and Engineering A226-228, 976-980 (1997).

192 J. Schroers, D. Holland-Moritz, D.M. Herlach, B. Grushko, K. Urban

Undercooling and solidification behaviour of a metastable decagonal quasicrystalline phase and crystalline phases in Al-Co

Materials Science and Engineering A226-228, 990-994 (1997).

193 C. Zuccaro, I.S. Ghosh, K. Urban, N. Klein, S. Penn, N.Mc. Alford Materials for HTS-shielded dielectric resonators

IEEE Transactions on Applied Superconductivity 7, 3715-3718 (1997)

194 C. Zuccaro, M. Winter, K. Urban, N. Klein

"Microwave absorption in single crystal lanthanum aluminate'' Journal of Applied Physics 82, 5695-5704 (1997).

195 M. Feuerbacher, C. Metzmacher, M. Wollgarten, B. Baufeld, M. Bartsch, U. Messerschmidt, K.

Urban

Plasticity of Quasicrystals

Mat. Sci. Eng. A. 233 (1-2), 103 (1997).

196 K. Urban, M. Feuerbacher, M. Wollgarten, S. Suzuki Plastic Deformation of Icosahedral Quasicrystals

Materia Japan 10, 33 (1997).

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197 K. Urban, M. Feuerbacher, M. Wollgarten Mechanical Behavior of Quasicrystals

MRS Bulletin, 11, 65-68 (1997)

198 M. Feuerbacher, M. Bartsch, B. Grushko, U. Messerschmidt, K. Urban Plastic Deformation of Decagonal Al-Ni-Co Quasicrystals

Phil. Mag. Lett. 76, No. 6, 369-375 (1997)

199 K. Urban

Die Natur erkennen - Die Physik zwischen Philosophie, Weltbild und Technik

Forschung & Lehre 1/97 (Deutscher Hochschulverband, eingeladener Artikel), 24 (1997)

1998

200 C.L. Jia, K. Urban, S. Hoffmann, R. Waser

Microstructure of columnar-grained BaTiO₃ and SrTiO₃ thin films prepared by chemical solution deposition

J. Mater. Res. 13, No. 8, 2206 (1998)

201 C.L. Jia, K. Urban, S. Hoffmann, R. Waser

The structure and formation of nanotwins in BaTiO3 films Phil. Mag. A 77, 923 (1998)

202 X. Jiang, K. Schiffmann, C.-P. Klages, D. Wittorf, C.L. Jia, K. Urban

Improved diamond heteroepitaxy on silicon (001) by coalescence and overgrowth of grains J. Appl. Phys. 83, 2511 (1998)

203 D. Holland-Moritz, J. Schroers, D.M. Herlach, B. Grushko, K. Urban

Undercooling and Solidification Behaviour of Melts of the Quasicrystal-Forming Alloys Al-Cu-Fe and Al-Cu-Co

Acta Materialia, Vol. 46, No. 5, 1601-1615 (1998)

204 W. Yang, M. Feuerbacher, N. Tamura, D. Ding, R. Wang, K. Urban Atomic model of dislocations in Al-Pd-Mn icosahedral quasicrystals Phil. Mag. A 77, No. 6, 1481-1497 (1998)

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205 R. Wang, M. Feuerbacher, W. Yang, K. Urban

Stacking faults in high-temperature deformed Al-Pd-Mn icosahedral quasicrystal Phil. Mag. A 78, No. 2, 273-284 (1998)

206 R. Wang, M. Feuerbacher, M. Wollgarten, K. Urban Dislocation reactions in Al-Pd-Mn icosahedral quasicrystals Phil. Mag. A 77, 523 (1998)

207 Y. Waseda, S. Suzuki, K. Urban

Novel Morphology of Voids in Single-Quasicrystalline Icosahedral Al 70.5 Pd 21.0 Mn8.5

Z. Naturforsch. 53a, 679-683 (1998)

208 R. Rosenfeld, A. Thust, W. Yang, M. Feuerbacher, K. Urban

Investigation of the cluster substructure of icosahedral Al-Pd-Mn quasicrystals by means of exit plane wave reconstruction in high-resolution electron microscopy

Phil. Mag. Lett. 78, 127-137 (1998)

209 G. Neuhold, S.R. Barman, K. Horn, Ph. Ebert, K. Urban, W. Theis Enhanced surface metallic density of states in icosahedral quasicrystals Physical Review B, Vol. 58, No. 2, 734-738 (1998)

Electronic properties of the Ga vacancy in GaP(110) surfaces determined by scanning tunneling microscopy

Physical Review B, Vol. 58, No.3, 1401-1404 (1998)

211 M. Haider, H. Rose, St. Uhlemann, E. Schwan, B. Kabius, K. Urban Electron microscope resolution enhanced

Nature 392, 768-769 (1998)

212 M. Haider, H. Rose, St. Uhlemann, E. Schwan, B. Kabius, K. Urban A spherical-aberration-corrected 200kV transmission electron microscope Ultramicroscopy 75, 53-60 (1998)

213 H. Rose, M. Haider, K. Urban

Elektronenmikroskopie mit atomarer Auflösung Physikalische Blätter 54, 411 (1998)

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214 C. Domke, Ph. Ebert, K. Urban

Changes of defect and active dopant concentrations induced by annealing of highly Si-doped GaAs.

Phys. Rev. B 57, 4482-4485 (1998).

215 C. Domke, M. Heinrich, Ph. Ebert, K. Urban

Oscillating contrast in room-temperature scanning tunneling microscope images of localized charges in III-V semiconductors cleavage surfaces

J. Vac. Sci. Technol. B 16, 2825-2832 (1998)

216 Ph. Ebert, F. Yue, K. Urban

Surface structures of cleaved icosahedral Al-Pd-Mn single quasicrystals after heat treatment Physical Review B, Vol. 57, No. 5, 2821-2825 (1998)

217 C. Domke, Ph. Ebert, K. Urban

Atomic-scale properties of the amphoteric dopant Si in GaAs(110) surfaces Surface Science 415, 285-298 (1998)

218 B. Engels, P. Richard, K. Schroeder, S. Blügel, Ph. Ebert, K. Urban

Comparison between ab initio theory and scanning tunneling microscopy for (110) surfaces of III-V semiconductors.

Physical Review B 58, 7799-7815 (1998)

219 M. Haider , H. Rose, St. Uhlemann, B. Kabius, K. Urban

Towards 0.1 nm resolution with the first spherically corrected transmission electron microscope Journal of Electron Microscopy 47, 395-405 (1998)

220 U. Messerschmidt, D. Baither, M. Bartsch, B. Baufeld, S. Guder, A. Wasilkowska, A. Czyrska- Filemonowicz, M. Yamaguchi, M. Feuerbacher, K. Urban

High-Temperature in situ Straining experiments in the High-Voltage Electron microscope.

Microscopy and Microanalysis 4, 226 (1998)

221 K. Urban, M. Feuerbacher, M. Wollgarten Plastic deformation of icosahedral quasicrystals.

Radiation Effects and Defects in Solids 148, 65 (1998)

222 K. Urban

Quasicrystals - From tilings to coverings Nature 396, 14 (1998)

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1999

223 C.L. Jia, R. Rosenfeld, A. Thust, K. Urban

Atomic Structure of a -3, {111} twin-boundary junction in a BaTiO3 thin film Philosophical Magazine Letters, Vol. 79, No. 3, 99-106 (1999)

224 C.L. Jia, R. Hojczyk, M. Faley, U. Poppe, K. Urban

Interfaces in YBa2Cu3O7/BaTbO3 and PrBa2Cu3O7/BaTbO3 heterostructure thin films Philosophical Magazine A, Vol. 79, No. 4, 873-891 (1999)

225 B. Siemens, C. Domke, M. Heinrich, Ph. Ebert, K. Urban

Imaging individual dopant atoms on cleavage surfaces of wurtzite-structure compound semiconductors

Physical Review B, Vol. 59, No. 4, 2995-2999 (1999)

Steps on CdSe (1120) and (1010) cleavage surfaces: Evidence for crack propagation in competing cleavage planes.

227 V. Franz, M. Feuerbacher, M. Wollgarten, K. Urban

Electron diffraction analysis of plastically deformed icosahedral Al-Pd-Mn single quasicrystals Philosophical Magazine Letters, Vol. 79, No. 6, 333-342 (1999)

228 P. Schall, M. Feuerbacher, U. Messerschmidt, K. Urban

Dislocation density evolution upon plastic deformation of Al-Pd-Mn single quasicrystals Phil. Mag. Lett. 79, 785 (1999)

229 M. Rodmar, B.Grushko, N. Tamura, K. Urban, Ö. Rapp Isotropic magnetoresistance of icosahedral Al-Pd-Mn Physical Review B, Vol. 60, No. 10, 7208-7212 (1999)

230 Ph. Ebert, F. Kluge, B. Grushko, K. Urban

Evolution of the composition and structure of cleaved and heat-treated icosahedral Al-Pd-Mn quasicrystal surfaces

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Point defects, dopant atoms, an compensation effects in CdSe and CdS cleavage surfaces Thin Solid Films Vol. 343-344, 531-534, (1999).

232 Ph. Ebert, F. Kluge, K. Urban

Evidence for a two-step evolution of the surface stracture during heat treatment of cleaved icosahedral Al-PdMn single-quasicrystals.

Surface Science 433-435, 312-316 (1999)

233 Ph. Ebert, Tianjiao Zhang, F. Kluge, M. Simon, Zhenyu Zhang, K. Urban

The importance of many-body effects in the clustering of charged Zn dopant atoms in GaAs Physical Review Letters 83, 757-760 (1999).

234 H. Klein, M. Feuerbacher, P. Schall, K. Urban

A Novel Type of Dislocation in an Al-Pd-Mn Quasicrystal Approximant Physical Review Letters, Vol. 82, No. 17, 3468-3471 (1999).

235 C.H. Lei, C.L. Jia, M. Siegert, J. Schubert, Ch. Buchal, K. Urban

Microstructure and orientation relations of BaTiO3/MgO/YSZ multilayers deposited on Si(001) substrates by laser ablation

Journal of Crystal Growth 204, 137-144 (1999).

The atomic structure of the dislocation cores in a small-angle grain boundary in BaTiO3 thin films Philosophical Magazine Letters, Vol. 79, No. 11, 859-867 (1999).

237 U. Messerschmidt, M. Bartsch, M. Feuerbacher, B. Geyer, K. Urban Friction mechanism of dislocation motion in icosahedral Al-Pd-Mn quasicrystals Philosophical Magazine A, Vol. 79, No. 9, 2123-2135 (1999).

238 K. Urban, B. Kabius, M. Haider, H. Rose

A way to higher resolution: spherical-aberration correction in a 200 kV transmission electron microscope

Journal of Electron Microscopy 48(6), 821-826 (1999)

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239 Y.Y. Divin, U. Poppe, K. Urban, O.Y. Volkov, V.V. Shirotov, P. Schmueser, K. Hanke, M. Geitz, M. Tonutti

Hilbert-Transform Spectroscopy with High-Tc Josephson Junctions: First Spectrometers and First Applications

IEEE Transaction on Appl. Supercond., Vol. 9, No. 2, 3346-3349 (1999)

240 U. Poppe, R. Hojczyk, C.L. Jia, M.I. Faley, W. Evers, F. Bobba, K. Urban, C. Horstmann, R.

Dittmann, U. Breuer, H. Holzbrecher

BaTbO3 as a new Material for Insulation and Junction Barriers in High-Tc Devices IEEE Transaction on Appl. Supercond., Vol. 9, 3452-3455 (1999)

241 M.I. Faley, U. Poppe, K. Urban, E. Zimmermann, W.d, H. Halling, M. Bick, D.N. Paulson, T.

Starr, R.L. Fagaly

Operation of HTS dc-SQUID Sensors in High Magnetic Fields IEEE Transaction on Appl. Supercond., Vol. 9, 3386-3391 (1999)

242 K. Urban, M. Feuerbacher, M. Wollgarten, M. Bartsch, U. Messerschmidt Eingeladener Buchbeitrag: Kapitel 11: Mechanical Properties of Quasicrystals

in: Physical Properties of Quasicrystals, Z.M. Stadnik (Ed.) Solid-State Sciences, Springer-Verlag pp. 361-401 (1999)

243 K. Urban

Die multidisziplinäre Welt der Information

Artikel in dem Buch: Unsere Welten der Information (Herausgeber: D. Ganten, K. Urban et al. ; Gesellschaft Deutscher Naturforscher und Ärzte, S. Hirzel-Verlag, 1999)

244 K. Urban

Die Physik - die Leitwissenschaft des Jahrhunderts

Leitartikel (ganzseitig) in Natur & Wissenschaft der Frankfurter Allgemeinen Zeitung zum Millenium (29.12.99),

gleichzeitig Abschluß der Serie Physik im Wandel (April bis Dezember 1999) in der FAZ (Herausgegeber und Koordinator: K. Urban)

2000

245 B. Geyer, M. Bartsch, M. Feuerbacher, K. Urban, U. Messerschmidt

Plastic deformation of icosahedral Al-Pd-Mn single quasicrystals. I. Experimental results.

Phil. Mag. A 80, 1151-1163 (2000)

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246 U. Messerschmidt, M. Bartsch, B. Geyer, M. Feuerbacher, K. Urban

Plastic deformation of icosahedral Al-Pd-Mn single quasicrystals. II. Interpretation of the experimental results.

Phil. Mag. A 80, 1165-1181 (2000)

247 J. Schroers, D. Holland-Moritz, D.M. Herlach, K. Urban

Growth kinetics of quasicrystalline and polytetrahedral phases of AlPdMn, AlCo and AlFe from the undercooled melt

248 B. Damson, M. Weller, M. Feuerbacher, B. Grushko, K. Urban Mechanical spectroscopy of quasicrystals

J. of Alloys and Compounds 310, 184-189 (2000)

249 H. Klein, M. Feuerbacher, P. Schall, K. Urban

Bending experiments on the ’-(Al-Pd-Mn) quasicrystal approximant Phil. Mag. Lett., Vol. 80, No. 1, 11-18 (2000)

250 M. Lentzen, K. Urban

Reconstruction of the projected crystal potential in transmission electron microscopy by means of a maximum-likelihood refinement algorithm

Acta Cryst. A 56, 235 (2000)

251 P. Quadbeck, Ph. Ebert, K. Urban, J. Gebauer, R. Krause-Rehberg

Effect of dopant atoms on the roughness of III-V semiconductor cleavage surfaces Appl. Phys. Lett. 76, 300-302 (2000)

252 U. Semmler, Ph. Ebert, K. Urban

Effect of charge carriers on the barrier height for vacancy formation on InP(110) surfaces Appl. Phys. Lett., Vol. 77, No. 1, 61-63 (2000)

253 Ph. Ebert, K. Urban, L. Aballe, C.H. Chen, K. Horn, G. Schwarz, J. Neugebauer, M. Scheffler Symmetric versus non-symmetric structure of the phosphorous vacancy in InP(110)

Phys. Rev. Lett. 84, 5816-5819 (2000)

254 A. Thust, M. Lentzen, K. Urban

The Use of Stochastic Algorithms for Phase Retrieval in HRTEM Scanning Microscopy Supplement 11, 435 – 452 (2000).

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255 M. Heggen, M. Feuerbacher, P. Schall, H. Klein, I.R. Fisher, P.C. Canfield, K. Urban Plastic deformation of icosahedral Zn-Mg-Dy single quasicrystals

Phil. Mag. Letters, 80, 129 (2000)

256 W. Yang, R. Wang, M. Feuerbacher, P. Schall, K. Urban

Burgers vector determination of dislocations in icosahedral quasicrystals by a high-resolution lattice- fringe technique

Philosophical Magazine Letters, Vol. 80, No. 5, 281-288 (2000)

257 K. Tillmann, W. Jäger, B. Rahmati, H. Trinkaus, R. Loo, L. Vescan, K. Urban

Finite element analysis of the strain induced vertical ordering of islands and determination of compositional modifications in LPCVD-grown Gex/Si1-x-Si bilayers on Si(001).

Phil. Mag. A, Vol. 80, 255-277 (2000)

258 J.L. Gavilano, S. Mushkolaj, H.R. Ott, T. Apih, J. Dolinsek, J.M. Dubois, K. Urban NMR Studies of an icosahedral Al_72.4 Pd_20.5 Mn_7.1 quasicrystal

Physica B 284-288, 1167-1168 (2000)

259 M. Feuerbacher, H. Klein, M. Bartsch, U. Messerschmidt , and K. Urban A comparative study of the plastic behaviour of icosahedral and ξ’-Al-Pd-Mn.

Mat. Sci. Eng. A 294-296, 736-741 (2000)

260 C.H. Lei, C.L. Jia, M. Siegert, K. Urban

Investigation of {111} stacking faults and nanotwins in epitaxial BaTiO3 thin films by means of high- resolution transmission electron microscopy

Philosphical Magazine Letters, Vol. 80, No. 6, 371-380 (2000)

261 C.H. Lei, C.L.Jia, J.G. Lisoni, M. Siegert, J. Schubert, Ch. Buchal, K. Urban

Structural studies of epitaxial BaTiO₃ film deposited on MgO-buffered r-plane cut sapphire J. Crystal Growth 219, 397 (2000)

262 H. Klein, M. Feuerbacher and K. Urban

Dislocations in Al-Pd-Mn approximants: an HREM study Mat. Sci. Eng. A 294-296, 769-772 (2000)

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263 U. Messerschmidt, D. Häussler, M. Bartsch, G. Geyer, M. Feuerbacher, K. Urban Microprocesses of the plastic deformation of icosahedral Al-Pd-Mn single quasicrystals.

Mat. Sci. Eng. A 294-296, 757-760 (2000)

264 M. Bartsch, B. Geyer, D. Häussler, M. Feuerbacher, K. Urban, U. Messerschmidt Plastic properties of icosahedral Al-Pd-Mn single quasicrystals

Mat. Sci. Eng. A 294-296, 761-764 (2000)

265 B. Damson, M. Weller, M. Feuerbacher, B. Grushko and K. Urban Mechanical spectroscopy of d-AlNiCo and i-AlPdMn

Mat. Sci. Eng. A 294-296, 806-809 (2000)

P. Schall, M. Feuerbacher, M. Bartsch, U. Messerschmidt, K. Urban

Dislocation arrangement and density in deformed Al-Pd-Mn singe quasicrystals Mat. Sci. Eng. A 294-296, 765-768 (2000)

266 M. Heggen, M. Feuerbacher, P. Schall, H. Klein, I.R. Fisher, P.C. Canfield and K. Urban Plasticity of icosahedral Zn-Mg-Dy single quasicrystals

Mat. Sci. Eng. A 294-296, 781-785 (2000)

2001

267 J. Gebauer, R. Krause-Rehberg, C. Domke, Ph. Ebert, K. Urban, T.E.M. Staab

Direct identification of As vacancies in GaAs using positron annihilation calibrated by scanning tunneling microscopy

Phys. Rev. B, Vol. 63, 045203 (2001)

268 Ph. Ebert, C. Domke, K. Urban

Direct observation of electrical charges at dislocations in GaAs by cross-sectional scanning tunneling microscopy

Appl. Phys. Lett. 78, No. 4, 480-482 (2001)

269 U. Semmler, M. Simon, Ph. Ebert, K. Urban

Stoichiometry changes by selective vacancy formation on (110) surfaces of III-V semiconductors:

Influence of electronic effects

J. Chem. Phys. 114, No. 1, 445-451 (2001)

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270 J.S. Wu, C.L. Jia, K. Urban, J.H. Hao, X.X. Xi

Conservative antiphase boundary in SrTiO₃ films on LaAlO₃substrates with SrRuO₃ buffer layers Journal of Applied Physics, Vol. 89, No. 10, 5653-5656 (2001)

Stair-rod dislocations in perovskite films on LaAlO3 substrates Phil. Mag. Lett. Vol. 81, No. 6, 375-383 (2001)

272 M. Heggen, M. Feuerbacher, P. Schall, K. Urban, R. Wang

Antiphase domains in plastically deformed Zn-Mg-Dy single quasicrystals Phys. Rev. B, Vol. 64, 014202-1 – 014202-6 (2001)

273 P. Schall, M. Feuerbacher, K. Urban

Plastic deformation behaviour of decagonal Al₇₀Ni₁₅Co₁₅ single quasicrystals Phil. Mag. Lett. Vol. 81, No. 5, 339-349 (2001)

274 M. Feuerbacher, H. Klein, K. Urban

Plastic deformation properties of the orthorhombic ’-Al-Pd-Mn quasicrystal approximant Phil. Mag. Lett., Vol. 81, No. 9, 639-647 (2001)

275 U. Messerschmidt, B.V. Petukhov, M. Bartsch, Ch. Dietzsch, B. Geyer, D. Häussler, L. Ledig, M.

Feuerbacher, P. Schall, K. Urban

Dislocation mobility versus dislocation substructure controlled deformation of icosahedral Al-Pd-Mn single quasicrystals

Mat. Sci. Eng. A 319-321, 107 (2001)

276 C.L. Jia, M. Siegert, K. Urban

The Structure of the interface between BaTiO3 thin films and MgO substrates Acta mater. 49, 2783-2789 (2001)

277 C.L. Jia, X.H. Zeng, X.X. Xi, K. Urban

Microstructure and residual strain in La₂CuO₄ thin films on LaSrAlO₄–buffered SrTiO₃ substrates Phys. Rev. B, Vol. 64, 075416-1-075416-6 (2001)

Plastic deformation of decagonal Al-Ni-Co single quasicrystals Mat. Sci. Eng. A 309-310, 548-551 (2001)

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279 M.I. Faley, U. Poppe, K. Urban, D.N. Paulson, T.N. Starr, R.L. Fagaly Low noise HTS dc-SQUID flip-chip magnetometers and gradiometers IEEE Transactions on Appl. Supercond., Vol. 11, No. 1, 1383-1386 (2001)

280 U. Poppe, Y.Y. Divin, M.I. Faley, J.S. Wu, C.L. Jia, P. Shadrin, K. Urban

Properties of YBa2Cu3O7 Thin Films Deposited on Substrates and Bicrystals with Vicinal Offcut and Realization of High IcRn Junctions

IEEE Transactions on Appl. Supercond., Vol. 11, No. 1, 3768-3771 (2001)

281 V. Shirotov, Y. Divin, K. Urban

Dynamic Range of Frequency-Selective Response of High-T_c Josephson Detector to Millimeter-Wave Radiation

IEEE Trans. Appl. Supercond., Vol. 11, No. 1, 955-957 (2001)

282 Y. Divin, O.Y. Volkov, V.V. Pavlovskii, U. Poppe, K. Urban

Terahertz Spectral Analysis by ac Josephson Effect in High-Tc Bicrystal Junctions IEEE Transactions on Appl. Supercond., Vol. 11, No. 1, 582-585 (2001)

283 J. Dolinsek, M. Klanjsek, T. Apih, J.L. Gavilano, K. Giannò, H.R. Ott, J.M. Dubois, K. Urban Mn magnetism in icosahedral quasicrystalline Al_72.4Pd_20.5Mn_7.1

Phys. Rev. B, Vol. 64, 024203-1 – 024203-7 (2001)

Microstructure and misfit relaxation in SrTiO3 /SrRuO3 bilayer films on LaAlO3 (100) substrates J. Mat. Res. 16, 3443-3450 (2001)

A new mechanism for misfit dislocation generation: superdislocations associated with Ruddlesden- Popper planar defects

Journal of Crystal Growth 234, 603-609 (2001)

286 M. Yurechko, B. Grushko, K. Urban, T. Velikanova The Al-Rh phase diagram

Poroshkovaia Metallurgia 7-8, 75-80 (2001)

2002

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287 M. Yurechko, B. Grushko, T. Velikanova, K. Urban

Isothermal sections of the Al-Pd-Co alloy system for 50-100 at.% Al Journal of Alloys and Compounds 337, 172-181 (2002)

288 K. Urban, M. Feuerbacher, H. Klein

Plasticity of quasicrystalline alloys and their crystalline intermetallic approximants Radiation Effects and Defects in Solids, Vol. 157, 137-144 (2002)

289 Y.L. Qin, C.L. Jia, K. Urban, R. Liedtke, R. Waser

Structural and morphologic evolution of Pt/Ba_0.7Sr_0.3TiO₃/Pt capacitors with annealing processes Applied Physics Letters, Vol. 80, No. 15, 2728-2730 (2002)

290 Y.L. Qin, C.L. Jia, K. Urban, J.H. Hao, X.X. Xi

Dislocations in SrTiO3 thin films grown on LaAlO3 substrates J. Mater. Res., Vol. 17, No. 12, 3117-3126 (2002)

291 C.L. Jia, J. Rodriguez-Contreras, U. Poppe, H. Kohlstedt, R. Waser, K. Urban

Lattice strain and lattice expansion of the SrRuO3 layers in SrRuO3/PbZr0.52Ti0.48O3/SrRuO3 multilayer thin films

Journal of Applied Physics, Vol. 92, No. 1, 101-105 (2002)

292 J.H. Chen, C.L. Jia, K. Urban, C.L. Chen

Unusual lattice distortion in a Ba0.5Sr0.5TiO3 thin film on a LaAlO3 substrate Applied Physics Letters, Vol. 81, No. 7, 1291-1293 (2002)

293 N.D. Jäger, K. Urban, E.R. Weber, Ph. Ebert

Dopant atom clustering and charge screening induced roughness of electronic interfaces in GaAs p-n multilayers

Physical Review B, Vol. 65, 235302-1 – 235302-4 (2002)

294 M. Heggen, M. Feuerbacher, T. Lange, K. Urban

Microstructural analysis of plastically deformed icosahedral Zn-Mg-Dy single quasicrystals Journal of Alloys and Compounds 342, 330-336 (2002)

295 Y.Y. Divin, U. Poppe, C.L. Jia, P.M. Shadrin, K. Urban

Structural and electrical properties of YBa2Cu3O7(100)-tilt grain boundary Josephson junctions with large I_cR_n-products on SrTiO₃bicrystals

Physica C 372-376, 115-118 (2002)

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296 Y.Y. Divin, O.Y. Volkov, M. Liatti, V.V. Shirotov, V.V. Pavlovskyy, U. Poppe, P.M. Shadrin, K.

Urban

Hilbert spectroscopy from gigahertz to terahertz frequencies by high Tc Josephson junctions Physica C 372-376, 416-419 (2002)

297 M.I. Faley, U. Poppe, K. Urban, D.N. Paulson, T.N. Starr, R.L. Fagaly Sensitive HTS gradiometers for magnetic evaluation applications

Physica C 372-376, 217-220 (2002)

298 M.I. Faley, U. Poppe, K. Urban, V.Y. Slobodchikov, Y.V. Maslennikov, A. Gapelyuk, B. Sawitzki, A. Schirdewan

Operation of high-temperature superconductor magnetometer with submicrometer bicrystal junctions Appl. Phys. Letters, Vol. 81, No. 13, 2406-2408 (2002)

299 V.V. Shirotov, Y.Y. Divin, K. Urban

Far-infrared broadband measurements with Hilbert spectroscopy Physica C 372-376, 454-456 (2002)

300 W. Yang, M. Feuerbacher, K. Urban

Cluster structure and low-energy planes in icosahedral Al-Pd-Mn quasicrystals Journal of Alloys and Compounds 342, 164-168 (2002)

301 M. Lentzen, B. Jahnen, C.L. Jia, A. Thust, K. Tillmann, K. Urban

High-resolution imaging with an aberration-corrected transmission electron microscope Ultramicroscopy 92, 233-242 (2002)

302 F. Kluge, M. Yurechko, K. Urban, Ph. Ebert

Influence of growth kinetics and chemical composition on the shape of voids in quasi-crystals Surface Science 519, 33-39 (2002)

303 J.Q. He, S. Regnery, C.L. Jia, Y.L. Qin, F. Fitsilis, P. Erhardt, R. Waser, K. Urban, R.H. Wang Interfacial and Microstructural Properties of SrTiO3 Thin Films Grown on Si(001)

Journal of Applied Physics, Vol. 92, No. 12, 7200-7205 (2002)

Propagation and interaction of {111} planar defects in the SrRuO3 buffer layer in SrTiO3/SrRuO3 two- layer films on LaAlO₃ substrates

Phil. Mag. A 82, 1, 65-80 (2002)

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2003

305 V.V.Shirotov, Y.Y. Divin, U. Poppe, H. Larue, E. Zimmermann, A. Ahmet, H. Halling, K. Urban Application of Hilbert Spectroscopy to Pulsed Far-Infrared Radiation

IEEE Transactions on Appl. Supercond., Vol. 13, No. 2, 172-175 (2003)

306 C.L. Jia, M. Lentzen, K. Urban

Atomic-Resolution Imaging of Oxygen in Perovskite Ceramics Science, Vol. 299, 870-873 (2003) (with an Editorial by J.H. Spence)

307 C.L. Jia, J. Rodriguez-Contreras, J. Schubert, M. Lentzen, U. Poppe, H. Kohlstedt, K. Urban, R.

Waser

Introduction and characterization of interfacial defects in SrRuO3/BaTiO3/SrRuO3 multilayer films J. Crystal Growth 247, 381 (2003)

308 Y.L. Qin, C.L. Jia, K. Urban, J.H. Hao, X.X. Xi

Ordered array of nanoscale Ru crystals in the SrRuO3 bufer layer in an SrTiO3/SrRuO3 bilayer film on SrTiO₃ substrate

J. Crystal Growth 252, 279 (2003)

309 H.Z. Jin, J. Zhu, P. Ehrhart, F. Fitsilis, C.L. Jia, S. Regnery, K. Urban, R. Waser An Interfacial defect layer observed at (Ba,Sr)TiO3/Pt interface

Thin Solid Films 429, 282 (2003)

310 J.Q. He, C.L. Jia, P. Erhart, K. Urban, R. Waser, R.H. Wang Microstructure and Interfaces of HfO2 thin films grown on Si Substrates Journal of Crystal Growth

311 Ph. Ebert, F. Kluge, M. Yurechko, B. Grushko, K. Urban

Structure and composition of cleaved and heat-treated tenfold surfaces of decagonal Al-Ni-Co quasicrystals

Surface Science 523, 298-306 (2003)

312 Ph. Ebert, M. Yurechko, F. Kluge T. Cai, B. Grushko, P.A. Thiel, K. Urban

Surface structure of Al-Pd-Mn quasicrystals: Existence of supersaturated bulk vacancy concentrations Phys. Rev. B 67, 024208, 1-8 (2003)

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313 S. Mi, B. Grushko, C. Dong, K. Urban Ternary Al-Ni-Ru phases

Journal of Alloys and Compounds 351, L1-L5 (2003)

314 S. Mi, B. Grushko, C. Dong, K. Urban

A study of the ternary phase diagrams of Al-Co with Cu, Ag and Au Journal of Alloys and Compounds 354, 148-152 (2003)

315 S. Mi, B. Grushko, C. Dong, K. Urban

Isothermal sections of the Al-rich part of the Al-Ni-Ru phase diagram Journal of Alloys and Compounds 359, 193-197 (2003)

316 Y.L. Qin, C.L. Jia, R. Liedtke, R. Waser, K. Urban

Transmission Electron Microscopy Investigation of Pt/Ba_0.7Sr_0.3TiO₃/Pt Capacitors with Different Annealing Processes

J. Am. Ceram. Soc. 86, 7, 1190-1195 (2003)

317 J. Gebauer, E.R. Weber, N.D. Jäger, K. Urban, Ph. Ebert

Determination of the charge carrier compensation mechanisms in Te-doped GaAs by scanning tunneling microscopy

Appl. Phys. Lett. 82, 2059-2061(2003)

318 N.D. Jäger, M. Marso, M. Salmeron, E.R. Weber, K. Urban, Ph. Ebert

Physics of imaging p-n junctions by scanning tunneling microscopy and spectroscopy Phys. Rev. B 67, 165307, 1-8 (2003)

319 N.D. Jäger, K. Urban, E.R. Weber, Ph. Ebert

Nanoscale dopant-induced dots and potential fluctuations in GaAs Appl. Phys. Lett. 82, 2700-2702 (2003)

320 N.D. Jäger, E.R. Weber, K. Urban, Ph. Ebert

Importance of carrier dynamics and conservation of momentum in atom-selective STM imaging and band gap determination of GaAs(110)

Phys. Rev. B 67, 165327, 1-10 (2003)

321 U. Poppe, M. Faley, I. Breunig, R. Sspeen, K. Urban, E. Zimmermann, W. Glaas, H. Halling HTS dc-SQUID Microscope with soft-magnetic Flux Guide

Superconductor Science and Technology (2003)

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322 A. Thust, C.L. Jia, K. Urban

Direct determination of imaging parameters from wave functions in HRTEM Microscopy and Microanalysis 9 (Suppl. 2) 140-141 (2003)

323 M. Lentzen, C.L.Jia, K. Urban

HRTEM imaging of weakly scattering atom columns using a negative spherical aberration combined with an overfocus

Microscopy and Microanalysis 9 (Suppl. 2) 932-933 (2003)

2004

324 S. Mi. B. Grushko, C. Dong, K. Urban

Phase equilibrium in the vicinity of the Al-Ni-Ru decagonal phase Journal of Non-Cryst. Solids, 334, 214-217 (2004)

325 S. Balanetskyy, B. Grushko, E. Kowalska-Strzeciwilk, T.Ya. Velikanova, K. Urban

An investigation of the Al-Pd-Fe phase diagram between 50 and 100 at.% Al: phase equilibria at 900 – 1020°C

Journal of Alloys and Compounds 364, 164-170 (2004)

326 K. Urban, M. Feuerbacher

Structurally complex alloy phases (Review) J. Non Cryst. Sol. 143, 334-342 (2004)

Plastic deformation of decagonal Al73Ni10Co17 single quasicrystals Philosophical Magazine, Vol. 84, No. 7, 705-718 (2004)

328 C.L. Jia and K. Urban

Atomic-Resolution Measurement of Oxygen Concentration in Oxide Materials Science, Vol. 303, 2001-2004 (2004)

329 S. Balanetskyy, B. Grushko, T.Ya. Velikanova, K. Urban

An investigation of the Al-Pd-Fe phase diagram between 50 and 100 at.% Al: ternary phases Journal of Alloys and Compounds 368, 169-174 (2004)

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330 M. Yurechko, B. Grushko, T.Ya. Velikanova, K. Urban A comparative study of the Al-Co-Pd and Al-Co-Ni alloy systems Journal of Alloys and Compounds 367, 20-24 (2004)

331 B. Grushko, T.Ya. Velikanova

Stable and metastable quasicrystals in Al-based alloy systems with transition metals Journal of Alloys and Compounds 367, 58-63 (2004)

332 M. Faley, U. Poppe, V. Slobodchikov, Yu. Maslennikov, K. Urban

A high temperature superconductor dc-SQUID planar Gradiometer Measurement System for routine Inspections

Superconductor Science and Technology 17, 301-304 (2004)

333 K. Tillmann, A. Thust, K. Urban

Spherical Aberration Correction in Tandem with Exit-Plane Wave Function Reconstruction:

Interlocking Tools for the Atomic Scale Imaging of Lattice Defects in GaAs Microscopy & Microanalysis 10, 185-198 (2004)

334 C.L. Jia, M. Lentzen, K. Urban

High-Resolution Transmission Electron Microscopy Using Negative Spherical Aberration Microscopy and Microanalysis 10, 174-184 (2004)

335 J.Q. He, A. Teren, C.L. Jia, P. Erhart, K. Urban, R. Waser, R.H. Wang Microstructure and interfaces of HfO2 thin films grown on silicon substrates J. Crystal Growth 262, 295 (2004)

336 U. Poppe, M. Faley, I. Breunig, R. Speen, K. Urban, E. Zimmermann, W. Glaas, H. Halling High temperature superconductor dc-SQUID microscope with soft-magnetic Flux Guide

Superconductor Science and Technology 17, 191-195 (2004)

337 K. Urban, M. Feuerbacher Structurally complex alloy phases J. Non Cryst. Sol. 334-335, 143 (2004)

Dislocations in basic-nickel Al-Ni-Co single quasicrystals Phil. Mag. Lett. 84, 471 (2004)