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Bose-Einstein Condensation of excitons in Bilayer electron systems

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Alexandra Pinto


Bose-Einstein Condensation of excitons in Bilayer

electron systems

Nature 432, 691 (2004)

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Summary 


Remarkable appearance of Bosons in parallel layers of conduction band electrons

2

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From Fermi to Landau levels

3

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Quantization Coherent collective state

4

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5

Experimental quantum hall regime

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Disorder induces Mobile vortices

H

6

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Conclusions.

Contact

7

1- Why Excitons?

2- Why BEC?

3- Why parallel layers

of conduction band electrons?

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Questions?

Thank you so much

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