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Universal relation between longitudinal and transverse conductivities in quantum Hall effect by Ruzin, Igor; Feng, Shechao is a scholarly article available to read on EtoBox.

What is Universal relation between longitudinal and transverse conductivities in quantum Hall effect about?

We show that any critical transition region between two adjacent Hall plateaus in either integer or fractional quantum Hall effect is characterized by a universal semi-circle relationship between the longitudinal and transverse conductivities, provided the sample is homogeneous and isotropic on a large scale. This conclusion is demonstrated both for the phase-coherent quantum transport as well as for the incoherent transport.

Author

Ruzin, Igor; Feng, Shechao

Published

1994

Language

EN