Spin transport in a volume of a Hall dielectric

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详细

A high-aperture optical system is used to visualize the spatial spreading of a dense ensemble of spin cyclotron magnetoexcitons in a quantum Hall dielectric at a filling factor ν = 2 (a state of the integer quantum Hall effect). It has been found that the ability to propagate in a nondiffusive manner over macroscopic distances is inherent not only to excitons with a momentum on the order of the reciprocal magnetic length, which form a coherent magnetoexciton condensate, but also to excitons with momenta close to zero.

作者简介

A. Gorbunov

Osipyan Institute of Solid State Physics of the Russian Academy of Sciences

编辑信件的主要联系方式.
Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka

A. Larionov

Osipyan Institute of Solid State Physics of the Russian Academy of Sciences

Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka

L. Kulik

Osipyan Institute of Solid State Physics of the Russian Academy of Sciences

Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka

V. Timofeev

Osipyan Institute of Solid State Physics of the Russian Academy of Sciences

Email: gorbunov@issp.ac.ru
Russia, 142432, Chernogolovka

参考

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版权所有 © А.В. Горбунов, А.В. Ларионов, Л.В. Кулик, В.Б. Тимофеев, 2023