Analytical theory and possible detection of the ac quantum spin Hall effect

Abstract We develop an analytical theory of the low-frequency ac quantum spin Hall (QSH) effect based upon the scattering matrix formalism. It is shown that the ac QSH effect can be interpreted as a bulk quantum pumping effect. When the electron spin is conserved, the integer-quantized ac spin Hall...

Description complète

Enregistré dans:
Détails bibliographiques
Auteurs principaux: W. Y. Deng, Y. J. Ren, Z. X. Lin, R. Shen, L. Sheng, D. N. Sheng, D. Y. Xing
Format: article
Langue:EN
Publié: Nature Portfolio 2017
Sujets:
R
Q
Accès en ligne:https://doaj.org/article/c1b5c66e073847bb91c7e8400654ed8f
Tags: Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!