Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems

碩士 === 國立中山大學 === 物理學系研究所 === 102 === The effective conserved orbital current is composed of the conventional orbital current and the torque orbital current. We use Kubo formula and analytically calculate the intrinsic orbital Hall conductivity in the generic k-linear spin-orbit coupling semiconduct...

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Main Authors:	Tzu-Chen Lin, 林子辰
Other Authors:	Tsung-Wei Chen
Format:	Others
Language:	zh-TW
Published:	2014
Online Access:	http://ndltd.ncl.edu.tw/handle/98541030215920060904

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spelling	ndltd-TW-102NSYS51980172017-04-23T04:27:02Z http://ndltd.ncl.edu.tw/handle/98541030215920060904 Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems 線性自旋軌道耦合半導體之軌道霍爾效應 Tzu-Chen Lin 林子辰碩士國立中山大學物理學系研究所 102 The effective conserved orbital current is composed of the conventional orbital current and the torque orbital current. We use Kubo formula and analytically calculate the intrinsic orbital Hall conductivity in the generic k-linear spin-orbit coupling semiconductor systems. We find that the magnitude of the conventional orbital - Hall conductivity depends on the orientation of the system. Further, when the torque orbital Hall conductivity is considered, the resulting absolute value of the total orbital - Hall conductivity reaches a maximum when the orbital current occurs in the direction with the smallest band splitting. Tsung-Wei Chen 陳宗緯 2014 學位論文 ; thesis 56 zh-TW
collection	NDLTD
language	zh-TW
format	Others
sources	NDLTD
description	碩士 === 國立中山大學 === 物理學系研究所 === 102 === The effective conserved orbital current is composed of the conventional orbital current and the torque orbital current. We use Kubo formula and analytically calculate the intrinsic orbital Hall conductivity in the generic k-linear spin-orbit coupling semiconductor systems. We find that the magnitude of the conventional orbital - Hall conductivity depends on the orientation of the system. Further, when the torque orbital Hall conductivity is considered, the resulting absolute value of the total orbital - Hall conductivity reaches a maximum when the orbital current occurs in the direction with the smallest band splitting.
author2	Tsung-Wei Chen
author_facet	Tsung-Wei Chen Tzu-Chen Lin 林子辰
author	Tzu-Chen Lin 林子辰
spellingShingle	Tzu-Chen Lin 林子辰 Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems
author_sort	Tzu-Chen Lin
title	Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems
title_short	Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems
title_full	Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems
title_fullStr	Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems
title_full_unstemmed	Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems
title_sort	orbital hall effect in k-linear spin-orbit coupled semiconductor systems
publishDate	2014
url	http://ndltd.ncl.edu.tw/handle/98541030215920060904
work_keys_str_mv	AT tzuchenlin orbitalhalleffectinklinearspinorbitcoupledsemiconductorsystems AT línzichén orbitalhalleffectinklinearspinorbitcoupledsemiconductorsystems AT tzuchenlin xiànxìngzìxuánguǐdàoǒuhébàndǎotǐzhīguǐdàohuòěrxiàoyīng AT línzichén xiànxìngzìxuánguǐdàoǒuhébàndǎotǐzhīguǐdàohuòěrxiàoyīng
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Orbital Hall effect in k-linear spin-orbit coupled semiconductor systems

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