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Demonstration of Rashba spin splitting in GaN-based heterostructures

Weber, Wolfgang and Ganichev, Sergey and Kvon, Z. D. and Belkov, Vassilij and Golub, Leonid and Danilov, Sergey and Weiss, Dieter and Prettl, Wilhelm and Cho, Hyun-Ick (2005) Demonstration of Rashba spin splitting in GaN-based heterostructures. Applied Physics Letters 87, p. 262106.

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Other URL: http://www.physik.uni-regensburg.de/forschung/ganichev/reprints/condmat0509208GaN.pdf


Abstract

The circular photogalvanic effect, induced by infrared radiation, has been observed in (0001)-oriented n-GaN low dimensional structures. The photocurrent changes sign upon reversing the radiation helicity demonstrating the existence of spin splitting of the conduction band in k space in this type of materials. The observation suggests the presence of a sizeable Rashba type of spin splitting, ...

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Item Type:Article
Date:26 December 2005
Institutions:Physics > Institute of Experimental and Applied Physics > Professor Ganichev > Group Sergey Ganichev
Identification Number:
ValueType
10.1063/1.2158024DOI
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Christoph Drexler
Deposited On:05 Oct 2007
Last Modified:13 Mar 2014 10:14
Item ID:2148
Owner Only: item control page
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