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Signatures of spin-preserving symmetries in two-dimensional hole gases

Dollinger, Tobias, Kammermeier, Michael, Scholz, Andreas, Wenk, Paul, Schliemann, John, Winkler, R. and Richter, Klaus (2014) Signatures of spin-preserving symmetries in two-dimensional hole gases. Phys. Rev. B 90 (11), p. 115306.

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Date of publication of this fulltext: 08 Oct 2014 13:47

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Other URL: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.90.115306


Abstract

We investigate ramifications of the persistent spin helix symmetry in two-dimensional hole gases in the conductance of disordered mesoscopic systems. To this end we extend previous models by going beyond the axial approximation for III-V semiconductors. For heavy-hole subbands we identify an exact spin-preserving symmetry analogous to the electronic case by analyzing the crossover from weak ...

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    Dollinger, Tobias, Kammermeier, Michael, Scholz, Andreas, Wenk, Paul, Schliemann, John, Winkler, R. and Richter, Klaus (2014) Signatures of spin-preserving symmetries in two-dimensional hole gases. Phys. Rev. B 90 (11), p. 115306. [Currently displayed]

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Item type:Article
Date:15 September 2014
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Grifoni > Group John Schliemann
Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:SFB 689: Spinphänomene in reduzierten Dimensionen, Elitenetzwerk Bayern
Identification Number:
ValueType
10.1103/PhysRevB.90.115306DOI
1304.7747arXiv ID
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:30854
Owner only: item control page

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