| PDF - Published Version (307kB) | |
| PDF - Accepted Version arXiv PDF (25.11.2014) (296kB) | |
| PDF - Submitted Version dated 29.04.2013 (207kB) |
- URN to cite this document:
- urn:nbn:de:bvb:355-epub-308546
- DOI to cite this document:
- 10.5283/epub.30854
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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