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- URN to cite this document:
- urn:nbn:de:bvb:355-epub-348859
- DOI to cite this document:
- 10.5283/epub.34885
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Abstract
We investigate the possibility of spin-preserving symmetries due to the interplay of Rashba and Dresselhaus spin-orbit coupling in n-doped zinc-blende semiconductor quantum wells of general crystal orientation. It is shown that a conserved spin operator can be realized if and only if at least two growth-direction Miller indices agree in modulus. The according spin-orbit field has in general both ...
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