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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper IFA2
  • https://doi.org/10.1364/IQEC.2004.IFA2

Anomalous Spin Dephasing in (110) GaAs Quantum Wells

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Abstract

We report on strongly orientation-dependent spin decoherence (γxz>10) and a surprising decrease of spin decoherence time with rising temperature in (110)GaAs multi-quantum-wells, which we explain by a new spin dephasing mechanism based on inter-subband scattering.

© 2004 Optical Society of America

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