Exciton Spin Decay Modified by Strong Electron-Hole Exchange Interaction
نویسندگان
چکیده
منابع مشابه
Spin Dynamics Driven by the Electron-Hole Exchange Interaction in Quantum Wells
In general, control over the degree of spin orientation of photocreated charge carriers in semiconductor structures is achieved by polarized-light excitation of optical transitions in conformity with the angular momentum selection rules. In semiconductor quantum wells (QWs) the spin dynamics results from the individual dynamics of the electron spin (components 1/2, in units of ~) or heavy hole ...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2007
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.99.016601