کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1594316 1515661 2010 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spin Hall effect generated by a temperature gradient and heat current in a two-dimensional electron gas
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Spin Hall effect generated by a temperature gradient and heat current in a two-dimensional electron gas
چکیده انگلیسی

We predict an intrinsic thermo-spin Hall effect, namely, that a transverse spin current is generated by the temperature gradient and the heat current in a disorder-free two-dimensional electron gas (2DEG) with finite spin–orbit coupling. There exist two classes of contributions to the thermal spin Hall effect, corresponding to a 2DEG contacting two reservoirs at different temperatures and to a 2DEG separated from the reservoirs by insulating spacers, respectively. It is shown that the thermal spin Hall current can be generated not only by the temperature gradient directly but also by the thermoelectric effect.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 150, Issues 11–12, March 2010, Pages 510–513
نویسندگان
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