کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10729530 1040105 2005 65 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Driven quantum transport on the nanoscale
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Driven quantum transport on the nanoscale
چکیده انگلیسی
We explore the prospects to control by use of time-dependent fields quantum transport phenomena in nanoscale systems. In particular, we study for driven conductors the electron current and its noise properties. We review recent corresponding theoretical descriptions which are based on Floquet theory. Alternative approaches, as well as various limiting approximation schemes are investigated and compared. The general theory is subsequently applied to different representative nanoscale devices, like non-adiabatic pumps, gates, quantum ratchets, and transistors. Potential applications range from molecular wires under the influence of strong laser fields to microwave-irradiated quantum dots.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Reports - Volume 406, Issue 6, February 2005, Pages 379-443
نویسندگان
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