کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1862540 1530651 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bipolaronic phase in polar semiconductor quantum dots: An all-coupling approach
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Bipolaronic phase in polar semiconductor quantum dots: An all-coupling approach
چکیده انگلیسی
An all-coupling variational calculation has been performed to explore the formation and stability of a bipolaron in a polar semiconductor quantum dot. It has been shown that quantum confinement in general leads to a broadening of the bipolaron stability region. It has been furthermore shown for the first time that stable bipolarons can exist in realistic parabolic quantum dots of polar semiconductors like GaAs, CdS, CdTe and CdSe if they are fabricated in certain range of sizes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 360, Issues 4–5, 8 January 2007, Pages 655-658
نویسندگان
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