کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10728488 | 1038043 | 2005 | 11 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of multi-band mixing on the spin-polarized transport in quasi-one-dimensional electron waveguides
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of multi-band mixing on the spin-polarized transport in quasi-one-dimensional electron waveguides Effects of multi-band mixing on the spin-polarized transport in quasi-one-dimensional electron waveguides](/preview/png/10728488.png)
چکیده انگلیسی
We present numerical calculations of the energy dispersion of spin-polarized electrons in quasi-one-dimensional electronic waveguides in the presence of Rashba spin-orbit interaction (SOI), by using an efficient expanded basis method. Within this model, the general mixing between any two subbands is taken into account. We investigate the properties of spin-polarized transport in the nonuniform SOI system. It is found that the multi-band mixing brings significant effects on the properties of multiple subbands transport in the regime of high energy, especially for the cases of the wide waveguide, the strong SOI and the long extension of the SOI region.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 335, Issue 4, 14 February 2005, Pages 316-326
Journal: Physics Letters A - Volume 335, Issue 4, 14 February 2005, Pages 316-326
نویسندگان
Hui Su, Ben-Yuan Gu,