کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1547592 1512909 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spin-dependent localization of electrons in low-dimensional systems
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
Spin-dependent localization of electrons in low-dimensional systems
چکیده انگلیسی

Possibilities of spatial localization of spin-polarized electrons due to spin–orbit interaction are investigated theoretically. Situations most interesting for us are the ones where electrons of one spin state (helicity) are localized while the opposite helicity relates to extended wave functions. On examples of simplest short range potentials it is shown that such spin separation is, in principle, possible. Magnetic properties of electrons bound to a shallow 2D axially symmetric well are considered. Accounting for the spin–orbit contribution results in an anomalously large effective g-factor of this system.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 34, Issues 1–2, August 2006, Pages 344–347
نویسندگان
, ,