کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1553356 | 1513227 | 2014 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Spin polarization in two dimensional hole gas GaAs/AlGaAs
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Spin polarization in two dimensional hole gas GaAs/AlGaAs Spin polarization in two dimensional hole gas GaAs/AlGaAs](/preview/png/1553356.png)
چکیده انگلیسی
In this paper, we have studied the magnetoresistance in a dilute two-dimensional hole gas in GaAs/AlGaAs within a parallel magnetic field. To do this, we tried to define the normalized resistivity, Ï(B)/Ï(0), as a function as B/BÏ and B/Bcross, where BÏ is a scaling parameter, and Bcross is determined by the bend of the resistivity curves versus B2. This study shows that there is no dependence between BÏ and Bcross for various hole densities. In order to examine the variation of the susceptibility, Ï, we have access the product m*g* versus the hole density. The later is found to be almost constant. In this work we have reanalyzed the data obtained by Kumar et al., which were published in Ref. [4].
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Superlattices and Microstructures - Volume 74, October 2014, Pages 242-246
Journal: Superlattices and Microstructures - Volume 74, October 2014, Pages 242-246
نویسندگان
Asmaa Chakhmane, Hassan El idrissi, Abdelhamid El kaaouachi,