کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1546654 | 997620 | 2008 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Influence of effective mass in modulating size-dependent linear and non-linear polarization of single carrier 2-dimensional anharmonic quantum dots
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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: Influence of effective mass in modulating size-dependent linear and non-linear polarization of single carrier 2-dimensional anharmonic quantum dots Influence of effective mass in modulating size-dependent linear and non-linear polarization of single carrier 2-dimensional anharmonic quantum dots](/preview/png/1546654.png)
چکیده انگلیسی
We explore the influence of effective mass (m*) on size-dependent linear and non-linear optical (NLO) response of one electron quantum dots in two dimensions with anharmonicity in the confinement potential. For some fixed values of transverse magnetic field strength (Ïc), harmonic confinement potential (Ï0), and anharmonic coupling strength (λ), the interplay between the dot size (L) and dot effective mass (m*) in modulating the linear (α), the first (β), and the second (γ) NLO responses of the system is computed through a linear variational route. The investigation indicates a complicated interplay between the two controlling parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 41, Issue 1, October 2008, Pages 110-119
Journal: Physica E: Low-dimensional Systems and Nanostructures - Volume 41, Issue 1, October 2008, Pages 110-119
نویسندگان
Parikshit Mandal, Manas Ghosh,