کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1785449 | 1023381 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ab initio computations of the linear and nonlinear optical properties of stable compounds in AlInN system
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک ماده چگال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Ab initio computations of the linear and nonlinear optical properties of stable compounds in AlInN system Ab initio computations of the linear and nonlinear optical properties of stable compounds in AlInN system](/preview/png/1785449.png)
چکیده انگلیسی
The frequency dependent linear and second order nonlinear susceptibilities of AlxIn1âxN have been studied by means of density functional theory within the random phase approximation. Predicted stable AlInN phases from our previous study were investigated. Scissor shift from earlier work was supplemented so as to activate the self-energy effects in response function calculations. By considering the many-body effects, optical calculations of semiconductors are improved. Apart from analyzing the real and imaginary optical spectra, calculations of refractive index were also carried out. Both low energy limit of real part and refractive index are increasing monotonically with a decrease in Al composition. Analyses of intraband and interband contributions towards nonlinear Ï3332(2Ï, Ï, Ï) are too discussed. Our calculations show that |Ï3332(0)| values for the stable alloys range from 0.18 to 120.98 pm/V.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Current Applied Physics - Volume 16, Issue 10, October 2016, Pages 1277-1283
Journal: Current Applied Physics - Volume 16, Issue 10, October 2016, Pages 1277-1283
نویسندگان
Yee Hui Robin Chang, Tiem Leong Yoon, Thong Leng Lim,