کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5457204 1515537 2017 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Optical characteristic study of monolayer VS2 based on first-principles calculations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
Optical characteristic study of monolayer VS2 based on first-principles calculations
چکیده انگلیسی
Monolayer VS2 has two common stable phases, 2H-phase and 1T-phase. Based on first-principles calculations, we studied the optical properties of 2D-VS2, including their dielectric functions, absorption coefficients, refraction indexes and energy loss functions. Also, we fully analyzed the relationship between the electronic structure and the optical characteristics of 2D-VS2. We found that the differences of density of states are the fundamental reasons for the differences of the two phase optical absorption behavior.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 266, October 2017, Pages 26-29
نویسندگان
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