کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1594999 | 1515712 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical investigations of the electronic and optical properties of wurtzite and metastable rock-salt ZnO
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
دانش مواد (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Theoretical investigations of the electronic and optical properties of wurtzite and metastable rock-salt ZnO Theoretical investigations of the electronic and optical properties of wurtzite and metastable rock-salt ZnO](/preview/png/1594999.png)
چکیده انگلیسی
Based on the density function pseudopotential method, the electronic structures and the optical properties for wurtzite and metastable rock-salt ZnO are comparatively investigated in detail. The differences in electronic structures between the two polymorphs lead to remarkable differences in their optical properties. A negative differential conduction effect is predicted for the metastable rock-salt ZnO. The stronger electron-photon coupling and the wider optical response region in the metastable rock-salt ZnO make it more suitable for optical applications especially in the extremely short-wave region (25-35Â nm).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solid State Communications - Volume 145, Issues 5â6, February 2008, Pages 267-270
Journal: Solid State Communications - Volume 145, Issues 5â6, February 2008, Pages 267-270
نویسندگان
X.B. Chen, L. Qi, M.Z. Ma, Q. Jing, G. Li, W.K. Wang, R.P. Liu,