کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1868475 | 1530662 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of intertube interaction on the linear optical properties of the double-walled carbon nanotubes
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The linear optical properties of double-walled carbon nanotubes (DWNTs) are studied within the tight-binding model, the gradient approximation and the sum-over-state (SOS) method. It is found that, due to intertube interaction, absorption peaks of the constituents may be slightly modified, except for little ones which are strongly reduced; in addition, a lot of new absorption peaks are produced. Our studies also show that these effects of intertube interaction are not significantly dependent on the tube length, chirality and commensurability.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters A - Volume 351, Issues 1â2, 20 February 2006, Pages 105-108
Journal: Physics Letters A - Volume 351, Issues 1â2, 20 February 2006, Pages 105-108
نویسندگان
Jiangwei Chen, Xiao Wang, Shuigen Leng, Zhenghui Yang,