کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5382668 | 1504941 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Evaluation of the interlayer interactions of few layers of graphene
ترجمه فارسی عنوان
ارزیابی اثر متقابل لایه های چند لایه گرافن
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
چکیده انگلیسی
We examined the number of layers in graphene using Raman microscopy and investigated the interlayer interactions by understanding the layer stacking through the Eâ(low) mode measured in Raman spectroscopy designed for low-frequency observation. The number of layers in Raman image was determined from the G/2D intensity ratio, and the interlayer stacking for 2, 3 and 4 layers was understood from the positions of the Eâ(low) mode. While most part of sample showed AB stacking, a small area showed random stacking of layers. Low-frequency Raman spectroscopy revealed that such sample area was consisted of weakly interacted random stacking of graphene layers.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics Letters - Volume 557, 5 February 2013, Pages 114-117
Journal: Chemical Physics Letters - Volume 557, 5 February 2013, Pages 114-117
نویسندگان
Junto Tsurumi, Yuika Saito, Prabhat Verma,