Interfacial interaction of gas molecules and single-walled carbon nanotubes

淡江大學機構典藏 > 理學院 > 物理學系暨研究所 > 期刊論文 > Item 987654321/78773

請使用永久網址來引用或連結此文件: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/78773

題名:	Interfacial interaction of gas molecules and single-walled carbon nanotubes
作者:	Zhou, Jun;Gu, Yudong;Hu, Youfan;Mai,Wenjie;Yeh,Ping-Hung;Bao, Gang;Sood, Ashok K.;Polla,Dennis L.;Wang, Zhong Lin
貢獻者:	淡江大學物理學系
關鍵詞:	carbon nanotubes;deformation;gases;XANES
日期:	2012
上傳時間:	2012-10-22 10:31:45 (UTC+8)
出版者:	College Park: American Institute of Physics
摘要:	The interfacial interaction between single-walled carbon nanotubes (SWNTs) and various gas molecules (H2, He, and N2) at different pressures has been probed by in situ x-ray absorption near-edge structure (XANES) spectroscopy. Experimental results reveal the different strength of interfacial interaction (involving external and internal collisions) between SWNTs and various gas molecules under different pressures. At gas pressures higher than 5 Torr, the unoccupied states of SWNTs show some features corresponding to the structure deformation with a reversible behavior when cycling under vacuum and gas conditions. The XANES study for different gases (H2, He, and N2) shows a strong dependence of gas molecular weight, which provides experimental evidence to the gas scattering mechanism.
關聯:	Applied Physics Letters 100(20), 201605(4pages)
DOI:	10.1063/1.4718421
顯示於類別:	[物理學系暨研究所] 期刊論文

文件中的檔案:

檔案	描述	大小	格式	瀏覽次數
1.3133358 (1).pdf		548Kb	Adobe PDF	402	檢視/開啟
index.html		0Kb	HTML	304	檢視/開啟

在機構典藏中所有的資料項目都受到原著作權保護.

TAIR相關文章