教師資料查詢 | 類別: 期刊論文 | 教師: 張經霖 CHANG, HENRY CHING-LIN (瀏覽個人網頁)

標題:Interfacial interaction of gas molecules and single-walled carbon nanotubes
學年100
學期2
出版(發表)日期2012/05/01
作品名稱Interfacial interaction of gas molecules and single-walled carbon nanotubes
作品名稱(其他語言)
著者Zhong, Jun; Chiou, Jauwern; Dong, Chungli; Glans, Per-Anders; Pong, Way-Faung; Chang, Chinglin; Wu, Ziyu; Guo, Jinghua
單位淡江大學物理學系暨研究所
出版者College Park: American Institute of Physics
著錄名稱、卷期、頁數APPLIED PHYSICS LETTERS 100(20), 201605(4pages)
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 situx-rayabsorption 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.
關鍵字
語言英文(美國)
ISSN0003-6951;1077-3118
期刊性質國外
收錄於
產學合作
通訊作者Wu, Ziyu; Guo, Jinghua
審稿制度
國別美國
公開徵稿
出版型式紙本;電子版
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