Physisorption of Nitrogen on Grafoil Studied by Doppler Broadening Measurement
LIU Hao, LIN Dong, WANG Shaojie(S. J. Wang)
Department of Physics, Wuhan University, Wuhan 430072
Physisorption of Nitrogen on Grafoil Studied by Doppler Broadening Measurement
LIU Hao;LIN Dong;WANG Shaojie(S. J. Wang)
Department of Physics, Wuhan University, Wuhan 430072
关键词 :
78.70.Bj ,
68.45.-v
Abstract : Positron Annihilation Spectroscopy has been applied to study the physisorption of nitrogen on graphite surface. The Doppler broadening spectra have been measured as a function of the fractional monolayer coverage. The Doppler broadening S-parameter has a maximum at half monolayer. It is interpreted as a result of structural inhomogeneity (defect-type) created by the presence of nitrogen molecules on the graphite surface.
Key words :
78.70.Bj
68.45.-v
出版日期: 1992-04-01
引用本文:
LIU Hao;LIN Dong;WANG Shaojie(S. J. Wang). Physisorption of Nitrogen on Grafoil Studied by Doppler Broadening Measurement[J]. 中国物理快报, 1992, 9(4): 217-220.
LIU Hao, LIN Dong, WANG Shaojie(S. J. Wang). Physisorption of Nitrogen on Grafoil Studied by Doppler Broadening Measurement. Chin. Phys. Lett., 1992, 9(4): 217-220.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y1992/V9/I4/217
[1]
CHEN Zhi-Quan;M. Maekawa;A. Kawasuso. Energy Variable Slow Positron Beam Study of Li+ -Implantation-Induced Defects in ZnO [J]. 中国物理快报, 2006, 23(3): 675-677.
[2]
PENG Cheng-Xiao;WENG Hui-Min;YANG Xiao-Jie;YE Bang-Jiao;CHENG Bin;ZHOU Xian-Yi;HAN Rong-Dian. Dependence of Intrinsic Defects in ZnO Films on Oxygen Fraction Studied by Positron Annihilation [J]. 中国物理快报, 2006, 23(2): 489-492.
[3]
HU Yi-Fan;SUN Jia-Ning;D. W. Gidley. Nanoporous Structure in Low-Dielectric Films with Positronium Annihilation Lifetime Spectroscopy [J]. 中国物理快报, 2005, 22(6): 1488-1491.
[4]
HU Yi-Fan;C. D. Beling;S. Fung. Variable Energy Positron Annihilation Spectroscopy of GaN Grown on Sapphire Substrates with MOCVD [J]. 中国物理快报, 2005, 22(5): 1214-1217.
[5]
HU Yi-Fan;SUN Jia-Ning;Gidley D.W.. Probing Cu Diffusion Barrier Layers on Porous Low-Dielectric-Constant Films by Posireonium Annihilation Lifetime Spectroscopy [J]. 中国物理快报, 2005, 22(11): 2906-2909.
[6]
XU Yong-Jun;FAN Zhi-Guo;LUO Qi;WANG Rong;ZHU Jia-Zheng;T. Iwata;T. Minamisono;K. Matsuta;M. Fukuda;M. Mihara;ZHU Sheng-Yun. Void Evolution in α-Al2 O3 Irradiated by En ≥1 MeV Neutrons of 3 x 1020 cm-2 [J]. 中国物理快报, 2001, 18(6): 808-809.
[7]
MAO Wei-Dong;WANG Shao-Jie;WANG Zhu;SUN Nie-Feng;SUN Tong-Nian;ZHAO You-Wen. Identification of Defects in Undoped Semi-insulating InP
by Positron Lifetime [J]. 中国物理快报, 2001, 18(4): 574-576.
[8]
HE Chun-Qing;DAI Yi-Qun;WANG Bo;WANG Shao-Jie;WANG Gui-You;HU Chun-Pu
. Temperature Dependence of Free Volume in Cross-linked Polyurethane Studied by Positrons
[J]. 中国物理快报, 2001, 18(1): 123-125.
[9]
WE Long;WANG Yun-Bo;WANG Hui-Yao;YUE Yong;WANG Tian-Min;ZHANG Tian-Bao;CAO Guo-Hui;. Influence of Fe in the local Structure of Perovskite Compound La2/3 Cal/3 Fel-x Mnx O3 [J]. 中国物理快报, 2000, 17(6): 446-447.
[10]
DAI Yi-Qun;HE Chun-Qing;LI Shi-Qing;FANG Peng-Fei;CHEN Yuan-Yin;WANG Shao-Jie. Positron Annihilation Mechanism Correlated with Microstructure of C60 -Contained Chitosan [J]. 中国物理快报, 2000, 17(6): 457-459.
[11]
ZHU Jun;MA Li;WANG Shao-Jie;LUO Xi-Hui. Reaction of Positronium with Proton in Ultra-stable Y Zeolite Studied by Positrons [J]. 中国物理快报, 2000, 17(2): 134-136.
[12]
WANG Zhu;WANG Shao-Jie;CHEN Zhi-Quan. Observation of As-Grown Defects in Zn-Doped GaAs by Positron Lifetime Spectra [J]. 中国物理快报, 2000, 17(11): 841-843.
[13]
CHEN Zhi-quan;WANG Zhu;WANG Shao-jie. Interaction Between Dopants and Native Defects in Zn Doped p-InP Observed by Positron Annihilation [J]. 中国物理快报, 1999, 16(8): 586-588.
[14]
ZHAO Jian-hua;LIU Ri-ping;ZHANG Xiang-yi;CAO Li-min;ZHANG Ming;HE Duan-wei;DAI Dao-yang;XU Ying-fan;WANG Wen-kui;. Solid/Liquid Interface of Ag/Sn/Ag Trilayers by In Situ Resistivity Measurement [J]. 中国物理快报, 1998, 15(3): 205-207.
[15]
JI Yuan;CAO Guo-hui;;LI Yang;MA Qing-zhu;LI Shen;WANG Yun-bo;SHEN Bao-gen. Positron Annihilation Studies in the Sm2/3 Sr1/3 MnO3+δ [J]. 中国物理快报, 1998, 15(3): 226-227.