×
近期发现有不法分子冒充我刊与作者联系,借此进行欺诈等不法行为,请广大作者加以鉴别,如遇诈骗行为,请第一时间与我刊编辑部联系确认(《中国物理C》(英文)编辑部电话:010-88235947,010-88236950),并作报警处理。
本刊再次郑重声明:
(1)本刊官方网址为cpc.ihep.ac.cn和https://iopscience.iop.org/journal/1674-1137
(2)本刊采编系统作者中心是投稿的唯一路径,该系统为ScholarOne远程稿件采编系统,仅在本刊投稿网网址(https://mc03.manuscriptcentral.com/cpc)设有登录入口。本刊不接受其他方式的投稿,如打印稿投稿、E-mail信箱投稿等,若以此种方式接收投稿均为假冒。
(3)所有投稿均需经过严格的同行评议、编辑加工后方可发表,本刊不存在所谓的“编辑部内部征稿”。如果有人以“编辑部内部人员”名义帮助作者发稿,并收取发表费用,均为假冒。
                  
《中国物理C》(英文)编辑部
2024年10月30日

X Ray Absorption Spectroscopy Study of Graphite and Contaminated Single Wall Carbon Nanotubes Using Surface Annealing Treatment

  • We have investigated thd C 1s X ray absorption spectra of graphite and contaminated single wall carbon nanotubes using surface sensitive photoelectron spectroscopy total electron yield mode.After annealing treatment in the ultra high vacuum system,the small feature which has been being ascribed to the so called free electron like interlayer states in between the characteristic π* and σ* conduction states has disappeared,confirming that the feature comes from the surface states,ie surface structural distortion and gas absorption,not form the free electron like interlayer states.Moreover,the intensity of π* and σ* peaks has changed considerably with this treatment,suggesting that it is necessary to treat the surface of the samples with annealing process in the comparison study of the DOS of the carbon nanotube materials.We have testified this argumentaltion by studying the DOS of the different samples of the contaminated single wall carbon nanotubes.
  • 加载中
  • [1] Dekker C. Phys. Today, 1999, 52(5) : 22-282 Saito R , Dresselhaus G, Dresselhaus M. Physical Properties of Carbon Nanotuhes. London : Imperial College Press, 19983 Nardelli M , Yakobson B,Bernholc J. Phys. Rev. Lett. , 1998, 81 :4656-46594 ljima S. Nature, 1991 ,354: 56-585 Wildoer J et al. Nature, 1998, 391 : 59-636 Odom T et al. Nature, 1998, 391 : 62-647 Venenia L C et al. Phys. Rev. ,2000, B61: 2991-29968 ljima S, lchihashi T. Nature, 1993 ,363 : 603-6059 Hamada N, Sawada S, Oshiyania A. Phys. Rev. Lett. ,1992, 68 : 1579-158110 de Heer W A, Chalelain A, Ugarte D. Science, 1995 ,270 : 1179-118011 DAI H et al. Nature,1996, 384 :147-15012 WONG S et al. Nature, 1998, 394: 52-5513 Tans S, Verschueren A, Dekker, C. Nature, 1998, 393 :49-5214 Baughman R H et al. Science, 1999, 284: 1340-134415 Knupfer M. Surf. Sci. Rep. ,2001,42 : 1-7416 Inlamaura M et al. Jpn. J. Appl. Phys. Part 2,1994, 33 : L1016-101817 Dravvid V P et al. Science, 1993 , 259 : 1601-160418 Kuauo R et al. Jpn. J. Appl. Phys. Part 2,1994, 33: L1316-131919 Willis R F , Fitton B, Painter G S. Phys. Rev. , 1974, B9: 1926-193720 Kincaid B, Meixner A E, Platzman P M. Phys. Rev. Lett. , 1978,19 : 1296-129921 Denley D et al. Pyhs. Rev. ,1980, B21 : 2267-227322 Rosenherg R A, Love P J , Rehn V. Phys. Rev. , 1986, B33:4034-403723 Tatar R C ,Rahii S. Phys. Rev. ,1982, B25: 4126-414124 Holzwarth N A W , Louie S G, Rabii S. Phys. Rev. , 1982, B26 :5382-539025 Fisher J E,Thompson T E. Phys. Today ,1980, 31 (10) : 3626 Poslernak M et al. Phys. Rev. Lett. ,1983,50: 761-76427 Fauster T et al. Phys. Rev. 1.ett. , 1983 ,51 : 430-43328 Fischer D a et al. Phys. Rev. ,1991 ,B44: 1427-142929 Batson P E. Phys. Rev.,1993,B48:2608-261030 Yueh C L et al. Appl.Phys. Lett. ,2001 ,79: 3179-318131 Chiou J W et al. Appl. Phys. Lett. ,2002,81: 4189-4191
  • 加载中

Get Citation
Ibrahim K, WANG Jia-Ou, SU Run, WU Zi-Yu, SONG Li, XIE Si-Shen and X Ray Absorption Spectroscopy Study of Graphite and Contaminated Single Wall Carbon Nanotubes Using Surface Annealing Treatment[J]. Chinese Physics C, 2003, 27(S1): 45-48.
Ibrahim K, WANG Jia-Ou, SU Run, WU Zi-Yu, SONG Li, XIE Si-Shen and X Ray Absorption Spectroscopy Study of Graphite and Contaminated Single Wall Carbon Nanotubes Using Surface Annealing Treatment[J]. Chinese Physics C, 2003, 27(S1): 45-48. shu
Milestone
Received: 2003-11-21
Revised: 1900-01-01
Article Metric

Article Views(1410)
PDF Downloads(604)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

X Ray Absorption Spectroscopy Study of Graphite and Contaminated Single Wall Carbon Nanotubes Using Surface Annealing Treatment

    Corresponding author: SONG Li,
  • Institute of High Energy Physics,CAS,Beijing 100039,China2 Institute of Physis,CAS,Beijing 100080,China

Abstract: We have investigated thd C 1s X ray absorption spectra of graphite and contaminated single wall carbon nanotubes using surface sensitive photoelectron spectroscopy total electron yield mode.After annealing treatment in the ultra high vacuum system,the small feature which has been being ascribed to the so called free electron like interlayer states in between the characteristic π* and σ* conduction states has disappeared,confirming that the feature comes from the surface states,ie surface structural distortion and gas absorption,not form the free electron like interlayer states.Moreover,the intensity of π* and σ* peaks has changed considerably with this treatment,suggesting that it is necessary to treat the surface of the samples with annealing process in the comparison study of the DOS of the carbon nanotube materials.We have testified this argumentaltion by studying the DOS of the different samples of the contaminated single wall carbon nanotubes.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return