Please wait a minute...
Chinese Physics, 2002, Vol. 11(8): 804-808    DOI: 10.1088/1009-1963/11/8/310
CONDENSED MATTER: STRUCTURAL, MECHANICAL, AND THERMAL PROPERTIES Prev   Next  

Field-ion microscopy observation of single-walled carbon nanotubes

Zhang Zhao-Xiang (张兆祥)a, Zhang Geng-Min (张耿民)a, Du Min (杜民)a, Jin Xin-Xi (金新喜)a, Hou Shi-Min (侯士敏)a, Sun Jian-Ping (孙建平)a , Gu Zhen-Nan (顾镇南)b, Zhao Xing-Yu (赵兴钰)a, Liu Wei-Min (刘惟敏)a, Wu Jin-Lei (吴锦雷)a, Xue Zeng-Quan (薛增泉)a
a Department of Electronics, Beijing University, Beijing 100871, China; b College of Chemistry and Molecular Engineering, Beijing University, Beijing 100871, China
Abstract  Field-ion microscopy (FIM), a tool for surface analysis with atomic resolution, has been employed to observe the end structure of single-walled carbon nanotubes (SWCNTs). FIM images revealed the existence of open SWCNT ends. Amorphous carbon atoms were also observed to occur around SWCNTs and traditional field evaporation failed to remove them. Heat treatment was found to be efficacious in altering the end structures of SWCNT bundles. Carbon and oxygen atoms released from heated tungsten filament are believed to be responsible for the decoration imposed on the SWCNT ends.
Keywords:  field-ion microscopy      carbon nanotubes  
Received:  23 December 2001      Revised:  10 March 2002      Accepted manuscript online: 
PACS:  61.46.-w (Structure of nanoscale materials)  
  68.37.Vj (Field emission and field-ion microscopy)  
  81.40.Gh (Other heat and thermomechanical treatments)  
Fund: Project supported by the National Natural Science Foundation of China (Grant Nos 69890221, 69971003 and 60128101), the MOST of China (No 2001CB610503) and the Key Foundation for Science and Technology Research of Education Ministry (No 00005).

Cite this article: 

Zhang Zhao-Xiang (张兆祥), Zhang Geng-Min (张耿民), Du Min (杜民), Jin Xin-Xi (金新喜), Hou Shi-Min (侯士敏), Sun Jian-Ping (孙建平), Gu Zhen-Nan (顾镇南), Zhao Xing-Yu (赵兴钰), Liu Wei-Min (刘惟敏), Wu Jin-Lei (吴锦雷), Xue Zeng-Quan (薛增泉) Field-ion microscopy observation of single-walled carbon nanotubes 2002 Chinese Physics 11 804

[1] Analytical determination of non-local parameter value to investigate the axial buckling of nanoshells affected by the passing nanofluids and their velocities considering various modified cylindrical shell theories
Soheil Oveissi, Aazam Ghassemi, Mehdi Salehi, S.Ali Eftekhari, and Saeed Ziaei-Rad. Chin. Phys. B, 2023, 32(4): 046201.
[2] Abnormal magnetic behavior of prussian blue analogs modified with multi-walled carbon nanotubes
Jia-Jun Mo(莫家俊), Pu-Yue Xia(夏溥越), Ji-Yu Shen(沈纪宇), Hai-Wen Chen(陈海文), Ze-Yi Lu(陆泽一), Shi-Yu Xu(徐诗语), Qing-Hang Zhang(张庆航), Yan-Fang Xia(夏艳芳), Min Liu(刘敏). Chin. Phys. B, 2023, 32(4): 047503.
[3] SERS activity of carbon nanotubes modified by silver nanoparticles with different particle sizes
Xiao-Lei Zhang(张晓蕾), Jie Zhang(张洁), Yuan Luo(罗元), and Jia Ran(冉佳). Chin. Phys. B, 2022, 31(7): 077401.
[4] Effect of carbon nanotubes addition on thermoelectric properties of Ca3Co4O9 ceramics
Ya-Nan Li(李亚男), Ping Wu(吴平), Shi-Ping Zhang(张师平), Yi-Li Pei(裴艺丽), Jin-Guang Yang(杨金光), Sen Chen(陈森), and Li Wang(王立). Chin. Phys. B, 2022, 31(4): 047203.
[5] Raman spectroscopy of isolated carbyne chains confined in carbon nanotubes: Progress and prospects
Johannes M. A. Lechner, Pablo Hernández López, and Sebastian Heeg. Chin. Phys. B, 2022, 31(12): 127801.
[6] Large-scale synthesis of polyynes with commercial laser marking technology
Liang Fang(房良), Yanping Xie(解燕平), Shujie Sun(孙书杰), and Wei Zi(訾威). Chin. Phys. B, 2022, 31(12): 126803.
[7] Instability of single-walled carbon nanotubes conveying Jeffrey fluid
Bei-Nan Jia(贾北楠) and Yong-Jun Jian(菅永军). Chin. Phys. B, 2021, 30(4): 044601.
[8] Enhancement of corona discharge induced wind generation with carbon nanotube and titanium dioxide decoration
Jianchun Ye(叶建春), Jun Li(李俊), Xiaohong Chen(陈晓红), Sumei Huang(黄素梅), Wei Ou-Yang(欧阳威). Chin. Phys. B, 2019, 28(9): 095202.
[9] Adsorption and desorption phenomena on thermally annealed multi-walled carbon nanotubes by XANES study
Camile Rodolphe Tchenguem Kamto, Bridinette Thiodjio Sendja, Jeannot Mane Mane. Chin. Phys. B, 2019, 28(9): 093101.
[10] Observation of 550 MHz passively harmonic mode-locked pulses at L-band in an Er-doped fiber laser using carbon nanotubes film
Qianqian Huang(黄千千), Chuanhang Zou(邹传杭), Tianxing Wang(王天行), Mohammed Al Araimi, Aleksey Rozhin, Chengbo Mou(牟成博). Chin. Phys. B, 2018, 27(9): 094210.
[11] Thermal conductivity of carbon nanotube superlattices: Comparative study with defective carbon nanotubes
Kui-Kui Zhou(周魁葵), Ning Xu(徐 宁), Guo-Feng Xie(谢国锋). Chin. Phys. B, 2018, 27(2): 026501.
[12] Large magnetic moment at sheared ends of single-walled carbon nanotubes
Jian Zhang(张健), Ya Deng(邓娅), Ting-Ting Hao(郝婷婷), Xiao Hu(胡潇), Ya-Yun Liu(刘雅芸), Zhi-Sheng Peng(彭志盛), Jean Pierre Nshimiyimana, Xian-Nian Chi(池宪念), Pei Wu(武佩), Si-Yu Liu(刘思雨), Zhong Zhang(张忠), Jun-Jie Li(李俊杰), Gong-Tang Wang(王公堂), Wei-Guo Chu(褚卫国), Chang-Zhi Gu(顾长志), Lian-Feng Sun(孙连峰). Chin. Phys. B, 2018, 27(12): 128101.
[13] Design and optimization of carbon nanotube/polymer actuator by using finite element analysis
Wei Zhang(张薇), Luzhuo Chen(陈鲁倬), Jianmin Zhang(张健敏), Zhigao Huang(黄志高). Chin. Phys. B, 2017, 26(4): 048801.
[14] Structural transitions of SWNT filled with C60 under high pressure
Yong-gang Zou(邹永刚), Li Xu(徐莉), Kun Tian(田锟), He Zhang(张贺), Xiao-hui Ma(马晓辉), Ming-guang Yao(姚明光). Chin. Phys. B, 2016, 25(5): 056101.
[15] Flexible impedance and capacitive tensile load Sensor based on CNT composite
Zubair Ahmad, Kh S Karimov, Farid Touati. Chin. Phys. B, 2016, 25(2): 028801.
No Suggested Reading articles found!