Buckling Analysis of Carbon Nanotubes as Afm Probes Based on a Continuum Model

摘要：

　　The DWCNTs with inner and outer tubes of different lengths AFM probes are proposed to increase stability of AFM nanoprobes and to obtain small tip diameter.Euler–Bernoulli beam and nanobeam models are developed to analyze the critical buckling stress of cantilevered DWCNTs with inner and outer tubes of different lengths.The preparation of DWCNTs with a short nanotube wall has been achieved by oxidation using carbon dioxide,and burning the outer wall by an electric current.This makes the buckling investigation of DWCNTs with different wall lengths significant from both theoretical and practical perspectives.

关键词： Carbon nanotubes Atomic force microscopy Buckling stability Simulation

作者: Toshiaki Natsuki Qingqing Ni

作者单位: Faculty of Textile Science and Technology,Shinshu University,3-15-1 Tokida,Ueda-shi,386-8567,Japan

会议类型: 国际会议

会议名称: The tenth China-Japan joint conference on Composite Materials (第10届中日复合材料学术会议(CJJCC-10))

会议地点: 成都

会议语种:英文

页码: 304-306

在线出版日期: 2012-09-08（万方平台首次上网日期，不代表论文的发表时间）