TY - GEN
T1 - Effect of sidewall fluorination on the mechanical properties of catalytically grown multi-wall carbon nanotubes
AU - Ganesan, Yogeeswaran
AU - Peng, Cheng
AU - Ci, Lijie
AU - Khabashesku, Valery
AU - Ajayan, Pulickel M.
AU - Lou, Jun
PY - 2011
Y1 - 2011
N2 - We report on the usage of a simple microfabricateddevice, that works in conjunction with a quantitative nanoindenter inside a scanning electron microscope (SEM), for the in situ quantitative tensile testing of individual sidewall fluorinated multi-wall carbon nanotubes (MWNTs). The stress vs. strain curves and the tensile strength values for five fluorinated specimens have been presented and compared to those of pristine MWNT specimens (data reported earlier). The fluorinated specimens were found to deform and fail in a brittle fashion similar to pristine MWNTs. However, sidewall fluorination was found to have considerably degraded the mechanical properties (tensile strength and load bearing capacity) of the MWNTs.
AB - We report on the usage of a simple microfabricateddevice, that works in conjunction with a quantitative nanoindenter inside a scanning electron microscope (SEM), for the in situ quantitative tensile testing of individual sidewall fluorinated multi-wall carbon nanotubes (MWNTs). The stress vs. strain curves and the tensile strength values for five fluorinated specimens have been presented and compared to those of pristine MWNT specimens (data reported earlier). The fluorinated specimens were found to deform and fail in a brittle fashion similar to pristine MWNTs. However, sidewall fluorination was found to have considerably degraded the mechanical properties (tensile strength and load bearing capacity) of the MWNTs.
UR - https://www.scopus.com/pages/publications/80053281085
U2 - 10.1557/opl.2011.225
DO - 10.1557/opl.2011.225
M3 - 会议稿件
AN - SCOPUS:80053281085
SN - 9781605112619
T3 - Materials Research Society Symposium Proceedings
SP - 157
EP - 162
BT - Fundamentals of Low-Dimensional Carbon Nanomaterials
T2 - 2010 MRS Fall Meeting
Y2 - 29 November 2010 through 3 December 2010
ER -