TY - JOUR
T1 - String like assembly of aligned single-wall carbon nanotubes in a single-chiral state
AU - Kawai, Hideki
AU - Hasegawa, Kai
AU - Nakatsu, Toru
AU - Naitoh, Yasuhisa
AU - Takagi, Yuki
AU - Wada, Yoshifumi
AU - Takenobu, Taishi
AU - Yanagi, Kazuhiro
PY - 2013/6
Y1 - 2013/6
N2 - We prepared string like assemblies of aligned single-wall carbon nanotubes (SWCNTs) in a (6, 5) nearly single-chiral state. We observed that by simply adjusting the temperature and incubation time of SWCNT monodispersed solutions, string-like assemblies of aligned SWCNTs could be generated. Polarized Raman and scanning electron microscopy measurements clearly indicated that the SWCNTs were aligned parallel to the string axis. These assemblies exhibited good field-effect performances, exhibiting an on/off ratio of 6.8 × 10 3 and a maximum mobility of 106.5 cm2 V-1 s-1.
AB - We prepared string like assemblies of aligned single-wall carbon nanotubes (SWCNTs) in a (6, 5) nearly single-chiral state. We observed that by simply adjusting the temperature and incubation time of SWCNT monodispersed solutions, string-like assemblies of aligned SWCNTs could be generated. Polarized Raman and scanning electron microscopy measurements clearly indicated that the SWCNTs were aligned parallel to the string axis. These assemblies exhibited good field-effect performances, exhibiting an on/off ratio of 6.8 × 10 3 and a maximum mobility of 106.5 cm2 V-1 s-1.
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U2 - 10.7567/APEX.6.065103
DO - 10.7567/APEX.6.065103
M3 - Article
AN - SCOPUS:84880860963
VL - 6
JO - Applied Physics Express
JF - Applied Physics Express
SN - 1882-0778
IS - 6
M1 - 065103
ER -