- Discotic ionic liquid crystals of triphenylene as dispersants for orienting single-walled carbon nanotubes.
Discotic ionic liquid crystals of triphenylene as dispersants for orienting single-walled carbon nanotubes.
Angewandte Chemie (International ed. in English) (2012-07-24)
Jeongho Jay Lee, Akihisa Yamaguchi, Md Akhtarul Alam, Yohei Yamamoto, Takanori Fukushima, Kenichi Kato, Masaki Takata, Norifumi Fujita, Takuzo Aida
PMID22821897
KIVONAT
Orient and conduct: Triphenylene-based discotic ionic liquid crystals (ILCs) with six imidazolium ion pendants can disperse pristine single-walled carbon nanotubes (SWNTs). When the ILC is columnarly assembled, doping with SWNTs results in macroscopic homeotropic columnar orientation. Combination of shear and annealing treatments gives rise to three different orientation states, which determine the anisotropy of electrical conduction.