Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Masamitsu Ishitobi"'
Autor:
Masamitsu Ishitobi, Toshihiko Tanaka
Publikováno v:
Chemistry Letters. 47:55-58
A physical insight regarding poly(tetrafluoroethylene) (PTFE) is revealed herein. The driving force for the oriented growth of materials on aligned PTFE is investigated. The growth has been reported in numerous publications for a wide range of deposi
Publikováno v:
Chemistry Letters. 44:462-464
Anisotropic molecular thin films have been prepared by depositing several bisazomethine dyes under vacuum through evaporation on aligned poly(tetrafluoroethylene) (PTFE) layers. Their anisotropy an...
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 32(19)
Highly oriented J-aggregates of a nitroazo dye were obtained in solid thin films on aligned poly(tetrafluoroethylene) surfaces. During film deposition on a friction-transferred poly(tetrafluoroethylene) layer, a sharp peak grew in the polarized absor
Publikováno v:
Chemistry Letters. 42:34-36
Molecular thin films have been prepared by depositing 6 pyrazine dyes separately through evaporation on aligned poly(tetrafluoroethylene) (PTFE) layers. An asymmetric dye having an indolinylidene g...
Autor:
Kazuhiro Yokota, Hideo Takezoe, Michi Nakata, Chizu Sekine, Ken Ishikawa, Masamitsu Ishitobi, Yoichi Takanishi, Tatsutoshi Shioda
Publikováno v:
Liq. Cryst.. 30:697-700
The anisotropy of molecular polarizability Δα of several nematogens has been determined by depolarized Rayleigh light scattering. The experimentally determined values were found to be noticeably smaller than those obtained by MOPAC calculation. Δ
Publikováno v:
Liquid Crystals. 29:355-367
We have designed, synthesized and evaluated dibenzothiophenylacetylene homologues as new heterocyclic molecules which were expected to have high δα values and short wavelength UV absorption spectra. The dibenzothiophenyl acetylene homologues exhibi
Publikováno v:
Chemistry Letters. 40:1170-1172
Highly anisotropic thin molecular films have been successfully prepared by depositing a bisazomethine dye under vacuum through evaporation on friction-transferred (FT) poly(tetrafluoroethylene) (PT...
Autor:
Toshihiko Tanaka, Masamitsu Ishitobi
Publikováno v:
The Journal of Physical Chemistry B. 106:564-569
The driving force of the oriented growth on aligned poly(tetrafluoroethylene) [PTFE] surfaces has been investigated. Oriented thin films have been obtained by depositing several linear dye molecule...
Autor:
Masamitsu Ishitobi
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 365:785-788
A novel Monte Carlo (MC) simulation method using Extended Inter-molecular Potential (EIMP) for liquid crystal (LC) systems is reported. The EIMP is calculated, prior to the MC calculation, as interaction energy between two molecules that are located
Publikováno v:
Langmuir. 17:2192-2198
Highly anisotropic molecular thin films have been successfully prepared by depositing bisazo dyes under vacuum through evaporation on an oriented poly(tetrafluoroethylene) (PTFE) surface aligned by...