Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Atsushi Sawada"'
Autor:
Shohei Naemura, Atsushi Sawada
Publikováno v:
Japanese Journal of Applied Physics. 41:L195-L197
The relationship between the mobility of ions and viscosity is discussed for the nematic phase of 4-n-octyl-4'-cyanobiphenyl (8CB). The Miesowicz viscosity coefficient η2 exhibits a divergence at the nematic-smectic phase transition; nevertheless, n
Publikováno v:
Japanese Journal of Applied Physics. 40:220
The complex dielectric constant of 4-n-pentyl-4′-cyanobiphenyl (5CB) was measured between 0.0001 Hz and 1 kHz in nematic and isotropic phases. Dielectric relaxation due to space-charge polarization was observed for both phases. In the nematic phase
Publikováno v:
Japanese Journal of Applied Physics. 39:3496
The distribution of the local electric field in a liquid-crystal cell containing mobile ions was simulated in accordance with the Poisson equation in the steady state under a DC voltage application. The distribution of the local field was determined
Publikováno v:
Japanese Journal of Applied Physics. 38:1423
The frequency dependence of the complex dielectric constant of liquid crystal materials doped with tetra-n-butylammonium iodide (TBAI) is investigated in the low-frequency region, and the experimental results are analyzed in terms of space charge pol
Publikováno v:
Japanese Journal of Applied Physics. 38:1418
The complex dielectric constant of a liquid crystal material, 4-cyano-4′-alkyl-biphenyl (5CB), was measured in low-frequency regions below 1000 Hz. The anomalous increasing behavior was analyzed using an equivalent circuit which takes two kinds of