@article{oai:kyutech.repo.nii.ac.jp:00004939, author = {Huh, Jong-Hoon and 許, 宗焄}, issue = {12}, journal = {Journal of the Physical Society of Japan}, month = {Nov}, note = {Pure noise-induced electrohydrodynamic convections (EHCs) in nematic liquid crystals are presented in comparison with ac field-induced ones. There exists a characteristic cutoff frequency fc*of noise dividing EHC patterns qualitatively. Sufficiently colored noise with fc < fc* can induce a variety of well-ordered patterns such as Williams domains, fluctuating Williams domains, grid patterns, and dynamic scattering modes (highly developed turbulence). The amplitude of the primary pattern (Williams domains) and its wavelength are investigated with varying intensity VN and/or cutoff frequency fc of noise. The present noise-induced EHCs are discussed on the basis of the conventional (ac-based) Carr-Helfrich mechanism.}, pages = {123602--123602}, title = {Electrohydrodynamic Pattern Formation in Nematic Liquid Crystals by External Pure Noise}, volume = {79}, year = {2010}, yomi = {ホ, ジョンフン} }