Rotational viscosity in ferroelectric liquid crystals estimated from transient light scattering and dielectric properties

Ozaki, M.; Hatai, T.; Nakao, K.; Yoshino, K.; Yoshino, K.

doi:info:doi/10.1063/1.342639

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タイトル	Rotational viscosity in ferroelectric liquid crystals estimated from transient light scattering and dielectric properties
著者	Ozaki, M. Ozaki, M.
	Hatai, T. Hatai, T.
	Nakao, K. Nakao, K.
	Yoshino, K. Yoshino, K.
	Yoshino, K. Yoshino, K.
内容	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in M. Ozaki, T. Hatai, K. Nakao, and K. Yoshino, Journal of Applied Physics 65, 3602 (1989) and may be found at https://doi.org/10.1063/1.342639.
抄録	A new method for the estimation of rotational viscosity of ferroelectric liquid crystals using transient light scattering (TSM) is reported. The relation between rotational viscosity, spontaneous polarization, and dielectric dispersion frequency is studied as a function of the racemization. The rotational viscosity is almost independent of spontaneous polarization and there is no obvious correlation between rotational viscosity and dispersion frequency. The dispersion frequency is confirmed to be inversely proportional to the square of the helical pitch. The rotational viscosity calculated from this relation is consistent with that from the new TSM method.
公開者	American Institute of Physics
掲載誌名	Journal of Applied Physics
巻	65
号	9
開始ページ	3602
終了ページ	3605
刊行年月	1989-05-01
ISSN	00218979
ISSN	10897550
NCID	AA00693547
DOI	info:doi/10.1063/1.342639
URL	http://hdl.handle.net/11094/75857
言語	英語
カテゴリ	学術雑誌論文 Journal Article

著者版フラグ	publisher
NII資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
dcmi資源タイプ	text
DCTERMS.bibliographicCitation	Journal of Applied Physics.65(9) P.3602-P.3605
DC.title	Rotational viscosity in ferroelectric liquid crystals estimated from transient light scattering and dielectric properties
DC.creator	Ozaki, M.
	Hatai, T.
	Nakao, K.
	Yoshino, K.
	Yoshino, K.
DC.publisher	American Institute of Physics
DC.language" scheme="DCTERMS.RFC1766	英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF	1989-05-01
DC.identifier	info:doi/10.1063/1.342639
DC.identifier" scheme="DCTERMS.URI	http://hdl.handle.net/11094/75857
DC.description	This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in M. Ozaki, T. Hatai, K. Nakao, and K. Yoshino, Journal of Applied Physics 65, 3602 (1989) and may be found at https://doi.org/10.1063/1.342639.
DCTERMS.abstract	A new method for the estimation of rotational viscosity of ferroelectric liquid crystals using transient light scattering (TSM) is reported. The relation between rotational viscosity, spontaneous polarization, and dielectric dispersion frequency is studied as a function of the racemization. The rotational viscosity is almost independent of spontaneous polarization and there is no obvious correlation between rotational viscosity and dispersion frequency. The dispersion frequency is confirmed to be inversely proportional to the square of the helical pitch. The rotational viscosity calculated from this relation is consistent with that from the new TSM method.
citation_title	Rotational viscosity in ferroelectric liquid crystals estimated from transient light scattering and dielectric properties
citation_author	Ozaki, M.
	Hatai, T.
	Nakao, K.
	Yoshino, K.
	Yoshino, K.
citation_publisher	American Institute of Physics
citation_language	英語
citation_date	1989-05-01
citation_journal_title	Journal of Applied Physics
citation_volume	65
citation_issue	9
citation_firstpage	3602
citation_lastpage	3605
citation_issn	00218979
citation_issn	10897550
citation_doi	info:doi/10.1063/1.342639
citation_public_url	http://hdl.handle.net/11094/75857

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