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論文情報
タイトル
Mechanical vibration of freely suspended ferroelectric liquid-crystal film excited by sound and electric field
著者
Uto, Sadahito
Uto, Sadahito
Tazoh, Eisuke
Tazoh, Eisuke
Ozaki, Masanori
Ozaki, Masanori
Yoshino, Katsumi
Yoshino, Katsumi
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 Sadahito Uto, Eisuke Tazoh, Masanori Ozaki, and Katsumi Yoshino, Journal of Applied Physics 82, 2791 (1997) and may be found at https://doi.org/10.1063/1.366162.
抄録
A study of the mechanical vibrations of a freely suspended (FS) ferroelectric liquid-crystal film has been carried out. Upon excitations by sound irradiation and also by electric-field application, the mechanical vibration of the FS film of the ferroelectric liquid crystal is effectively excited. In the frequency dependence, resonance vibrations are observed for both excitations and the resonance frequencies, and light reflection patterns are found to be different for both excitations, suggesting the different oscillating modes of the FS film for both excitations. In electric-field excitation, the vibration mode, which is consistent with the molecular model of the origin of the vibration due to the reorientation of Ps by Ps⋅E torque is found. In addition, the application of the FS film of the ferroelectric liquid crystal as sensitive acoustic sensors is proposed.
公開者
American Institute of Physics
掲載誌名
Journal of Applied Physics
巻
82
号
6
開始ページ
2791
終了ページ
2794
刊行年月
1997-09-15
ISSN
00218979
10897550
NCID
AA00693547
DOI (出版社版)
info:doi/10.1063/1.366162
URL
http://hdl.handle.net/11094/75855
言語
英語
カテゴリ
学術雑誌論文 Journal Article
論文詳細を表示
著者版フラグ
publisher
NII資源タイプ
学術雑誌論文
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学術雑誌論文
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text
DCTERMS.bibliographicCitation
Journal of Applied Physics.82(6) P.2791-P.2794
DC.title
Mechanical vibration of freely suspended ferroelectric liquid-crystal film excited by sound and electric field
DC.creator
Uto, Sadahito
Tazoh, Eisuke
Ozaki, Masanori
Yoshino, Katsumi
DC.publisher
American Institute of Physics
DC.language" scheme="DCTERMS.RFC1766
英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF
1997-09-15
DC.identifier
info:doi/10.1063/1.366162
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/75855
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 Sadahito Uto, Eisuke Tazoh, Masanori Ozaki, and Katsumi Yoshino, Journal of Applied Physics 82, 2791 (1997) and may be found at https://doi.org/10.1063/1.366162.
DCTERMS.abstract
A study of the mechanical vibrations of a freely suspended (FS) ferroelectric liquid-crystal film has been carried out. Upon excitations by sound irradiation and also by electric-field application, the mechanical vibration of the FS film of the ferroelectric liquid crystal is effectively excited. In the frequency dependence, resonance vibrations are observed for both excitations and the resonance frequencies, and light reflection patterns are found to be different for both excitations, suggesting the different oscillating modes of the FS film for both excitations. In electric-field excitation, the vibration mode, which is consistent with the molecular model of the origin of the vibration due to the reorientation of Ps by Ps⋅E torque is found. In addition, the application of the FS film of the ferroelectric liquid crystal as sensitive acoustic sensors is proposed.
citation_title
Mechanical vibration of freely suspended ferroelectric liquid-crystal film excited by sound and electric field
citation_author
Uto, Sadahito
Tazoh, Eisuke
Ozaki, Masanori
Yoshino, Katsumi
citation_publisher
American Institute of Physics
citation_language
英語
citation_date
1997-09-15
citation_journal_title
Journal of Applied Physics
citation_volume
82
citation_issue
6
citation_firstpage
2791
citation_lastpage
2794
citation_issn
00218979
10897550
citation_doi
info:doi/10.1063/1.366162
citation_public_url
http://hdl.handle.net/11094/75855