Dielectric dispersion in the antiferroelectric liquid crystal MHPOBC
The dielectric dispersion in the ferroelectric and antiferroelectric phases of a smectic liquid crystal, 4-(1-methylheptyl-oxycarbonyl)phenyl 4'-octyloxybiphenyl-4-carboxylate (MHPOBC), has been measured with several frequencies between 100 Hz and 100 kHz. The soft mode with the Debye-type disp...
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| Veröffentlicht in: | Japanese Journal of Applied Physics 1990-02, Vol.29 (2), p.L329-L332 |
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| container_end_page | L332 |
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| container_issue | 2 |
| container_start_page | L329 |
| container_title | Japanese Journal of Applied Physics |
| container_volume | 29 |
| creator | FUKUI, M ORIHARA, H SUZUKI, A ISHIBASHI, Y YAMADA, Y YAMAMOTO, N MORI, K NAKAMURA, K SUZUKI, Y KAWAMURA, I |
| description | The dielectric dispersion in the ferroelectric and antiferroelectric phases of a smectic liquid crystal, 4-(1-methylheptyl-oxycarbonyl)phenyl 4'-octyloxybiphenyl-4-carboxylate (MHPOBC), has been measured with several frequencies between 100 Hz and 100 kHz. The soft mode with the Debye-type dispersion was observed in the phase transition from the Sm A phase to the ferroelectric Sm C
*
phase. In the Sm C
*
phase, the Goldstone mode was observed at the frequency of about 4.5 kHz. The dielectric dispersion in the Sm C
A
*
, Sm C
α
*
and Sm C
γ
*
phases is discussed. |
| doi_str_mv | 10.1143/jjap.29.l329 |
| format | Article |
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*
phase. In the Sm C
*
phase, the Goldstone mode was observed at the frequency of about 4.5 kHz. The dielectric dispersion in the Sm C
A
*
, Sm C
α
*
and Sm C
γ
*
phases is discussed.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.1143/jjap.29.l329</identifier><identifier>CODEN: JJAPA5</identifier><language>eng</language><publisher>Tokyo: Japanese journal of applied physics</publisher><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Dielectric properties of solids and liquids ; Dielectrics, piezoelectrics, and ferroelectrics and their properties ; Exact sciences and technology ; Permittivity (dielectric function) ; Physics</subject><ispartof>Japanese Journal of Applied Physics, 1990-02, Vol.29 (2), p.L329-L332</ispartof><rights>1990 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c357t-8476203585db461006161ec181931a527115b7d4929fed962ed8962f65a1fae03</citedby><cites>FETCH-LOGICAL-c357t-8476203585db461006161ec181931a527115b7d4929fed962ed8962f65a1fae03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=6908818$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>FUKUI, M</creatorcontrib><creatorcontrib>ORIHARA, H</creatorcontrib><creatorcontrib>SUZUKI, A</creatorcontrib><creatorcontrib>ISHIBASHI, Y</creatorcontrib><creatorcontrib>YAMADA, Y</creatorcontrib><creatorcontrib>YAMAMOTO, N</creatorcontrib><creatorcontrib>MORI, K</creatorcontrib><creatorcontrib>NAKAMURA, K</creatorcontrib><creatorcontrib>SUZUKI, Y</creatorcontrib><creatorcontrib>KAWAMURA, I</creatorcontrib><title>Dielectric dispersion in the antiferroelectric liquid crystal MHPOBC</title><title>Japanese Journal of Applied Physics</title><description>The dielectric dispersion in the ferroelectric and antiferroelectric phases of a smectic liquid crystal, 4-(1-methylheptyl-oxycarbonyl)phenyl 4'-octyloxybiphenyl-4-carboxylate (MHPOBC), has been measured with several frequencies between 100 Hz and 100 kHz. The soft mode with the Debye-type dispersion was observed in the phase transition from the Sm A phase to the ferroelectric Sm C
*
phase. In the Sm C
*
phase, the Goldstone mode was observed at the frequency of about 4.5 kHz. The dielectric dispersion in the Sm C
A
*
, Sm C
α
*
and Sm C
γ
*
phases is discussed.</description><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Dielectric properties of solids and liquids</subject><subject>Dielectrics, piezoelectrics, and ferroelectrics and their properties</subject><subject>Exact sciences and technology</subject><subject>Permittivity (dielectric function)</subject><subject>Physics</subject><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1990</creationdate><recordtype>article</recordtype><recordid>eNo9kD9PwzAUxC0EEqGw8QEyMJLg53-xx5ICpQpqB5gj17GFo5AEOwz99gQVdbnTSb97ejqEbgHnAIw-tK0ec6LyjhJ1hhKgrMgYFvwcJRgTyJgi5BJdxdjOUXAGCVqtvO2smYI3aePjaEP0Q5_6Pp0-bar7yTsbwnBiOv_945vUhEOcdJe-rXfbx_IaXTjdRXvz7wv08fz0Xq6zavvyWi6rzFBeTJlkhSCYcsmbPROAsQAB1oAERUFzUgDwfdHMXypnGyWIbeSsTnANTltMF-j-eNeEIcZgXT0G_6XDoQZc_y1QbzbLXU1UXc0LzPjdER91NLpzQffGx1NHKCwlSPoLfhpajg</recordid><startdate>19900201</startdate><enddate>19900201</enddate><creator>FUKUI, M</creator><creator>ORIHARA, H</creator><creator>SUZUKI, A</creator><creator>ISHIBASHI, Y</creator><creator>YAMADA, Y</creator><creator>YAMAMOTO, N</creator><creator>MORI, K</creator><creator>NAKAMURA, K</creator><creator>SUZUKI, Y</creator><creator>KAWAMURA, I</creator><general>Japanese journal of applied physics</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19900201</creationdate><title>Dielectric dispersion in the antiferroelectric liquid crystal MHPOBC</title><author>FUKUI, M ; ORIHARA, H ; SUZUKI, A ; ISHIBASHI, Y ; YAMADA, Y ; YAMAMOTO, N ; MORI, K ; NAKAMURA, K ; SUZUKI, Y ; KAWAMURA, I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c357t-8476203585db461006161ec181931a527115b7d4929fed962ed8962f65a1fae03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1990</creationdate><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Dielectric properties of solids and liquids</topic><topic>Dielectrics, piezoelectrics, and ferroelectrics and their properties</topic><topic>Exact sciences and technology</topic><topic>Permittivity (dielectric function)</topic><topic>Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>FUKUI, M</creatorcontrib><creatorcontrib>ORIHARA, H</creatorcontrib><creatorcontrib>SUZUKI, A</creatorcontrib><creatorcontrib>ISHIBASHI, Y</creatorcontrib><creatorcontrib>YAMADA, Y</creatorcontrib><creatorcontrib>YAMAMOTO, N</creatorcontrib><creatorcontrib>MORI, K</creatorcontrib><creatorcontrib>NAKAMURA, K</creatorcontrib><creatorcontrib>SUZUKI, Y</creatorcontrib><creatorcontrib>KAWAMURA, I</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>FUKUI, M</au><au>ORIHARA, H</au><au>SUZUKI, A</au><au>ISHIBASHI, Y</au><au>YAMADA, Y</au><au>YAMAMOTO, N</au><au>MORI, K</au><au>NAKAMURA, K</au><au>SUZUKI, Y</au><au>KAWAMURA, I</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Dielectric dispersion in the antiferroelectric liquid crystal MHPOBC</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><date>1990-02-01</date><risdate>1990</risdate><volume>29</volume><issue>2</issue><spage>L329</spage><epage>L332</epage><pages>L329-L332</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><coden>JJAPA5</coden><abstract>The dielectric dispersion in the ferroelectric and antiferroelectric phases of a smectic liquid crystal, 4-(1-methylheptyl-oxycarbonyl)phenyl 4'-octyloxybiphenyl-4-carboxylate (MHPOBC), has been measured with several frequencies between 100 Hz and 100 kHz. The soft mode with the Debye-type dispersion was observed in the phase transition from the Sm A phase to the ferroelectric Sm C
*
phase. In the Sm C
*
phase, the Goldstone mode was observed at the frequency of about 4.5 kHz. The dielectric dispersion in the Sm C
A
*
, Sm C
α
*
and Sm C
γ
*
phases is discussed.</abstract><cop>Tokyo</cop><pub>Japanese journal of applied physics</pub><doi>10.1143/jjap.29.l329</doi></addata></record> |
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| ispartof | Japanese Journal of Applied Physics, 1990-02, Vol.29 (2), p.L329-L332 |
| issn | 0021-4922 1347-4065 |
| language | eng |
| recordid | cdi_crossref_primary_10_1143_JJAP_29_L329 |
| source | IOP Publishing Journals; Institute of Physics (IOP) Journals - HEAL-Link |
| subjects | Condensed matter: electronic structure, electrical, magnetic, and optical properties Dielectric properties of solids and liquids Dielectrics, piezoelectrics, and ferroelectrics and their properties Exact sciences and technology Permittivity (dielectric function) Physics |
| title | Dielectric dispersion in the antiferroelectric liquid crystal MHPOBC |
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