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Evidence of monotropic hexatic tilted smectic phase in the phase sequence of ferroelectric liquid crystal

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Evidence of monotropic hexatic tilted smectic phase in the phase sequence of ferroelectric liquid crystal

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dc.contributor.author Różycka, Anna [USOS143296] pl
dc.contributor.author Deptuch, Aleksandra [USOS126304] pl
dc.contributor.author Jaworska-Gołąb, Teresa [SAP11011136] pl
dc.contributor.author Węgłowska, Dorota pl
dc.contributor.author Marzec, Monika [SAP11015188] pl
dc.date.accessioned 2018-03-28T12:41:57Z
dc.date.available 2018-03-28T12:41:57Z
dc.date.issued 2018 pl
dc.identifier.issn 0141-1594 pl
dc.identifier.uri https://ruj.uj.edu.pl/xmlui/handle/item/52858
dc.language eng pl
dc.rights Dodaję tylko opis bibliograficzny *
dc.rights.uri *
dc.title Evidence of monotropic hexatic tilted smectic phase in the phase sequence of ferroelectric liquid crystal pl
dc.type JournalArticle pl
dc.description.physical 159-169 pl
dc.abstract.en Physical properties of a new ferroelectric liquid crystal have been studied by complementary methods: differential scanning calorimetry, polarizing optical microscopy, dielectric and X-ray diffraction. It was found that next to enantiotropic ferroelectric smectic C* phase, the monotropic smectic phase appears at cooling. X-ray diffraction measurements allowed to identify this phase as hexatic tilted smectic. Temperature dependence of spontaneous polarization, tilt angle of molecules and switching time were found in both liquid crystalline phases at cooling. Based on the dielectric results, the dielectric processes were identified as Goldstone mode in the smectic C* phase, whereas as the bond-orientation-like phason and the bulk domain mode in the monotropic hexatic tilted smectic phase. pl
dc.subject.en ferroelectric liquid crystals pl
dc.subject.en hexatic phases pl
dc.subject.en spontaneous polarization pl
dc.subject.en switching time pl
dc.subject.en tilt angle pl
dc.subject.en X-ray diffraction pl
dc.description.volume 91 pl
dc.description.number 2 pl
dc.identifier.doi 10.1080/01411594.2017.1403604 pl
dc.identifier.eissn 1029-0338 pl
dc.identifier.eissn 1026-7700 pl
dc.title.journal Phase Transitions pl
dc.title.volume X Conference on Neutron Scattering and Complementary Methods in Investigations of Properties of Condensed Phases pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.rights.original bez licencji pl
.pointsMNiSW [2018 A]: 20


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