Studies of critical behaviour at the nematic to smectic A phase transition in C6 and C7 binary mixture system
DC Field | Value | Language |
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dc.contributor.author | Jeong, SeungYeon | - |
dc.contributor.author | Kim, DongWoo | - |
dc.contributor.author | Rhie, KungWon | - |
dc.contributor.author | Hong, MunPyo | - |
dc.contributor.author | Kumar, Satyendra | - |
dc.contributor.author | Jang, WonGun | - |
dc.contributor.author | Shin, SungTae | - |
dc.date.accessioned | 2021-09-09T10:01:39Z | - |
dc.date.available | 2021-09-09T10:01:39Z | - |
dc.date.created | 2021-06-10 | - |
dc.date.issued | 2008-03-21 | - |
dc.identifier.issn | 0022-3727 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/123883 | - |
dc.description.abstract | The nematic (N) to smectic A (SmA) phase transitions in binary mixtures of the 6th (D6AOB) and 7th (D7AOB) members of alkylazoxybenzene series have been studied using high-precision calorimetry at 10, 20, 30, 50, 75 and 100 wt% of D7AOB concentrations. The temperature range of the nematic phase on six binary mixtures was wide, and it was dependent on the concentration of D7AOB and the ratio of transition temperatures T-NA/T-NI changes from 0.889 for 10 wt% D7AOB to 0.951 for 100 wt% D7AOB. The ratio of specific-heat amplitudes above and below the nematic to smectic (NA) transition, A(+)/A(-), remains similar to 1.0. The value of specific-heat exponent, a, changes from 0.1 to 0.4, implying variations from three-dimensional Ising type behaviour to mean field tricritical type behaviour, respectively, when the concentration of D7AOB increased from 10 wt% to 100 wt%. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | LIQUID-CRYSTALS | - |
dc.subject | ORDER | - |
dc.subject | SUPERCONDUCTORS | - |
dc.subject | CROSSOVER | - |
dc.subject | MODEL | - |
dc.title | Studies of critical behaviour at the nematic to smectic A phase transition in C6 and C7 binary mixture system | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Rhie, KungWon | - |
dc.contributor.affiliatedAuthor | Hong, MunPyo | - |
dc.identifier.doi | 10.1088/0022-3727/41/6/062002 | - |
dc.identifier.scopusid | 2-s2.0-40549128707 | - |
dc.identifier.wosid | 000254153900002 | - |
dc.identifier.bibliographicCitation | JOURNAL OF PHYSICS D-APPLIED PHYSICS, v.41, no.6 | - |
dc.relation.isPartOf | JOURNAL OF PHYSICS D-APPLIED PHYSICS | - |
dc.citation.title | JOURNAL OF PHYSICS D-APPLIED PHYSICS | - |
dc.citation.volume | 41 | - |
dc.citation.number | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | LIQUID-CRYSTALS | - |
dc.subject.keywordPlus | ORDER | - |
dc.subject.keywordPlus | SUPERCONDUCTORS | - |
dc.subject.keywordPlus | CROSSOVER | - |
dc.subject.keywordPlus | MODEL | - |
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