DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, YH | ko |
dc.contributor.author | Kim, BG | ko |
dc.contributor.author | Kim, Jong Jean | ko |
dc.contributor.author | Mochida, T | ko |
dc.contributor.author | Miyajima, S | ko |
dc.date.accessioned | 2013-02-28T04:17:58Z | - |
dc.date.available | 2013-02-28T04:17:58Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1996-08 | - |
dc.identifier.citation | JOURNAL OF PHYSICS-CONDENSED MATTER, v.8, no.33, pp.6095 - 6103 | - |
dc.identifier.issn | 0953-8984 | - |
dc.identifier.uri | http://hdl.handle.net/10203/72737 | - |
dc.description.abstract | Dielectric properties of quasi-one-dimensional hydrogen-bonded chains are studied for mixed crystals of antiferroelectric betaine phosphate and ferroelectric betaine arsenate at three different mixing concentrations, x = 0.1, 0.3, and 0.4 (x being the concentration of arsenate). For mixed crystals with x = 0.3 and 0.4 dielectric study revealed dimensionality crossover at around 82 K, where the quasi-one-dimensional nature was turned into three-dimensional Curie-Weiss behaviour on lowering the temperature, well above the antiferroelectric transition point. For x = 0.1 mixed crystal, on the other hand, the crossover point was almost coincident with the antiferroelectric transition point, showing still too-weak interchain coupling and strong one-dimensionality, almost to the point of antiferroelectric transition. For this system, the electric bias field effect revealed temperature-dependent nonlinearity of the dielectric constant, which may be ascribed to a development of competition between antiferroelectric and ferroelectric interchain couplings, the latter growing with increasing bias held and lowering temperature. | - |
dc.language | English | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | PHASE-TRANSITIONS | - |
dc.subject | ARSENATE | - |
dc.subject | (CH3)3NCH2COO.H3PO4 | - |
dc.subject | RELAXATION | - |
dc.subject | BEHAVIOR | - |
dc.title | Dimensionality crossover and the nonlinear dielectric response in betaine phosphate/arsenate mixed crystals | - |
dc.type | Article | - |
dc.identifier.wosid | A1996VC64700016 | - |
dc.type.rims | ART | - |
dc.citation.volume | 8 | - |
dc.citation.issue | 33 | - |
dc.citation.beginningpage | 6095 | - |
dc.citation.endingpage | 6103 | - |
dc.citation.publicationname | JOURNAL OF PHYSICS-CONDENSED MATTER | - |
dc.identifier.doi | 10.1088/0953-8984/8/33/016 | - |
dc.contributor.nonIdAuthor | Kim, YH | - |
dc.contributor.nonIdAuthor | Kim, BG | - |
dc.contributor.nonIdAuthor | Mochida, T | - |
dc.contributor.nonIdAuthor | Miyajima, S | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | PHASE-TRANSITIONS | - |
dc.subject.keywordPlus | ARSENATE | - |
dc.subject.keywordPlus | (CH3)3NCH2COO.H3PO4 | - |
dc.subject.keywordPlus | RELAXATION | - |
dc.subject.keywordPlus | BEHAVIOR | - |
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