New Incommensurate Elongated-Triangle Phase in Quartz

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dc.creatorSaint-Gregoire, P.
dc.creatorLuk'yanchuk, I.
dc.creatorSnoeck, E.
dc.creatorRoucau, C.
dc.creatorJanovec, V.
dc.date1995-11-01
dc.date1995-11-03
dc.date.accessioned2026-07-07T08:58:59Z
dc.date.available2026-07-07T08:58:59Z
dc.descriptionWe present for the first time the evidence for a thermodynamically stable incommensurate elongated-triangle ($ELT$) phase in quartz observed by transmission electron microscopy at structural $α-β$ transition. The phase sequence on cooling is: uniform $β$ phase - stripe incommensurate phase (ferroelastic) - incommensurate equilateral-triangle ($EQT$) phase (ferroelectric) - incommensurate $ELT$ (ferroelectric and ferroelastic) - uniform $α$ phase. The $ELT$ blocks could be responsible for the large light scattering in the vicinity of $α-β$ transition.
dc.description4 pages revtex file +3 uuencoded compressed postscript figures
dc.identifierhttps://arxiv.org/abs/cond-mat/9511002
dc.identifierhttp://arxiv.org/abs/cond-mat/9511002
dc.identifierJETP Lett. 64, 410 (1996)
dc.identifierdoi:10.1134/1.567212
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/147540
dc.subjectCondensed Matter
dc.titleNew Incommensurate Elongated-Triangle Phase in Quartz
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