Artículo
Evidence for a supercooled plastic-crystal phase in solid ethanol
Autor/es | Srinivasan, A.
Bermejo, F. J. Andrés, A. de Dawidowski, J. Zúñigan, J. Criado Vega, Alberto |
Departamento | Universidad de Sevilla. Departamento de Física de la Materia Condensada |
Fecha de publicación | 1996 |
Fecha de depósito | 2017-05-08 |
Publicado en |
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Resumen | The existence of an orientationally disordered cubic phase of solid ethanol is revealed by x-ray diffraction and Raman spectroscopic measurements. Such a phase, whose existence was postulated some time ago on the basis of ... The existence of an orientationally disordered cubic phase of solid ethanol is revealed by x-ray diffraction and Raman spectroscopic measurements. Such a phase, whose existence was postulated some time ago on the basis of specific-heat measurements, is produced by quenching below some 95 K a plastic crystal formed upon melting and subsequent annealing of the topologically disordered (glassy) solid. The relevance of the present findings for current discussions on glassy dynamics is analyzed in some detail. |
Agencias financiadoras | Dirección General de Investigación Científica y Técnica (DGICYT). España |
Identificador del proyecto | PB92-0114-C04 |
Cita | Srinivasan, A., Bermejo, F.J., Andrés, A.d., Dawidowski, J., Zúñigan, J. y Criado Vega, A. (1996). Evidence for a supercooled plastic-crystal phase in solid ethanol. Physical Review B - Condensed Matter and Materials Physics, 53 (13), 8172-8175. |
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