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Microscopic dynamics of glycerol in its crystalline and glassy states

 

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Opened Access Microscopic dynamics of glycerol in its crystalline and glassy states
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Author: Bermejo, F. J.
Criado Vega, Alberto
Andrés, A. de
Enciso, E.
Schober, H.
Department: Universidad de Sevilla. Departamento de Física de la Materia Condensada
Date: 1996
Published in: Physical Review B - Condensed Matter and Materials Physics, 53 (9), 5259-5267.
Document type: Article
Abstract: The dynamics of crystalline glycerol are studied by means of Raman spectroscopy and lattice dynamics calculations employing a semiflexible model to represent the low-lying molecular vibrations. The latter is validated against structural, thermodynamic, and spectroscopic data. The results serve to set an absolute frequency scale for glassy glycerol, which is also studied by Raman and incoherent inelastic-neutron scattering. Some implications of the present findings regarding ensuing discussions on glassy dynamics are finally commented on.
Cite: Bermejo, F.J., Criado Vega, A., Andrés, A.d., Enciso, E. y Schober, H. (1996). Microscopic dynamics of glycerol in its crystalline and glassy states. Physical Review B - Condensed Matter and Materials Physics, 53 (9), 5259-5267.
Size: 144.9Kb
Format: PDF

URI: http://hdl.handle.net/11441/59424

DOI: https://doi.org/10.1103/PhysRevB.53.5259

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