Dielectric investigation of the dipolar freezing in LiCl,xH2O

Maglione, Mario; Niquet, G; Gueldry, A.; Dumas, C.

doi:10.1016/0038-1098(96)00030-0

Cited by 2 publications

(1 citation statement)

References 11 publications

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“…All the principal intermolecular changes occur in this meta-stable region. Recent experimental work has shown a strong connection among the primary or a-relaxation times obtained by various techniques such as mechanical relaxation [3], dielectric relaxation [4], neutron spin-echo (NSE) and quasi-elastic neutron scattering (QENS) [5, 61. However, the dynamical studies such as NSE [7] or light scattering [8] have shown till now no evidence for the existence of Boson peak or secondary or /%relaxation; only a recent muon spectroscopic study has shown an evidence for the p-relaxation in the LiC1-6H20 system even far below Tg [6].…”

Section: Perimentmentioning

confidence: 99%

NMR study of the dynamics and structure of a good glass former LiCl‐6H₂O

Maurin

Jal

Dupuy-Philon

et al. 1998

Ber Bunsenges Phys Chem

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The temperature dependences of the self‐diffusion coefficient and the spin‐lattice relaxation time have been studied by NMR measurements performed on a good glass former LiCl‐6H2O. The spin‐lattice relaxation time can be separated into two relaxation processes, i.e., inter‐ and intramolecular processes. We have related these relaxation processes to the translational diffusion which corresponds to the primary or α‐relaxation and to the local motions which are related to the β‐relaxation in glass forming systems. The results throw some light to the evolution with temperature of these relaxation processes in the LiCl‐6H2O system over the normal liquid, supercooled liquid and glass sates.

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Section: Perimentmentioning

confidence: 99%

NMR study of the dynamics and structure of a good glass former LiCl‐6H₂O

Maurin

Jal

Dupuy-Philon

et al. 1998

Ber Bunsenges Phys Chem

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α and β process in the glass forming electrolyte solution LiCl–6H2O

Maurin

1998

The Journal of Chemical Physics

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Structural changes of the metallic glass Zr 65 Al 7.5 Cu 27.5 during glass transition and in the undercooled liquid region ␣ and ␤ relaxation time of glass forming solution LiCl-6H 2 O have been measured in three states; liquid, supercooled liquid, and glass. The ␤ process presents an original behavior which is analyzed. By using the Adam Gibbs and the Coupling Rearranging Region theory, we try to describe the ␣ process. The predictive model of Perez based on these two theories give excellent results and a coherent interpretation of the observed phenomenon.

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Dielectric investigation of the dipolar freezing in LiCl,xH2O

Cited by 2 publications

References 11 publications

NMR study of the dynamics and structure of a good glass former LiCl‐6H₂O

NMR study of the dynamics and structure of a good glass former LiCl‐6H₂O

α and β process in the glass forming electrolyte solution LiCl–6H2O

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Dielectric investigation of the dipolar freezing in LiCl,xH2O

Cited by 2 publications

References 11 publications

NMR study of the dynamics and structure of a good glass former LiCl‐6H2O

NMR study of the dynamics and structure of a good glass former LiCl‐6H2O

α and β process in the glass forming electrolyte solution LiCl–6H2O

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Product

Resources

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NMR study of the dynamics and structure of a good glass former LiCl‐6H₂O

NMR study of the dynamics and structure of a good glass former LiCl‐6H₂O