Crossover of quasi-localized dynamics and diffusion in supercooled liquids
Secondary relaxation, also known as βJG relaxation, is a dynamical process observed in supercooled liquids and glasses. It is distinct...
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Johari-Goldstein relaxation in quenched and irradiated chalcogenide glasses
Understanding relaxation processes in glasses is essential for linking their microscopic dynamics to macroscopic mechanical behavior. As a liquid is...
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Calorimetric signature of Johari–Goldstein relaxation in fast-quenched As2Se3
The Johari–Goldstein or beta relaxation has a clear spectroscopic signature in fragile glass-formers, including many organic and metallic systems, while...
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