Vivid Manifestation of Nonergodicity in Glassy Propylene Carbonate at High Pressures.


As glasses are nonergodic systems, their properties should depend not only on external macroparameters, such as P and T, but also on the time of observation and thermobaric history. In this work, comparative ultrasonic studies of two groups of molecular propylene carbonate glasses obtained by quenching from a liquid at pressures of 0.1 and 1 GPa have been… (More)
DOI: 10.1021/acs.jpcb.6b05188

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