The origin of the faster mechanism of partial enthalpy recovery deep in the glassy state of polymers-Reference-Cited by-同舟云学术

The origin of the faster mechanism of partial enthalpy recovery deep in the glassy state of polymers

Published:2021 Issue:24 Volume:23 Page:13468-13472
ISSN:1463-9076
Container-title:Physical Chemistry Chemical Physics
language:en
Short-container-title:Phys. Chem. Chem. Phys.

Author:

Ngai K. L.¹²³^ORCID

Affiliation:

1. CNR-IPCF

2. Pisa

3. Italy

Abstract

A novel finding made by Cangialosi and coworkers in the physical aging of several polymers way below the glass transition temperature T_g is that equilibrium recovery occurs by reaching a plateau in the enthalpy with partial enthalpy recovery.

Publisher

Royal Society of Chemistry (RSC)

Subject

Physical and Theoretical Chemistry,General Physics and Astronomy

Link

http://pubs.rsc.org/en/content/articlepdf/2021/CP/D1CP01445E

Reference63 articles.

1. Enthalpy Recovery of Glassy Polymers: Dramatic Deviations from the Extrapolated Liquidlike Behavior

2. Direct Evidence of Two Equilibration Mechanisms in Glassy Polymers

3. Segmental α-Relaxation for the First Step and Sub-Rouse Modes for the Second Step in Enthalpy Recovery in the Glassy State of Polystyrene

4. Complex nonequilibrium dynamics of stacked polystyrene films deep in the glassy state

5. Reaching the ideal glass transition by aging polymer films

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