Polymer brushes: A controllable system with adjustable glass transition temperature of fragile glass formers

2014 ◽  
Vol 140 (4) ◽  
pp. 044901 ◽  
Author(s):  
Shi-Jie Xie ◽  
Hu-Jun Qian ◽  
Zhong-Yuan Lu
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Polymer Brushes ◽  
Controllable System ◽  
Fragile Glass

Glass transition and dynamics of semiflexible polymer brushes

2021 ◽  
Author(s):  
Jian-Hua Huang ◽  
Dan-Dan Sun ◽  
Rong-Xing Lu
Keyword(s):  
Molecular Dynamics ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Molecular Dynamics Simulation ◽  
Polymer Brushes ◽  
Dynamics Simulation ◽  
Semiflexible Polymer

The glass transition and dynamics of densely grafted semiflexible polymer brushes are studied by molecular dynamics simulation. The glass transition temperature (Tg) increases with the polymer rigidity. The local glass...

Nonmonotonic Glass Transition Temperature of Polymer Films Supported on Polymer Brushes

2018 ◽  
Vol 51 (12) ◽  
pp. 4451-4461 ◽  
Author(s):  
Hoyeon Lee ◽  
Vaidyanathan Sethuraman ◽  
Yeongsik Kim ◽  
Wooseop Lee ◽  
Du Yeol Ryu ◽  
...  
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Polymer Films ◽  
Polymer Brushes

The amorphous state: first-principles derivation of the Gordon–Taylor equation for direct prediction of the glass transition temperature of mixtures; estimation of the crossover temperature of fragile glass formers; physical basis of the “Rule of 2/3”

2017 ◽  
Vol 19 (31) ◽  
pp. 20523-20532 ◽  
Author(s):  
Peter J. Skrdla ◽  
Philip D. Floyd ◽  
Philip C. Dell’Orco
Keyword(s):  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
First Principles ◽  
Amorphous State ◽  
Crossover Temperature ◽  
Broad Application ◽  
Amorphous Phases ◽  
Fields Of Study ◽  
Fragile Glass

Predicting the glass transition and crossover temperatures of pure amorphous phases and mixtures finds broad application across different fields of study.

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