Confinement Effect on the Effective Viscosity of Plasticized Polymer Films

2015 ◽  
Vol 48 (20) ◽  
pp. 7719-7726 ◽  
Author(s):  
F. Chen ◽  
D. Peng ◽  
Y. Ogata ◽  
K. Tanaka ◽  
Z. Yang ◽  
...  
Keyword(s):  
Polymer Films ◽  
Effective Viscosity ◽  
Confinement Effect

Confinement Effect on Strain Localizations in Glassy Polymer Films

2018 ◽  
Vol 51 (10) ◽  
pp. 3647-3653 ◽  
Author(s):  
R. Konane Bay ◽  
Shinichiro Shimomura ◽  
Yujie Liu ◽  
Mark Ilton ◽  
Alfred J. Crosby
Keyword(s):  
Polymer Films ◽  
Glassy Polymer ◽  
Confinement Effect

scholarly journals Modulation of the effective viscosity of polymer films by ultraviolet ozone treatment

Polymer ◽  
2017 ◽  
Vol 116 ◽  
pp. 498-505 ◽  
Author(s):  
Xuanji Yu ◽  
Anjeza Beharaj ◽  
Mark W. Grinstaff ◽  
Ophelia K.C. Tsui
Keyword(s):  
Polymer Films ◽  
Effective Viscosity ◽  
Ozone Treatment

Conflicting Confinement Effects on theTg, Diffusivity, and Effective Viscosity of Polymer Films: A Case Study with Poly(isobutyl methacrylate) on Silica and Possible Resolution

2017 ◽  
Vol 50 (2) ◽  
pp. 609-617 ◽  
Author(s):  
Kun Geng ◽  
Reika Katsumata ◽  
Xuanji Yu ◽  
Heonjoo Ha ◽  
Austin R. Dulaney ◽  
...  
Keyword(s):  
Polymer Films ◽  
Effective Viscosity ◽  
Confinement Effects

scholarly journals Tuning the Effective Viscosity of Polymer Films by Chemical Modifications

2019 ◽  
Vol 52 (9) ◽  
pp. 3499-3505 ◽  
Author(s):  
Xuanji Yu ◽  
Tong Wang ◽  
Ophelia K. C. Tsui ◽  
Lu-Tao Weng
Keyword(s):  
Polymer Films ◽  
Effective Viscosity ◽  
Chemical Modifications

Gum arabic helps prepare better lacey polymer films for specimen support in electron microscopy

1993 ◽  
Vol 51 ◽  
pp. 240-241
Author(s):  
Shailesh R. Sheth ◽  
Jayesh R. Bellare
Keyword(s):  
Electron Microscopy ◽  
Polymer Films ◽  
Gum Arabic ◽  
Complete Removal ◽  
Ammonium Bromide ◽  
Release Agent ◽  
Astigmatism Correction ◽  
Long Time ◽  
Micro Holes ◽  
Cetyl Trimethyl Ammonium

Specimen support and astigmatism correction in Electron Microscopy are at least two areas in which lacey polymer films find extensive applications. Although their preparation has been studied for a very long time, present techniques still suffer from incomplete release of the film from its substrate and presence of a large number of pseudo holes in the film. Our method ensures complete removal of the entire lacey film from the substrate and fewer pseudo holes by pre-treating the substrate with Gum Arabic, which acts as a film release agent.The method is based on the classical condensation technique for preparing lacey films which is essentially deposition of minute water or ice droplets on the substrate and laying the polymer film over it, so that micro holes are formed corresponding to the droplets. A microscope glass slide (the substrate) is immersed in 2.0% (w/v) aq. CTAB (cetyl trimethyl ammonium bromide)-0.22% (w/v) aq.

Is the chain dynamics in thin polymer films isotropic ?

2000 ◽  
Vol 10 (PR7) ◽  
pp. Pr7-233-Pr7-237 ◽  
Author(s):  
S. Rivillon ◽  
P. Auroy ◽  
B. Deloche
Keyword(s):  
Polymer Films ◽  
Thin Polymer Films ◽  
Chain Dynamics ◽  
Thin Polymer

Influence of magnetic field to the allocation of imputiry molecules in the structure of optically transparent polymer films

2016 ◽  
Vol 38 (3) ◽  
pp. 205-210
Author(s):  
L.A. Bulavin ◽  
◽  
Yu.F. Zabashta ◽  
О.О. Brovko ◽  
L.Yu. Vergun ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Polymer Films ◽  
Optically Transparent
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