Glass transition of Langmuir-Blodgett polymer films
Autor: | A. M. Lotonov, A. A. Plakseev, K. A. Verkhovskaya, S. G. Yudin, N. D. Gavrilova |
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Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Moscow University Physics Bulletin. 64:617-620 |
ISSN: | 1934-8460 0027-1349 |
DOI: | 10.3103/s0027134909060113 |
Popis: | The dielectric dispersion of vinylidene fluoride-trifluoroethylene copolymer P(VDF/TrFE) (70/30) films obtained by the Langmuir-Blodgett technique was investigated in the low-temperature range from 20 to −100°C. The thickness of the explored films was 40 nm. A glass-transition range from −25 to −40°C was detected; this indicates the presence of an amorphous phase in the LB films. |
Databáze: | OpenAIRE |
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