Zobrazeno 1 - 10
of 35
pro vyhledávání: '"A. Plakseev"'
Autor:
A.I. Plakseev, A.V. Gevondyan
Publikováno v:
SCIENTIFIC DEVELOPMENT TRENDS AND EDUCATION.
Publikováno v:
Ferroelectrics. 400:287-293
The dielectric dispersion of ultrathin films and nanocrystals of the poly(vinylidene fluoride-trifluoroethylene) copolymer with the 70/30 composition has been studied. It has been found that the phase transition in ferroelectric nanocrystals takes pl
Publikováno v:
Moscow University Physics Bulletin. 65:307-310
Based on the study of dielectric dispersion for 2-nm-thick Langmuir films made of an poly(vinylidenefluoride-trifluoroethylene) P(VDF-TrFE) copolymer, we demonstrated the existence of two simultaneously developing relaxation processes. It was shown t
Publikováno v:
Moscow University Physics Bulletin. 64:617-620
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
Autor:
K. A. Verkhovskaya, A. A. Plakseev, S. G. Yudin, R. V. Gaĭnutdinov, A. M. Lotonov, O. A. Lysova, N. D. Gavrilova
Publikováno v:
Physics of the Solid State. 51:2182-2185
The dielectric dispersion of nanocrystals of the poly(vinylidene fluoride-trifluoroethylene) copolymer with the 70/30 composition has been studied. It has been found that the phase transition in ferroelectric nanocrystals takes place at T = 100°C. T
Publikováno v:
Physics of the Solid State. 51:1370-1373
The dielectric dispersion of poly(vinylidene fluoride-trifluoroethylene) copolymer films prepared using the Langmuir-Blodgett technique is studied. All films of different compositions and thicknesses undergo a Debye-type dielectric relaxation. The ph
Publikováno v:
Ferroelectrics. 379:144-150
Dynamic dielectric measurements were carried out for Langmuir-Blodgett films based on vinylidene fluoride with trifluoroethylene copolymers P(VDF/TrFE). Debye-type dielectric relaxation has been revealed for all films of different composition and thi
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 74:634-636
The dielectric dispersion of nanocrystals of vinylidene fluoride—trifluoroethylene copolymer of 70/30 composition was investigated. A phase transition was revealed in ferroelectric nanocrystals at T = 100°C. A wide temperature hysteresis was obser
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 76:747-748
Phase transitions in ferroelectric films of vinylidene fluoride-trifluoroethylene (70/30) copolymer are studied by differential scanning calorimetry (DSC). Films 40 nm thick are prepared from solution by centrifugation. DSC thermograms reveal peaks t
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