"[00886EA6E23A]" . "Pomoc\u00ED kombinace mikroskopick\u00FDch a makroskopick\u00FDch metod byla zkoum\u00E1na kinetika p\u0159epolarizace kopolymeru vinidilene fluoridu a trifluorethyl\u00E9nu. Piezoelektrick\u00E1 atomov\u00E1 skenovan\u00ED mikroskopie spole\u010Dn\u011B s m\u011B\u0159en\u00EDm p\u0159epolariza\u010Dn\u00EDho n\u00E1boje indikuj\u00ED, \u017Ee p\u0159epolarizace je zbr\u017Ed\u011Bna omezen\u00FDm r\u016Fstem feroelektrick\u00FDch dom\u00E9n. Tento efekt je p\u0159ips\u00E1n vlivu povrchov\u00E9 pasivn\u00ED dielektrick\u00E9 vrstvy. Mimoto byla nam\u011B\u0159ena vysok\u00E1 hodnota dielektrick\u00E9 konstanty u film\u016F s povrchovou pasivn\u00ED dielektrickou vrstvou d\u00EDky dodate\u0161n\u00E9mu p\u0159\u00EDsp\u011Bvku od dom\u00E9nov\u00FDch st\u011Bn."@cs . "Restricted domain growth and polarization reversal kinetics in ferroelectric polymer thin films" . "1"^^ . "103" . "JOURNAL OF APPLIED PHYSICS" . . . . . "P(GA202/06/0411)" . . "000255456200134" . . "A combination of microscopic and macroscopic methods enables an insight into polarization reversal in the copolymer of vinylidene fluoride and trifluoroethylene. Piezoforce microscopy together with switching charge measurements suggests that the polarization reversal is impeded by the restricted geometry of the domain growth. This effect limits the applicability of the conventional switching model of Kolmogorov-Avrami to the first stage of the polarization reversal. The interface-adjacent passive layer is found to impact the switching properties considerably resulting in a retardation of the polarization reversal. Furthermore, an extraordinary dielectric constant increase is observed in the films with a passive layer due to an additional domain wall contribution." . . . . . . . . "Omezen\u00FD r\u016Fst dom\u00E9n a kinetika p\u0159epolarizace ve feroelektrick\u00FDch tenk\u00FDch polymern\u00EDch filmech"@cs . . "Restricted domain growth and polarization reversal kinetics in ferroelectric polymer thin films" . . "Tagantsev, Alexander K" . . "Setter, Nava" . . "Gysel, Roman" . "10"^^ . "24220" . "RIV/46747885:24220/08:#0000915!RIV09-GA0-24220___" . "Restricted domain growth and polarization reversal kinetics in ferroelectric polymer thin films"@en . "8" . "Restricted domain growth and polarization reversal kinetics in ferroelectric polymer thin films"@en . "Stolichnov, Igor" . . . "5"^^ . "0021-8979" . "Omezen\u00FD r\u016Fst dom\u00E9n a kinetika p\u0159epolarizace ve feroelektrick\u00FDch tenk\u00FDch polymern\u00EDch filmech"@cs . "A combination of microscopic and macroscopic methods enables an insight into polarization reversal in the copolymer of vinylidene fluoride and trifluoroethylene. Piezoforce microscopy together with switching charge measurements suggests that the polarization reversal is impeded by the restricted geometry of the domain growth. This effect limits the applicability of the conventional switching model of Kolmogorov-Avrami to the first stage of the polarization reversal. The interface-adjacent passive layer is found to impact the switching properties considerably resulting in a retardation of the polarization reversal. Furthermore, an extraordinary dielectric constant increase is observed in the films with a passive layer due to an additional domain wall contribution."@en . "US - Spojen\u00E9 st\u00E1ty americk\u00E9" . "POLY(VINYLIDENE FLUORIDE-TRIFLUOROETHYLENE) COPOLYMER; SCANNING FORCE MICROSCOPY; LANGMUIR-BLODGETT-FILMS; SWITCHING CHARACTERISTICS; VINYLIDENE FLUORIDE; VDF/TRFE COPOLYMER; CAPACITORS; ELECTROSTRICTION; ELECTRODES; THICKNESS"@en . "392605" . . "Mokr\u00FD, Pavel" . . "RIV/46747885:24220/08:#0000915" . .