. "Dielectric permittivity studies of PbMg1/3Nb2/3O3 - PbTiO3 crystals and some other relaxors in ferroelectric phases show a pseudolinear dependence of dielectric stiffness ( inverse dielectric permittivity ) on dc bias above a certain threshold field value .The observed behavior can be described by contributions like 90o - domain wall movements or rotations of dipole moments." . . "Linear versus nonlinear field dependence of dielectric stiffness in relaxors" . . . "528202" . "dielectric permittivity; dielectric stiffness; nonlinearity; relaxors"@en . . . "El Marssi, M." . "Jastrab\u00EDk, Lubom\u00EDr" . "-" . . "P(LN00A015), Z(AV0Z10100522)" . "RIV/68378271:_____/05:00324213" . "7"^^ . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "3"^^ . "Raevski, I. P." . "RIV/68378271:_____/05:00324213!RIV09-AV0-68378271" . . . "Prosandeev, S. A." . . "Line\u00E1rn\u00ED versus neline\u00E1rn\u00ED z\u00E1vislost dielektrick\u00E9 tuhosti na poli v relaxa\u010Dn\u00EDch feroelektrik\u00E1ch"@cs . "Ferroelectrics" . . "1"^^ . "Dellis, J. L." . . "317" . . "Line\u00E1rn\u00ED versus neline\u00E1rn\u00ED z\u00E1vislost dielektrick\u00E9 tuhosti na poli v relaxa\u010Dn\u00EDch feroelektrik\u00E1ch"@cs . "Colla, E. V." . "0015-0193" . . "000230890600011" . . "Linear versus nonlinear field dependence of dielectric stiffness in relaxors"@en . "Linear versus nonlinear field dependence of dielectric stiffness in relaxors" . . . "[B71918C8ABF2]" . "Emelyanov, A. S." . . "Dielectric permittivity studies of PbMg1/3Nb2/3O3 - PbTiO3 crystals and some other relaxors in ferroelectric phases show a pseudolinear dependence of dielectric stiffness ( inverse dielectric permittivity ) on dc bias above a certain threshold field value .The observed behavior can be described by contributions like 90o - domain wall movements or rotations of dipole moments."@en . "Studium dielektrick\u00E9 permitivity krystal\u016F PbMg1/3Nb2/3O3 - PbTiO3 a n\u011Bkter\u00FDch dal\u0161\u00EDch relaxor\u016F ukazuje ve feroelektrick\u00E9 f\u00E1zi od ur\u010Dit\u00E9 hodnoty pole pseudoline\u00E1rn\u00ED z\u00E1vislost dielektrick\u00E9 tuhosti ( inverzn\u00ED hodnota dielektrick\u00E9 permitivity ) na stejnosm\u011Brn\u00E9m p\u0159edp\u011Bt\u00ED. Uveden\u00E9 chov\u00E1n\u00ED lze popsat na z\u00E1klad\u011B p\u0159\u00EDsp\u011Bvk\u016F od pohybu st\u011Bn dom\u00E9n podobn\u00FDch tzv. 90o- dom\u00E9n\u00E1m nebo od p\u0159\u00EDsp\u011Bvk\u016F rotace dip\u00F3lov\u00FDch moment\u016F."@cs . "Linear versus nonlinear field dependence of dielectric stiffness in relaxors"@en .