Zobrazeno 1 - 10
of 60
pro vyhledávání: '"L. S. Kamzina"'
Autor:
L. S. Kamzina
Publikováno v:
Physics of the Solid State. 62:1043-1047
Time dependences of permittivity and optical transmission in the Pb(Mg1/3Nb2/3)O3–xPb(Zr0.53Ti0.47)O3 (x = 16, 23, and 33%) transparent ferroelectric ceramics are studied in the electric fields of 0 < E< 6 kV/cm. It is shown that even in fields, wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed2c99048ab3b591b71bb97d434abd54
https://doi.org/10.1134/s1063783420060104
https://doi.org/10.1134/s1063783420060104
Autor:
Guorong Li, L. S. Kamzina
Publikováno v:
Physics of the Solid State. 62:670-675
The effect of La concentration on the kinetic character of the induced phase transition in PbMg1/3Nb2/3O3–25PbTiO3 ferroceramics is studied. Below the Vogel–Fulcher temperature, the time variations of the permittivity and optical transmittance in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f838771e19609667f9f748afcdbe3b8
https://doi.org/10.1134/s1063783420040113
https://doi.org/10.1134/s1063783420040113
Autor:
L. S. Kamzina, G. Li
Publikováno v:
Technical Physics Letters. 46:283-286
The temperature dependences of dielectric properties and the time-dependent dielectric permittivity are investigated for 33PbYb1/2Nb1/2O3–22PbZrO3–45PbTiO3 ceramics in electric fields with 0 < E < 8 kV/cm. Our data show that a small fraction of p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21fc61c8a9360563df862f0496a429ef
https://doi.org/10.1134/s1063785020030220
https://doi.org/10.1134/s1063785020030220
Publikováno v:
Physics of the Solid State. 61:1428-1432
Some results of studying the dielectric and electromechanical properties of ceramic 16BiScO3–42PbMg1/3Nb2/3O3–42PbTiO3 relaxor ferroelectric samples in electrical fields (0 10 kV/cm) and explained by the induced ferroelectric phase transition. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc5910382e9b48afbeae1c1be701c1dd
https://doi.org/10.1134/s1063783419080146
https://doi.org/10.1134/s1063783419080146
Publikováno v:
Physics of the Solid State. 61:580-584
The time changes of permittivity, damping and velocity of sound are studied for PbFe0.5Nb0.5O3 and PbFe0.5Nb0.5O3–7PbTiO3 single crystals in the electric fields of 0 < E < 6 kV/cm. The room-temperature local symmetry of these compounds is shown to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a7b30a8e357c30d5970432994daa0d3
https://doi.org/10.1134/s1063783419040140
https://doi.org/10.1134/s1063783419040140
Publikováno v:
Physics of the Solid State. 60:2541-2545
The polarization kinetics in a transparent Pb(Mg1/3Nb2/3)O3–23Pb(Zr0.53Ti0.47)O3 ferroceramic is investigated in the electric fields of 0 < E < 6 kV/cm. The optical transmittance, dielectric, and acoustic properties of ferroceramics are measured at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56e4c3f85ebe52c3b4396c9051d70ffb
https://doi.org/10.1134/s1063783419010104
https://doi.org/10.1134/s1063783419010104
Autor:
L. A. Kulakova, L. S. Kamzina
Publikováno v:
Physics of the Solid State. 60:958-962
The kinetics of an induced phase transition in single-crystal relaxor solid solutions 33PbIn1/2Nb1/2O3–35PbMg1/3Nb2/3O3–32PbTiO3 and PbMg1/3Nb2/3O3–29PbTiO3 under application of an electric field along three directions [001], [011], and [111] a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69efff24304af6f7835354512403861f
https://doi.org/10.1134/s1063783418050116
https://doi.org/10.1134/s1063783418050116
Autor:
L. S. Kamzina, L. A. Kulakova
Publikováno v:
Physics of the Solid State. 59:1966-1969
The kinetics and dynamics of the new phase nucleation in an external electric field E in ferroelectric relaxors Pb1/2Nb1/2O3–PbMg1/3Nb2/3O3–x (x = 25 and 32%) and PbMg1/3Nb2/3O3–29PbTiO3 have been investigated. The joint measurements of optical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa9fc04a11d86331ab3e0e54e8ce71d4
https://doi.org/10.1134/s1063783417100213
https://doi.org/10.1134/s1063783417100213
Autor:
L. S. Kamzina
Publikováno v:
Physics of the Solid State. 59:1778-1782
Phase transformations in [111]- and [001]-oriented PbMg1/3Nb2/3O3–29PbTiO3 single crystals have been studied using dielectric and optical measurements before and after applying an electric field. It is shown that the subsequence of phase transition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f1448588f66d2ec4167869eedcd104e
https://doi.org/10.1134/s106378341709013x
https://doi.org/10.1134/s106378341709013x
Autor:
L. A. Kulakova, L. S. Kamzina
Publikováno v:
Physics of the Solid State. 59:298-303
The electric field-induced dynamics of the phase transition to a ferroelectric phase in PbIn1/2Nb1/2O3–PbMg1/3Nb2/3O3–x PbTiO3 (x = 25 and 32%) crystals have been studied in different geometries of applying an external electric field E|| [001] an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::570aa8051b676aa5d73bfc90ea1ae700
https://doi.org/10.1134/s1063783417020093
https://doi.org/10.1134/s1063783417020093