Zobrazeno 1 - 10
of 24
pro vyhledávání: '"S. A. Negashev"'
Publikováno v:
Physics of the Solid State. 60:103-107
The evolution of the domain structure during polarization reversal has been investigated in plates of lithium niobate with spatially inhomogeneous electrical conductivity produced by vacuum annealing. The formation of charged domain walls in the crys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78ba6b416eef776810877e946034db9e
https://doi.org/10.1134/s1063783418010195
https://doi.org/10.1134/s1063783418010195
Publikováno v:
Ferroelectrics. 508:26-30
We propose a method for direct observation of the spatial distribution of electric field in the bulk of lithium niobate (LN) single crystals. The experimental configuration allows revealing simultaneously domain kinetics due to polarization reversal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60af51a58f379ad5d605f5938b461d1f
https://doi.org/10.1080/00150193.2017.1286221
https://doi.org/10.1080/00150193.2017.1286221
Publikováno v:
Ferroelectrics. 496:79-84
The switching in the bulk only in lithium tantalate single crystals with modification of the surface layer by short-time low energy ion irradiation has been studied experimentally. It was shown by us earlier that in lithium niobate single crystals su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::841dc5311dad549cfd15869e28beddd5
https://doi.org/10.1080/00150193.2016.1155039
https://doi.org/10.1080/00150193.2016.1155039
Publikováno v:
Ferroelectrics. 476:109-116
The surface treatments by annealing in vacuum and by low energy ion irradiation have been used for inhomogeneous modification of the bulk conductivity of lithium niobate single crystals. The obtained inhomogeneous conductivity resulted in significant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7be532f4d16236e637d7ef3f1330ff8c
https://doi.org/10.1080/00150193.2015.998585
https://doi.org/10.1080/00150193.2015.998585
Publikováno v:
Ferroelectrics
The polarization reversal has been studied by domain structure visualization and switching current recording in LiNbO3 single crystals doped by 5% MgO irradiated by Ar+ ions. The abnormal domain structure evolution representing formation of charged d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d996aa664c1e11e0b2794e8b2ee48bc
https://doi.org/10.1080/00150193.2012.743374
https://doi.org/10.1080/00150193.2012.743374
Autor:
E. L. Rumyantsev, P. A. Novikov, V. Ya. Shur, E. A. Mingaliev, D. K. Kuznetsov, S. A. Negashev, A. I. Lobov
Publikováno v:
Ferroelectrics. 398:49-54
The polarization reversal induced by infrared pulse laser irradiation at elevated wafer temperatures was studied in single crystalline congruent lithium niobate LiNbO3. The temperature dependence of the statistical parameters of the formed self-assem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f0168489e87bd87222ca1d8a7fe6369
https://doi.org/10.1080/00150193.2010.489813
https://doi.org/10.1080/00150193.2010.489813
Publikováno v:
Ferroelectrics. 399:7-13
The formation of quasi-regular stripe nanodomain structure induced by ultraviolet pulse laser irradiation was studied in single crystalline congruent lithium niobate LiNbO3. It has been shown that the domain structure with average period about 4 μm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3626dfc5605ec60903b3006075ebf79
https://doi.org/10.1080/00150193.2010.489847
https://doi.org/10.1080/00150193.2010.489847
Autor:
D. K. Kuznetsov, S. A. Negashev, Vladimir V. Osipov, E. I. Shishkin, V. V. Platonov, M. G. Ivanov, V. Ya. Shur, A. I. Lobov, Pavel Zelenovskiy, D. V. Pelegov
Publikováno v:
Ferroelectrics. 373:133-138
The polarization reversal process under pulsed laser irradiation without application of electric field was investigated in single crystalline congruent and MgO doped lithium niobate LiNbO 3 . The nano-domain structures obtained in different experimen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d15b2d1395dae04a1158bd7ff530e5c2
https://doi.org/10.1080/00150190802409059
https://doi.org/10.1080/00150190802409059
Autor:
Pavel Zelenovskiy, A. I. Lobov, E. I. Shishkin, S. A. Negashev, D. V. Pelegov, D. K. Kuznetsov, V. Ya. Shur
Publikováno v:
Ferroelectrics. 373:99-108
The formation of nano-domain structure as a result of pulsed laser irradiation of lithium niobate single crystals has been studied experimentally applying optical and atomic force microscopy for visualization of nano-domain patterns. The observed gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ab7c3a976a3438e11e3bf2768f25d47
https://doi.org/10.1080/00150190802408812
https://doi.org/10.1080/00150190802408812
Autor:
O. E. Rut, V. I. Shashkin, O. I. Khrykin, A. V. Germanenko, V. M. Danil’tsev, G. M. Minkov, S. A. Negashev
Publikováno v:
Phys. Rev. B Condens. Matter Mater. Phys.
Physical Review B-Condensed Matter and Materials Physics
Physical Review B-Condensed Matter and Materials Physics
It is shown that a new kind of information can be extracted from the Fourier transform of negative magnetoresistance in 2D semiconductor structures. The procedure proposed provides the information on the area distribution function of closed paths and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef7b76a488dc4095a6e9cb6f6e1cde2f
https://doi.org/10.1103/physrevb.61.13172
https://doi.org/10.1103/physrevb.61.13172