Zobrazeno 1 - 10
of 41
pro vyhledávání: '"M. I. Gurzan"'
Publikováno v:
Low Temperature Physics. 37:144-148
In the region of the A1g6(S6)→A1g4,Eg4(G4) optical transition, the absorption spectrum of the quasi-two-dimensional antiferromagnet MnPS3 has an exciton-magnon structure. It includes a pure exciton line with a wave number of 21223.5cm−1 and an ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa755954f71d6c2a20401ba01c707bed
https://doi.org/10.1063/1.3556660
https://doi.org/10.1063/1.3556660
Publikováno v:
Phase Transitions. 84:147-156
Investigation results of dielectric (20 Hz–1 MHz) properties of layered CuBiP2Se6 crystals are presented. The temperature dependence of the static dielectric permittivity reveals the first-order “displacive” antiferroelectric phase transition a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3f06e6cb5e01223c5e7209faad6b3dde
https://doi.org/10.1080/01411594.2010.526083
https://doi.org/10.1080/01411594.2010.526083
Autor:
M. I. Gurzan, K. Fedyo, M. M. Maior, K. E. Glukhov, A. Kohutych, Yu. M. Vysochanskii, I. P. Prits, V. Betsa
Publikováno v:
Ferroelectrics. 418:124-133
Thermoelectric properties of Sn2P2S6 (SPS) ferroelectric-semiconductor crystals confirm their hole-type conductivity at room temperature which inverses to the electron-type conductivity at heating to 500 K. Their dielectric susceptibility temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6069f6f99a1e74aeeadee83c3dc33289
https://doi.org/10.1080/00150193.2011.578979
https://doi.org/10.1080/00150193.2011.578979
Publikováno v:
Ferroelectrics. 419:97-102
The ultrasonic and piezoelectric investigations were performed in CuInP2S6 family layered crystals, where Cu, In, S were substituted by Ag, Bi and Se. We have shown that in CuBiP2Se6 crystals the anomalies of piezoelectric sensitivity and ultrasonic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::189b8067f60ec6ab56af66cf01f910a0
https://doi.org/10.1080/00150193.2011.594753
https://doi.org/10.1080/00150193.2011.594753
Autor:
E. Talik, A. A. Grabar, Yu. M. Vysochanskii, M. I. Gurzan, K. E. Glukhov, I. P. Prits, Jonas Grigas, I. M. Stoika, K. Fedyo
Publikováno v:
Ferroelectrics. 418:134-142
Influence of impurities of In, Te and Ge on the core level binding energies and the electronic structure of the valence band of Sn2P2S6 ferroelectric crystals was investigated by X-ray photoelectron spectroscopy together with electron spectra first-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61317403c484bba5ca5d89d036caa374
https://doi.org/10.1080/00150193.2011.578984
https://doi.org/10.1080/00150193.2011.578984
Autor:
M. I. Gurzan, S. L. Gnatchenko, K. G. Dergachev, E. N. Khatsko, M. I. Kobets, Yu. M. Vysochanskii
Publikováno v:
Low Temperature Physics. 35:930-934
The antiferromagnetic resonance (AFMR) spectra along the principal magnetic axes x, y, z of the compound Mn2P2S6 have been investigated in detail in a wide range of frequencies (8–142GHz) and magnetic fields (up to 75kOe) at T=4.2K. It is shown tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::709223df10f3aeeb05bcf4fbafae87ca
https://doi.org/10.1063/1.3272560
https://doi.org/10.1063/1.3272560
Publikováno v:
Ferroelectrics. 376:9-16
Layered Cu(Cr x In 1 − x )P 2 S 6 mixed crystals have been studied by measuring the complex dielectric permittivity along polar axis in the frequency range 100 Hz – 16 MHz. It has been found that for 0.8 ≤ x ≤ 1.0 the line of the phase transi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fa963967326939c70e60c71e01601c11
https://doi.org/10.1080/00150190802440674
https://doi.org/10.1080/00150190802440674
Publikováno v:
Ferroelectrics. 349:71-81
Dielectric susceptibility measurements for the mixed layered crystals CuInP 2 (Se x S 1 − x )6 are reported in the frequency range 100 Hz < f < 10 MHz. The concentration-temperature phase diagram reveals the following regions with various dipole or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ea4b9e65a185951233e2792a4386788
https://doi.org/10.1080/00150190701260744
https://doi.org/10.1080/00150190701260744
Publikováno v:
Ferroelectrics. 304:187-191
We have investigated the ferroelectric domain structure a Sn2P2S6 (SPS) single crystal using a chemical etching technique. For this purpose new etching compound was elaborated. The results demonstr...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6a12aedebcc8f33fd458c66bbd29d01
https://doi.org/10.1080/00150190490456736
https://doi.org/10.1080/00150190490456736
Autor:
S. I. Perechinskii, O. A. Mykajlo, O. Molnar, Vladimir A. Stephanovich, M. I. Gurzan, V. Tovt, Yu. M. Vysochanskii, L. Beley
Publikováno v:
Ferroelectrics. 298:361-366
By X-ray diffraction structure determination, together with Raman scattering, optical birefringence and low frequency dielectric measurements, ferrielectric phase transitions in regions of trigonal and monoclinic phases on a temperature-concentration
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49b51b94ed84ffe20386bcef6759b758
https://doi.org/10.1080/00150190490423877
https://doi.org/10.1080/00150190490423877