Zobrazeno 1 - 10
of 34
pro vyhledávání: '"T.G. Togonidze"'
Publikováno v:
Physica C: Superconductivity. 353:60-64
We report on resistive measurements of the critical temperature of Tl 2 Ba 2 CuO 6+ x single crystals with x ≈0 (“optimally doped”, T c =89 K) and x >0 (“overdoped”, T c =40 K) under the applied quasihydrostatic pressure up to 1.1 GPa. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5848f135631066edbe128815d5f52a04
https://doi.org/10.1016/s0921-4534(00)01660-9
https://doi.org/10.1016/s0921-4534(00)01660-9
Publikováno v:
Physica B-Condensed Matter, 294-295, 435-438
Physica B-Condensed Matter, 294-295, pp. 435-438
Physica B-Condensed Matter, 294-295, pp. 435-438
Magnetic quantum oscillations of a quasi-two-dimensional metal κ-(BETS)2C(CN)3 have been investigated at ambient pressure as well as under pressure up to 9 kbar in magnetic fields up to 25 T. At ambient pressure both Shubnikov–de Haas and de Haas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abbfa67d081cc36d206867aa1ed54790
https://doi.org/10.1016/s0921-4526(00)00694-3
https://doi.org/10.1016/s0921-4526(00)00694-3
Autor:
Eduard B. Yagubskii, T.G. Togonidze, Nataliya D. Kushch, Hayao Kobayashi, Akiko Kobayashi, A.E. Kovalev, Salavat S. Khasanov, Rimma P. Shibaeva, Lev I. Buravov, Enric Canadell, Leokadiya V. Zorina, M. V. Kartsovnik, B. Narymbetov
Publikováno v:
The European Physical Journal B. 5:179-185
The \(\)-(BETS)2C(CN)3 radical cation salt was prepared by electrocrystallization, and its crystal structure was determined by single crystal X-ray diffraction. The electronic structure of \(\)-(BETS)2C(CN)3 was studied by means of the extended Hucke
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::098522595ce044767bd592d1b8e2b54b
https://doi.org/10.1007/s100510050432
https://doi.org/10.1007/s100510050432
Publikováno v:
Journal de Physique I. 6:2265-2273
Magnetic susceptibility and 63 Cu and 205 Tl nuclear spin-lattice relaxation rates have been measured in Tl 2 Ba 2 cuO 6+x high-temperature superconductor to establish the mechanism of decreasing the transition temperature with oxygen doping. The exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e461a90c28d0d0d1cb0ba2a55774842a
https://doi.org/10.1051/jp1:1996216
https://doi.org/10.1051/jp1:1996216
Publikováno v:
Physica C: Superconductivity. 246:277-282
Using torque magnetometry we study the magnetisation for fields slightly tilted out of the CuO planes. We show the existence of a temperature- and field-dependent angular range where the transverse component of the applied field is completely shielde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25389a46a89ee13279866cb8118b7357
https://doi.org/10.1016/0921-4534(95)00158-1
https://doi.org/10.1016/0921-4534(95)00158-1
Publikováno v:
Physica C: Superconductivity. 195:379-382
Magnetization curves a Tl 2212 single crystal with T c =107 K have been measured in fields perpendicular to the ab -plane and temperatures near T c . Some qualitative changes in M versus H dependences have been observed at a temperature, T 0 ,6.5 K b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::303f8a8f04e5ac57a43f0e4e2b3229af
https://doi.org/10.1016/0921-4534(92)90364-i
https://doi.org/10.1016/0921-4534(92)90364-i
Publikováno v:
Physica C: Superconductivity. 170:291-297
Experimental data on the field and time dependencies of the isothermal magnetization for Tl and Bi 2212 single crystal are reported. It is shown that, due to some specific features of high-Tc superconductors, Bean-Livingston's surface barrier plays a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fcc8e16947c6e626299003d31319c57
https://doi.org/10.1016/0921-4534(90)90326-a
https://doi.org/10.1016/0921-4534(90)90326-a
Autor:
Elena I. Zhilyaeva, K. Andres, A.E. Kovalev, Nataliya D. Kushch, T.G. Togonidze, Rimma N. Lyubovskaya, P. Behm, J. A. A. J. Perenboom, M. V. Kartsovnik, Rustem B. Lyubovskii, S. I. Pesotskii, Werner Biberacher
Publikováno v:
Journal of Experimental and Theoretical Physics, 87, 621-627
Journal of Experimental and Theoretical Physics, 87, 3, pp. 621-627
Journal of Experimental and Theoretical Physics, 87, 3, pp. 621-627
We study quantum (Shubnikov-de Haas and de Haas-van Alphen) oscillations and angular oscillations of the reluctance in the organic quasi-two-dimensional metal (BO)2Clx(H2O)y. We show that the Fermi surface in this compound consists of a slightly corr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::195e84c0fbac65e571ce8ffa44298e6b
http://hdl.handle.net/2066/112512
http://hdl.handle.net/2066/112512
Autor:
D. Andres, M. V. Kartsovnik, E. Balthes, H. Weiss, T.G. Togonidze, Werner Biberacher, Nataliya D. Kushch
Publikováno v:
Synthetic Metals. 120:841-842
The B-T phase diagram of α-(ET) 2 KHg(SCN) 4 has been studied under quasi-hydrostatic pressure by means of resistance measurements. Our proposed B-T phase diagrams at different pressures are qualitatively very similar to the theoretically predicted
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::45508eeadb9612c97d9e44c37e6bae1f
https://doi.org/10.1016/s0379-6779(00)00653-6
https://doi.org/10.1016/s0379-6779(00)00653-6
Autor:
Nataliya D. Kushch, A.E. Kovalev, Eduard B. Yagubskii, Enric Canadell, T.G. Togonidze, M. V. Kartsovnik
Publikováno v:
Synthetic Metals. 103:1969-1970
Shubnikov-de Haas oscillations in a new radical cation salt κ-(BETS) 2 C(CN) 3 have been studied in magnetic fields 7–14 T applied perpendicular to the highly conducting plane. The Fourier spectrum of the oscillations exhibits four prominent peaks
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fef1605cad7d8e3058000e618f729fd1
https://doi.org/10.1016/s0379-6779(98)00897-2
https://doi.org/10.1016/s0379-6779(98)00897-2