Zobrazeno 1 - 10
of 52
pro vyhledávání: '"L. I. Leonyuk"'
Autor:
N. A. Samarin, Hitoshi Ohta, N. E. Sluchanko, Susumu Okubo, Yuji Inagaki, A. V. Semeno, Y. Oshima, L. I. Leonyuk, S. V. Demishev, A. A. Pronin
Publikováno v:
Physics of the Solid State. 46:2238-2248
Resonance magnetoabsorption spectra of CuGeO3 single crystals containing 2% Co impurity have been studied in the frequency range 60–360 GHz in magnetic fields of up to 16 T and in the temperature interval 2–60 K with the magnetic field B aligned
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2a0f0475ad351b75d56aa81c3932e5c
https://doi.org/10.1134/1.1841388
https://doi.org/10.1134/1.1841388
Autor:
R. Szymczak, V. Yu. Tarenkov, H. Szymczak, A. Abal'oshev, L. I. Leonyuk, A. I. D’yachenko, Stanislaw J. Lewandowski
Publikováno v:
Low Temperature Physics. 29:108-112
We have measured the temperature dependence of gap features revealed by Andreev reflection Delta_s and by tunneling Delta in the ab-plane of optimal and slightly overdoped microcrystals of (BiPb)2Sr2Ca2Cu3O10 (Bi2223) with critical temperature Tc=110
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7aecee1ae9098d205b6311f8f05a2644
https://doi.org/10.1063/1.1542408
https://doi.org/10.1063/1.1542408
Publikováno v:
Journal of Electron Spectroscopy and Related Phenomena. 122:203-208
The energy band structure of superconducting (T-c(onset) = 80 K), low-dimensional Sr(Ca)CuO2 single crystals was studied by photoelectron spectromicroscopy. The sample consists of double parallel Cu-O chains, and spectra show a strong anisotropy for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::342421e83373f772999af2f39e66e6cc
https://doi.org/10.1016/s0368-2048(01)00349-8
https://doi.org/10.1016/s0368-2048(01)00349-8
Publikováno v:
Acta Physica Polonica A. 100:553-563
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6aa4a9d9f7af05ec9aa84714ecab4577
https://doi.org/10.12693/aphyspola.100.553
https://doi.org/10.12693/aphyspola.100.553
Autor:
R. V. Bunting, N. A. Samarin, S. V. Terekhov, N. E. Sluchanko, Elena D. Obraztsova, A. A. Pronin, L. I. Leonyuk, S. V. Demishev
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 73:31-34
It is found experimentally that the introduction of 1% Fe in the CuGeO3 matrix gives rise to a strong disorder in the magnetic subsystem and leads to an appearance of the χ∼1/Tα (α ≈0.36) low-temperature asymptotic form for magnetic susceptibi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbc7389eb445b7cbbf4b12d961746400
https://doi.org/10.1134/1.1355402
https://doi.org/10.1134/1.1355402
Autor:
Paweł Dłużewski, J. Górecka, M. Kozlowski, O.I. Lebedev, R. Szymczak, L. I. Leonyuk, G.-J. Babonas, M. Baran, A. Pietraszko, A. Szczepańska
Publikováno v:
Acta Physica Polonica A. 98:729-737
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c69acc1ce3410d3475b678176d79d27
https://doi.org/10.12693/aphyspola.98.729
https://doi.org/10.12693/aphyspola.98.729
Publikováno v:
Acta Physica Polonica A. 98:429-439
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f102d1128603f3e609c3989d33d7fb35
https://doi.org/10.12693/aphyspola.98.429
https://doi.org/10.12693/aphyspola.98.429
Autor:
M. Baran, A. Szewczyk, Stanislaw J. Lewandowski, R. Szymczak, G.-J. Babonas, L. I. Leonyuk, Paweł Dłużewski, V. Yu. Tarenkov, A. Reza, A. I. D’yachenko, A. V. Abal'oshev
Publikováno v:
Physica C: Superconductivity. 338:291-297
The influence of hydrostatic pressure up to 10 kbar on the superconducting transition temperature in doped single crystal of (Sr,Ca) 10 Cu 17 O 29 has been studied. A strong decrease of the normal state electrical resistivity and the pressure effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e564f76b10483f522d344b775a7c2aa
https://doi.org/10.1016/s0921-4534(00)00303-8
https://doi.org/10.1016/s0921-4534(00)00303-8
Publikováno v:
Acta Physica Polonica A. 97:571-574
The investigated compounds are members of a large family (A2Cu2O3)m(CυO2)n of ladder compounds (where A positions are occupied by an alkaline earth or trivalent metal). Their orthorhombic structure contains two structural modules with the same α an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eb2f62640ffddb313996e51d7b61003
https://doi.org/10.12693/aphyspola.97.571
https://doi.org/10.12693/aphyspola.97.571
Autor:
V. Yu. Tarenkov, Stanislaw J. Lewandowski, L. I. Leonyuk, A. I. D’yachenko, I. Abal'osheva, A. Abal'oshev, R. Szymczak
Publikováno v:
Physical Review B. 61:1500-1505
We performed tunneling experiments on single crystals of hole-doped two-leg ladders $(\mathrm{SrCa}{)}_{10}{\mathrm{Cu}}_{17}{\mathrm{O}}_{29}$ with ${T}_{c}\ensuremath{\cong}75$ K and, for reference purposes, on textured bulk samples of ${\mathrm{Bi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90e3808235e50adb46d23e3bdee6f80b
https://doi.org/10.1103/physrevb.61.1500
https://doi.org/10.1103/physrevb.61.1500