Zobrazeno 1 - 10
of 16
pro vyhledávání: '"G. A. Mumladze"'
Autor:
N. G. Margiani, G. A. Mumladze, I. G. Kvartskhava, A. S. Kuzanyan, G. R. Badalyan, V. V. Zhghamadze
Publikováno v:
IEEE Transactions on Applied Superconductivity. 32:1-5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0962011a46ba080c6af86264f969f2bb
https://doi.org/10.1109/tasc.2022.3146817
https://doi.org/10.1109/tasc.2022.3146817
Autor:
A. A. Kuzanyan, V. R. Nikoghosyan, N. G. Margiani, G. A. Mumladze, S. R. Harutyunyan, A. S. Kuzanyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 57:174-181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e17fd86060c44942c9de2f615e64dfaa
https://doi.org/10.3103/s1068337222020141
https://doi.org/10.3103/s1068337222020141
Autor:
G. A. Mumladze, I. G. Kvartskhava, N. G. Margiani, A. S. Kuzanyan, G. R. Badalyan, V. V. Zhghamadze
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 56:146-149
Doping of thermoelectric materials with various additives is a promising approach for increasing the functional efficiency of thermoelectric materials of different classes. This paper presents preliminary results of studying the impact of the stronti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b3bac1f25fb828f8bd26e4b39038239
https://doi.org/10.3103/s1068337221020092
https://doi.org/10.3103/s1068337221020092
Autor:
V. V. Zhghamadze, G. A. Mumladze, A. S. Kuzanyan, N. G. Margiani, I. G. Kvartskhava, G. R. Badalyan
Publikováno v:
Journal of Contemporary Physics (Armenian Academy of Sciences). 55:240-247
Doping of a high-temperature Bi(Pb)-2223 superconductor with various additives, which can act as pinning centers and / or accelerate the formation of a superconducting phase, is an effective tool for obtaining Bi(Pb)-2223 samples with improved charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d0fc1a7044562e162db985282f19013
https://doi.org/10.3103/s1068337220030081
https://doi.org/10.3103/s1068337220030081
Publikováno v:
Physica C: Superconductivity and its Applications. 548:86-89
In this paper, the combined effects of B4C-doping and planetary ball milling on the phase evolution, microstructure and transport properties of Bi1.7Pb0.3Sr2Ca2Cu3Oy(B4C)x HTS with x = 0 ÷ 0.125 were studied through X-ray diffraction (XRD), scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f09ecf927efe10aacbeea55a35dfcb4
https://doi.org/10.1016/j.physc.2018.02.025
https://doi.org/10.1016/j.physc.2018.02.025
Chemical doping with different elements and compounds at various amounts represents the most suitable approach to improve the superconducting properties of bismuth-based superconductors for technological applications. In this paper, the influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22faedad577a6d101c556636c22bea61
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 28:499-502
The effect of lead borate Pb(BO2)2 doping on the phase formation and superconducting properties of (Bi,Pb)-2223 high-temperature superconductivity (HTS) has been studied. Samples with nominal composition Bi1.7Pb0.3−xSr2Ca2Cu3O y [Pb(BO2)2] x , x =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2252aec964260a6af1d005daefaaa6c2
https://doi.org/10.1007/s10948-014-2709-7
https://doi.org/10.1007/s10948-014-2709-7
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 27:397-400
(Bi,Pb)-2223 HTSs (high temperature superconductors) were synthesized from nominally pure (reference) and BN-added Bi1.7Pb0.3Ca2Sr2Cu3O y (BN) x precursors (x=0,0.10,0.15, and 0.20) by the solid state reaction method using alumina crucibles. The infl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a8ae9c25f7df4f7a9548a9c3b66be07b
https://doi.org/10.1007/s10948-013-2330-1
https://doi.org/10.1007/s10948-013-2330-1
Autor:
T. E. Lobzhanidze, G. N. Dgebuadze, I. R. Metskhvarishvili, M. R. Metskhvarishvili, G. N. Mumladze, B. G. Bendeliani
Publikováno v:
Journal of Low Temperature Physics. 170:68-74
The ac susceptibility and high harmonic response of polycrystalline PbMo6S8 superconductor are measured in the presence of small ac excitation field and dc magnetic field applied on it. Our experimental results could be explained by the classical Bea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6cd3b6618ca9e84f7f5dab8db29b233e
https://doi.org/10.1007/s10909-012-0686-4
https://doi.org/10.1007/s10909-012-0686-4
Autor:
M. Ya. Chubabria, R. G. Kokhreidze, S. V. Odenov, A. N. Mestvirishvili, N. A. Papunashvili, J. G. Sanikidze, G. A. Mumladze
Publikováno v:
Low Temperature Physics. 31:486-489
The influence of impurities on the physical properties of YBa2Cu3O7−δ superconducting ceramics is investigated. Samples of yttrium ceramics with different Ni, Zn, Co, Fe, and Ga impurity contents were prepared for this study, and the superconducti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b3779268d017ad1d80f4aaf7ff66209b
https://doi.org/10.1063/1.1943532
https://doi.org/10.1063/1.1943532