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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2007, Volume 86, Issue 4, Pages 304–306
(Mi jetpl837)
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This article is cited in 11 scientific papers (total in 11 papers)
CONDENSED MATTER
Influence of Rb, Cs and Ba on superconductivity of magnesium diboride
A. V. Palnichenko, O. M. Vyaselev, N. S. Sidorov Institute of Solid State Physics, Russian Academy of Sciences
Abstract:
Magnesium diboride has been thermally treated in the presence of Rb, Cs, and Ba. Magnetic susceptibility shows possible onsets of superconductivity in the resulting samples at 52 K (Rb), 58 K (Cs) and 45 K (Ba). Room-temperature $^{11}$B NMR indicates to cubic symmetry of the electric field gradient at boron site for the samples reacted with Rb and Cs, in contrast to the axial symmetry in the initial MgB$_2$ and in the sample treated with Ba.
Received: 18.07.2007
Citation:
A. V. Palnichenko, O. M. Vyaselev, N. S. Sidorov, “Influence of Rb, Cs and Ba on superconductivity of magnesium diboride”, Pis'ma v Zh. Èksper. Teoret. Fiz., 86:4 (2007), 304–306; JETP Letters, 86:4 (2007), 272–274
Linking options:
https://www.mathnet.ru/eng/jetpl837 https://www.mathnet.ru/eng/jetpl/v86/i4/p304
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Abstract page: | 202 | Full-text PDF : | 52 | References: | 37 |
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