Zobrazeno 1 - 10
of 29
pro vyhledávání: '"D.V. Shakhrai"'
Publikováno v:
Physica C: Superconductivity and its Applications. 558:25-29
Superconducting at 38 ≤ T ≤ 55 K metastable Mo/MoO 3 − x , 0 ≤ x ≤ 0.25, interfaces have been prepared by means of a redox reaction of Mo-metal with powdered α-MoO3. The ac magnetic susceptibility and electrical resistance measurements sug
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e639c448cd4b9ec7ab6999960c5d325
https://doi.org/10.1016/j.physc.2019.01.006
https://doi.org/10.1016/j.physc.2019.01.006
Publikováno v:
Physica C: Superconductivity and its Applications. 552:19-21
Mixture of Na and WO3 at a molar ratio of 1:1 has been subjected to a shock-wave pressure of ≃ 20 kbar, followed by vacuum-encapsulating and quenching of the product to liquid nitrogen. The ac magnetic susceptibility of the samples has revealed met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ef6776414cd6145a340682b8682375a
https://doi.org/10.1016/j.physc.2018.06.006
https://doi.org/10.1016/j.physc.2018.06.006
Publikováno v:
Physica C: Superconductivity and its Applications. 571:1353608
Metastable superconducting-like behavior of rhombohedral Bi samples exposed to surface oxidation under special conditions has been observed below the critical temperature range of 15–35 K. The ac magnetic susceptibility and electrical resistance me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfdd37afcf1cd8a4e1014ce746cb27e7
https://doi.org/10.1016/j.physc.2020.1353608
https://doi.org/10.1016/j.physc.2020.1353608
Autor:
V.V. Avdonin, D.V. Shakhrai, Salavat S. Khasanov, O.M. Vyaselev, N. S. Sidorov, A.V. Palnichenko
Publikováno v:
Physica C: Superconductivity and its Applications. 512:6-11
A mixture of powdered Cu and CuO has been subjected to a shock-wave pressure of ≃ 350 kbar with following quenching of the vacuum-encapsulated product to ≈ 77 K. The ac magnetic susceptibility measurements of the samples have revealed metastable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8ecfca7671eec4b607437f327edaf1de
https://doi.org/10.1016/j.physc.2015.02.006
https://doi.org/10.1016/j.physc.2015.02.006
Autor:
V.V. Avdonin, Vladimir E. Fortov, N. S. Sidorov, M. V. Kartsovnik, Matthias Opel, Yu. A. Ossipyan, A. V. Palnichenko, O.M. Vyaselev, D.V. Shakhrai
Publikováno v:
Fullerenes, Nanotubes and Carbon Nanostructures. 18:376-380
The C60 fullerite has been Ca-intercalated under high pressure up to 240 kbar induced by a pressure shock wave. Magnetometric measurements have revealed superconductivity of the as-prepared sample at 9.9 K. The sample relaxed under normal conditions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63393acfe8883b34f3187fe3e19a482c
https://doi.org/10.1080/1536383x.2010.487434
https://doi.org/10.1080/1536383x.2010.487434
Autor:
D.V. Shakhrai, V.V. Avdonin, Salavat S. Khasanov, M.K. Sakharov, N. S. Sidorov, A.V. Palnichenko, O.G. Rybchenko
Publikováno v:
Solid State Communications. 150:1108-1111
Shock-wave pressure treatment up to 65 GPa has been applied to samples representing powdered mixtures of calcium and calcium phosphate in 1:1 volume ratio. Magnetometric measurements have revealed superconductivity of the samples at 50 K. By means of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baeaaf519f79dac427b680efcdf24bf2
https://doi.org/10.1016/j.ssc.2010.03.028
https://doi.org/10.1016/j.ssc.2010.03.028
Akademický článek
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Autor:
A. V. Palnichenko, D.V. Shakhrai, N.V. Biktimirova, A.A. Golyshev, M. V. Kartsovnik, N. S. Sidorov, O.M. Vyaselev, Yu. A. Ossipyan, Matthias Opel, V.V. Avdonin
Publikováno v:
Chemical Physics Letters. 457:74-77
C60 fullerite has been Ca-intercalated under high pressure up to 240 kbar induced by a shock-wave. Conductance of the samples exposed to shock-wave pressure has been measured. Magnetometric measurements have revealed superconductivity of the intercal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::084827d53392ac5fa11b493f302cab71
https://doi.org/10.1016/j.cplett.2008.03.059
https://doi.org/10.1016/j.cplett.2008.03.059
Autor:
Vitaly V. Kveder, R. K. Nikolaev, A.F. Shestakov, D.V. Shakhrai, K. L. Kagan, N. S. Sidorov, V. I. Postnov, Yu. A. Ossipyan, B. V. Avdonin, Vladimir E. Fortov
Publikováno v:
Journal of Experimental and Theoretical Physics Letters. 81:471-474
The electrical conductivity of a C60 fullerene crystal is measured under the conditions of quasi-isentropic loading by a diffuse shock wave to a pressure of 30 GPa at room temperature. Nonmonotonic behavior of the conductivity of the samples with an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b78e3e71663df8b5f1ddcdd5080f1ea
https://doi.org/10.1134/1.1984032
https://doi.org/10.1134/1.1984032
A mixture of Mg and MgO has been subjected to a shock-wave pressure of 170 kbar. The ac susceptibility measurements of the product has revealed a metastable superconductivity with Tc=30 K, characterized by glassy dynamics of the shielding currents be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaa7e650677975976aa56d2c7b4512a1
http://arxiv.org/abs/1303.7141
http://arxiv.org/abs/1303.7141
