Zobrazeno 1 - 10
of 25
pro vyhledávání: '"V.V Vashook"'
Publikováno v:
Physica C: Superconductivity. :1195-1199
The influence of different kinds (Nd, ruby and CO2) of laser radiation on HTSC (Y-123, Bi-2212, Bi-2223) ceramics are shown. Irradiation of HTSC leads to modification of the near-surface layers, by processes such as ceramic densification, granular me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b84e0fa8908be2aa43f654c250536ea9
https://doi.org/10.1016/s0921-4534(02)00971-1
https://doi.org/10.1016/s0921-4534(02)00971-1
Publikováno v:
Solid State Ionics. 138:99-104
A series of La 2− x Sr x CoO 4.5− x /2± δ ( x =0.5–1.5) compounds as powders and ceramic shapes were prepared by solid state reactions. All compositions show a single-phase K 2 NiF 4 -type structure within the whole temperature region (X-ray
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d98051e5c6345c068817166800d1df2
https://doi.org/10.1016/s0167-2738(00)00774-8
https://doi.org/10.1016/s0167-2738(00)00774-8
Publikováno v:
Solid State Ionics. 131:329-336
Oxygen nonstoichiometry and electrical conductivity of LaSrNiO4−δ nickelate were investigated and oxygen permeability of LaSrNiO4−δ+40% Ag composite ceramics was estimated. The oxygen content in LaSrNiO4−δ changes from 3.99 to 3.45 in the te
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50dfd8bf776c78d1fb96f4ef52b8d105
https://doi.org/10.1016/s0167-2738(00)00571-3
https://doi.org/10.1016/s0167-2738(00)00571-3
Autor:
S. P. Tolochko, L.V. Kokhanovsky, I. F. Kononyuk, H. Altenburg, H. Ullmann, I. I. Yushkevich, L. V. Makhnach, V.V Vashook
Publikováno v:
Solid State Ionics. 119:23-30
Oxygen nonstoichiometry and electrical resistance of a series of La 2− x Sr x NiO 4± δ solid solutions with x =0.0–1.4 were investigated in argon/O 2 ( p O 2 =1.5–286 Pa) within a temperature range of 20–1050°C. The oxygen permeability of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3378cee3b66f488ad5b07afa1ce7a53
https://doi.org/10.1016/s0167-2738(98)00478-0
https://doi.org/10.1016/s0167-2738(98)00478-0
Publikováno v:
Solid State Ionics. 116:129-138
Several different methods have been applied in order to investigate phase relations in the oxygen-deficient perovskite SrCoO2.5−δ with respect to temperature and oxygen partial pressure. Three different polymorphs of strontium cobaltite have been
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4d346fa48ddb9379f96053bc4ce6b24
https://doi.org/10.1016/s0167-2738(98)00270-7
https://doi.org/10.1016/s0167-2738(98)00270-7
Autor:
J. Hauck, V.V Vashook, H. Ullmann, H. Altenburg, L. V. Makhnach, S. P. Tolochko, I. F. Kononyuk, I. I. Yushkevich
Publikováno v:
Solid State Ionics. 110:245-253
Oxygen nonstoichiometry and electrical resistance of a series La 2− x Sr x NiO y solid solutions, where x =0.0, 0.2 and 0.5 in argon flows at oxygen partial pressures 1.5, 10.2, 49.2, 100 and 286 Pa within the temperature range of 20–1050°C were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90187692b9a90a7ee06d9b5cdc29976e
https://doi.org/10.1016/s0167-2738(98)00134-9
https://doi.org/10.1016/s0167-2738(98)00134-9
Publikováno v:
Solid State Ionics. 99:23-32
Strontium cobaltite was investigated using solid-electrolyte coulometry and resistivity measurements in the temperature range 20–1050°C and oxygen partial pressures 0.5–400 Pa. Two observed oxygen desorption/sorption maxima within the temperatur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89fe2dd4a5eb2c72bfc23bd18fb85cd9
https://doi.org/10.1016/s0167-2738(97)00192-6
https://doi.org/10.1016/s0167-2738(97)00192-6
Autor:
V. A. Lomonosov, S. P. Tolochko, L. V. Makhnach, H. Altenburg, V.V Vashook, J. Hauck, I. F. Kononyuk
Publikováno v:
Key Engineering Materials. :81-84
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79d55412c5fb7d8bef281115d6124233
https://doi.org/10.4028/www.scientific.net/kem.132-136.81
https://doi.org/10.4028/www.scientific.net/kem.132-136.81
Autor:
I. F. Kononyuk, M. Ueltzen, Julian Plewa, S. A. Loza, A. Buev, V.V Vashook, O. Shlyaktin, Yu. D. Tret'yakov, H. Altenburg, C. Magerkurth, N. Munser, E. Kiefer, H. Dyck, Ch. Seega, W. Jaszczuk
Publikováno v:
High-Temperature Superconductors and Novel Inorganic Materials ISBN: 9780792353461
High-Temperature Superconductors and Novel Inorganic Materials
High-Temperature Superconductors and Novel Inorganic Materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a65513031c835570f633a6a5ae48543b
https://doi.org/10.1007/978-94-011-4732-3_6
https://doi.org/10.1007/978-94-011-4732-3_6
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