Zobrazeno 1 - 10
of 58
pro vyhledávání: '"O Smrckova"'
Publikováno v:
Journal of Fluorine Chemistry. 132:298-301
Cerium trifluoride have great potential in material applications for luminescent materials, composite materials or ionic conductors especially in the form of nanoparticles and nanoobjects. In this work, nanoparticles of CeF 3 were prepared by simple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae2a6eccd4f96195d119d4f186fb11fc
https://doi.org/10.1016/j.jfluchem.2011.02.009
https://doi.org/10.1016/j.jfluchem.2011.02.009
Autor:
Vilém Bartůněk, O. Smrckova
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 24:1241-1244
BiSCCO (Bi–Sr–Ca–Cu–O) is high temperature superconductor with a lot of possible applications. Interfaces between superconductors and metal conductors are one of the technological problems. In this work, silver-superconductor composite was pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::469220d11ed8e8f9785f9dad9e42552f
https://doi.org/10.1007/s10948-011-1149-x
https://doi.org/10.1007/s10948-011-1149-x
Publikováno v:
International Journal of Modern Physics B. 21:3246-3249
Series of the samples with nominal compositions Bi 3.2 Pb 0.8 Sr 4 Ca 5 Cu 7 O x and Bi 3.2 Pb 0.8 Sr 4 Ca 5 Cu 7 O x / Ag (10 wt%) were prepared by the standard solid state reaction at the same calcination and sintering temperature and time. Three s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b159f117dfc1e25690be5eff8f2db7ba
https://doi.org/10.1142/s0217979207044299
https://doi.org/10.1142/s0217979207044299
Publikováno v:
Superconductor Science and Technology. 8:219-222
The influence of Pb and Sb dopants on the properties of Bi-based high-temperature superconductors was systematically investigated. The samples with nominal composition BiaPbbSbcSr4Ca5Cu7O (a+b+c=3.6-4.4; b=0.2-0.8; c=0.1-0.6) were prepared and charac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f18078b31db326783d552d9465ba8122
https://doi.org/10.1088/0953-2048/8/4/004
https://doi.org/10.1088/0953-2048/8/4/004
Publikováno v:
Collection of Czechoslovak Chemical Communications. 58:1548-1554
Changes of magnetic susceptibility and electrical resistivity of ceramic superconductors of nominal composition YBa2Cu3O7-y and Bi1.4Pb0.6Sr2Ca2Cu3.6Ox observed during their soaking in water are reported. It was found that the YBa2Cu3O7-y superconduc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e4ab8901d3c5994399261f020e45f4c2
https://doi.org/10.1135/cccc19931548
https://doi.org/10.1135/cccc19931548
Publikováno v:
ChemInform. 23
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::128fda821b230e29a1392ecc27d00cba
https://doi.org/10.1002/chin.199235304
https://doi.org/10.1002/chin.199235304
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c53548affa913df9ec0dd6307c04c7f0
https://doi.org/10.1002/chin.199340021
https://doi.org/10.1002/chin.199340021
Publikováno v:
Journal of Superconductivity. 13:903-905
Formation of the superconducting phases Bi-2212 and Bi-2223 has been studied for samples with nominal composition Bi a Pb b Mn c Sr 4 Ca 5 Cu 7 O x (a + b + c = 4). The influence of the stoichiometric replacement of Bi and/or Pb by Mn on the electric
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f763ddb664351e1785c7cdf29ff30b5e
https://doi.org/10.1023/a:1026481620256
https://doi.org/10.1023/a:1026481620256
Publikováno v:
International Journal of Modern Physics B. 13:3738-3740
Formation of the high temperature Bi-2223 phase has been studied for samples with nominal composition Bi 3,2-x Pb 0.8 M x Sr 4 Ca 5 Cu 7 O y. M represented V, Nb, Ta, their contents was altered from 0 to 0.6 mol %. The effect of the additives on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dc70f0caf069fb98d8c1e24288bb8525
https://doi.org/10.1142/s0217979299003817
https://doi.org/10.1142/s0217979299003817
Publikováno v:
International Journal of Modern Physics B. 13:3729-3731
The effect of the sintering temperature, the cooling rate and the additive on the critical parameters was studied on samples with nominal composition Bi 1.8( Pb 0.26) Sr 2 Ca 2 Cu 3 O 8+x both undoped and with addition of 5, 9, 12.7 mol % of boron (a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cbb41e9e1e6c42a924b6f520ed2dc79f
https://doi.org/10.1142/s0217979299003787
https://doi.org/10.1142/s0217979299003787