Zobrazeno 1 - 10
of 12
pro vyhledávání: '"S. D. Lotke"'
Publikováno v:
Bulletin of Materials Science. 25:347-350
Polycrystalline Pb(Mn0.5W0.5)O3, a ferroelectric oxide having perovskite structure, was prepared by high temperature solid state reaction technique. Preliminary X-ray diffraction analysis confirms single phase formation with the lattice parametersa =
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c75bd01a8d6517a19fdef49b108ca61
https://doi.org/10.1007/bf02704130
https://doi.org/10.1007/bf02704130
Autor:
Y.D. Kolekar, Vikas L. Mathe, K. K. Patankar, A. N. Patil, S.A. Patil, P. B. Joshi, S. D. Lotke
Publikováno v:
Journal of Electroceramics. 6:115-122
Magnetoelectric composites of CuFe1.8Cr0.2O4– Ba0.8Pb0.2TiO3 were prepared using high temperature solid-state reaction technique. X-ray structural analysis of these composites confirms the presence of both the phases in the composite. Detailed stud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7732aea2eb67cd6e9ea69c88120e70d
https://doi.org/10.1023/a:1011452616738
https://doi.org/10.1023/a:1011452616738
Publikováno v:
Journal of Materials Science. 34:6063-6068
Polycrystalline samples of mixed ferrites Cd0.5Co0.5 + tAtFe2 − 2tO4, where A = Si or Ti and t = 0.0, 0.1, 0.2, 0.3 and 0.4 were prepared by ceramic processing. X-ray analysis showed that the lattice constant increases with increasing Ti whereas it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19c9ee9fbaea2a9b85efeafd03890fdd
https://doi.org/10.1023/a:1004757517819
https://doi.org/10.1023/a:1004757517819
Publikováno v:
Materials Chemistry and Physics. 57:86-91
Polycrystalline samples of mixed ferrites Co 1− x Cd x Fe 2 O 4 and of 0.05 Ti/Si substituted ones were prepared by ceramic method. X-ray analysis showed that the lattice parameter increases with increasing Cd content. The apparent density and X-ra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c938dc59f940f186fcf5e389ddca2607
https://doi.org/10.1016/s0254-0584(98)00202-8
https://doi.org/10.1016/s0254-0584(98)00202-8
Publikováno v:
Physica Status Solidi (a). 157:411-419
Electrical resistivity and thermoelectric power measurements are made on the systems Ni 0.8 2+ Zn 0.2 2+ Mn x 2+ Sn x 4+ Fe 2-2x 3+ O 4 2- , Ni 0.6 2+ Zn 0.4 2+ Mn x 2+ Sn x 4+ Fe 2-2x 3+ O 4 2- , and Ni 0.6 2+ Zn 0.4 2+ Mn x 2+ Ti x 4+ Fe 2-2x 3+ O
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8200cd7f7531d5c4d7bc08a2edb53a97
https://doi.org/10.1002/pssa.2211570225
https://doi.org/10.1002/pssa.2211570225
Publikováno v:
Bulletin of Materials Science. 19:527-531
The d.c. electrical resistivity ‘ρ’ and thermoelectric power ‘α’ are studied as a function of temperature for Mn substituted ferrites with general formula Zn0·3Ni0·7+xMnxFe2−2xO4. At lower Mn concentrations, the increase in d.c. resisti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97535017892b2cf6a0249aff45445e36
https://doi.org/10.1007/bf02744824
https://doi.org/10.1007/bf02744824
Publikováno v:
Phase Transitions. 56:21-27
The d.c. electrical resistivity (ρ) and thermoelectric power (α) as a function of temperature for Mn-substituted ferrites with general formula Cd0.5Ni0.5+xMnxFe2–2xO4 have been studied. At lower Mn concentrations (x≤0.2) the increase in d.c. re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::235883f9637fe67cb9f862ac35c600cf
https://doi.org/10.1080/01411599608207836
https://doi.org/10.1080/01411599608207836
Publikováno v:
Solid State Communications. 91:667-670
The electrical resistivity (ϱ) and thermoelectric power (α) as a function of temperature for Cd0.5Ni0.5+xTixFe2−2xO4 system have been studied. It is observed that the resistivity (ϱ) increases slowly with increasing Ti content up to x = 0.2 and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f74a2761cabd3bd85d90eb34f385f5d
https://doi.org/10.1016/0038-1098(94)90568-1
https://doi.org/10.1016/0038-1098(94)90568-1
Publikováno v:
Bulletin of Materials Science. 17:399-403
The electrical resistivity and Seebeck coefficient for Ni-Cd ferrites have been studied as a function of temperature. The lattice constant of the phases have been evaluated from X-ray powder data. The thermoelectric power measurements indicate that t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8a5937eff38bd4c690c0a150d026161
https://doi.org/10.1007/bf02745227
https://doi.org/10.1007/bf02745227
Publikováno v:
ChemInform. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab2efeb75e9fc0d93c6e062957a79998
https://doi.org/10.1002/chin.199640237
https://doi.org/10.1002/chin.199640237