Pregled bibliografske jedinice broj: 83429
Stabilization of orthorhombic Ba2YCu3O7-delta phase by the 5a group transition metal elements,
Stabilization of orthorhombic Ba2YCu3O7-delta phase by the 5a group transition metal elements, // Jornal of the Less-Comon Metals (Journal of Alloys and Compounds), 166 (1990), 1; 63-71 (međunarodna recenzija, članak, znanstveni)
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Naslov
Stabilization of orthorhombic Ba2YCu3O7-delta phase by the 5a group transition metal elements,
Autori
Brničević, Nevenka ; Tušek-Božić, Ljerka ; Planinić, Pavica ; Popović, Stanko ; Rakvin, Boris ; Požek, Miroslav ; Dulčić, Antonije ; Leising, G. ; Aichholzer, K. D. ; Schweiger, E. ; Wippel, V.
Izvornik
Jornal of the Less-Comon Metals (Journal of Alloys and Compounds) (0925-8388) 166
(1990), 1;
63-71
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
perovskite phase superconductors; synthesis
Sažetak
The effect of partial replacement of copper atoms in the superconducting orthorombic Ba2YCu3O7-delta phase with the 5a group transition metal elements has been studied. It was shown that in the Ba2YCu3-xMxO7-delta (M=V, Nb or Ta) system, the orthorombic phase is stabilized in a wide range of dopant concentrations. A degradation of superconducting properties takes places gradually by increasing the dopant level, this being accompanied by formation of the other phases, i.e. BaVO3, BaV2O8, Ba2YNbO6, Ba2YTaO6 and CuO. X-ray powder diffraction, electron paramagnetic resonance spectroscopy, low field non-resonant microwave absorption, electrical resistance and magnetic susceptibility measurements were correlated.
Izvorni jezik
Engleski
POVEZANOST RADA
Profili:
Ljerka Tušek-Božić
(autor)
Antonije Dulčić
(autor)
Stanko Popović
(autor)
Miroslav Požek
(autor)
Nevenka Brničević
(autor)
Pavica Planinić
(autor)
Boris Rakvin
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- SCI-EXP, SSCI i/ili A&HCI