Investigation of Oxide Superconductor Ca2BiSrCu2Ox

Đurek, Danijel; Medunić, Zvonko; Manojlović, V.; Prester, Mladen; Babić, Emil; Zadro, Krešo; Rakvin, Boris; Požek, Miroslav

Pregled bibliografske jedinice broj: 83546

Investigation of Oxide Superconductor Ca2BiSrCu2Ox

Đurek, Danijel; Medunić, Zvonko; Manojlović, V.; Prester, Mladen; Babić, Emil; Zadro, Krešo; Rakvin, Boris; Požek, Miroslav

Investigation of Oxide Superconductor Ca2BiSrCu2Ox // Modern Physics Letters B, 3 (1989), 7; 1135-1141 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 83546 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Investigation of Oxide Superconductor Ca2BiSrCu2Ox

Autori
Đurek, Danijel ; Medunić, Zvonko ; Manojlović, V. ; Prester, Mladen ; Babić, Emil ; Zadro, Krešo ; Rakvin, Boris ; Požek, Miroslav

Izvornik
Modern Physics Letters B (0217-9849) 3 (1989), 7; 1135-1141

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
perovskite phase superconductors; synthesis; heat treatment

Sažetak
We have prepared a new member of series of oxide superconductors Ca-Sr-Bi-Cu-O from nominal composition Ca2BiSrCu2Ox. Heat treatment at 840 C results in the compound with Tc 85 K (L-phase) while heat treatment at 880 C leads to the majority phase which undergoes the transition to superconducting (SC) state at Tc 117 K (H-phase). One bismuth atom per unit formula suggests the onset of SC in a single Bi-O layers in contrast to usual Ca-Sr-Bi-Cu-O superconductors known so far.

Izvorni jezik
Engleski

POVEZANOST RADA

Profili:

Miroslav Požek (autor)