Stoichiometric problems in the formation process of Hg-based oxide superconductors

Planinić, Pavica; Bašic, Ivan; Tonković, Maja; Brničević, Nevenka; Drobac, Đuro

doi:10.1016/0921-4534(94)91684-5

Pregled bibliografske jedinice broj: 250296

Stoichiometric problems in the formation process of Hg-based oxide superconductors

Planinić, Pavica; Bašic, Ivan; Tonković, Maja; Brničević, Nevenka; Drobac, Đuro

Stoichiometric problems in the formation process of Hg-based oxide superconductors // Physica. C, Superconductivity, 235-240 (1994), 2; 919-920 doi:10.1016/0921-4534(94)91684-5 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 250296 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Stoichiometric problems in the formation process of Hg-based oxide superconductors

Autori
Planinić, Pavica ; Bašic, Ivan ; Tonković, Maja ; Brničević, Nevenka ; Drobac, Đuro

Izvornik
Physica. C, Superconductivity (0921-4534) 235-240 (1994), 2; 919-920

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

Ključne riječi
high-temperature superconductors ; Hg-based oxide superconductors ; synthesis ; solid-state reactions ; AC susceptibility

Sažetak
The oxide superconductors HgBa2CaCu2O6+delta and HgBa2Ca2Cu3O8+delta were prepared from metal oxides or Ba2CaCu2Ox and Ba2Ca2Cu3Oy precursors and HgO. With strong precautions taken to avoid moisture and carbon dioxide absorption, both methods are suitable for the preparation of Hg-based oxide superconductors. Regarding better grain contacts the advantage is on the side of the precursors prepared from metal nitrates.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija

POVEZANOST RADA

Ustanove:
Institut za fiziku, Zagreb,
Institut "Ruđer Bošković", Zagreb

Profili:

Nevenka Brničević (autor)