Naslov
Y_(1-x)Gd_xBa_2Cu_3O_(7-delta) and YBa_2Cu_(3-x)Gd_xO_(7-delta) : Similarities and Differences

Autori
Brničević, Nevenka ; Planinić, Pavica ; Žerjav, Vesna ; Dulčić, Antonije ; Rakvin, Boris ; Požek, Miroslav ; Forsthuber, M. ; Hilscher, G. ; Kirchmayr, H.

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the International Winter School Electronic Properties of High-Tc Superconductors and Related Compounds / Kuzmany H. ; Mehring M. ; Fink, J. - Berlin : Springer, 1990, 75-78

ISBN
3-540-53412-1

Skup
International Winter School Electronic Properties of High-Tc Superconductors and Related Compounds

Mjesto i datum
Kirchberg in Tirol, Austrija, 03.03.1990. - 10.03.1990

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
superconductors; magnetic properties; superconducting properties; microwave absorption

Sažetak
Two different series of samples with the nominal composition Y_(1-x)Gd_xBa_2Cu_3O_(7-delta) and YBa_2Cu_(3-x)Gd_xO_(7-delta) (O less-than or equal to x less-than or equal to 1) were prepared by the solid state reaction. Pronounced sensitivity to Gd content is observed for YBa_2Cu_(3-x)Gd_xO_(7-delta). Besides formation of several impurity phases in this series the transformation of the orthorhombic phase to tetragonal symmetry is observed for x greater-than or equal to 0.1. The ac susceptibility, resistivity and field-dependent microwave absorption measurements show a rapid degradation of superconducting properties as a function of gadolinium content.

Izvorni jezik
Engleski

Znanstvena područja
Fizika, Kemija

POVEZANOST RADA