INVESTIGATION OF GD1-XPRXBA2CU3O7-Y FROM MAGNETIC SUPERCONDUCTOR TO MAGNETIC INSULATOR

Authors
NAROZHNYI VN UVAROVA TG
Citation
Vn. Narozhnyi et Tg. Uvarova, INVESTIGATION OF GD1-XPRXBA2CU3O7-Y FROM MAGNETIC SUPERCONDUCTOR TO MAGNETIC INSULATOR, Journal of magnetism and magnetic materials, 158, 1996, pp. 675-676
Citations number
9
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
158
Year of publication
1996
Pages
675 - 676
Database
ISI
SICI code
0304-8853(1996)158:<675:IOGFMS>2.0.ZU;2-N
Abstract
Superconducting critical magnetic fields H-c2(T), magnetoresistance an d the Hall effect have been investigated for Gd1-xPrxBa2Cu3O7-y single crystals grown in Pt crucibles. Several essential differences of the properties of the system, based on nonmagnetic Y3+, were found. The an isotropy of H-c2(T) was found to be similar to 6, i.e. two times highe r than for the (Y-Pr)-123 system. Highly anisotropic negative magnetor esistance and non-linear dependence of the Hall voltage on magnetic fi eld were observed at low temperatures.