COPPER CONTENT AND SUPERCONDUCTIVITY OF ND(1.85)CE(0.15)CU(1-OY(DELTA)OY AND SM1.85CE0.15CU1+DELTA)

Authors
PRADO F BRIATICO J SERQUIS A CANEIRO A TOVAR M CAUSA MT
Citation
F. Prado et al., COPPER CONTENT AND SUPERCONDUCTIVITY OF ND(1.85)CE(0.15)CU(1-OY(DELTA)OY AND SM1.85CE0.15CU1+DELTA), Physica. C, Superconductivity, 235, 1994, pp. 785-786
Citations number
7
Categorie Soggetti
Physics, Applied
Journal title
Physica. C, Superconductivity → ACNP
ISSN journal
09214534
Volume
235
Year of publication
1994
Part
2
Pages
785 - 786
Database
ISI
SICI code
0921-4534(1994)235:<785:CCASON>2.0.ZU;2-R
Abstract
The superconducting transition of Nd1.85Ce0.15Cu1+deltaOy and Sm1.85Ce 0.15Cu1+deltaOy Samples was studied as a function of the Cu content th rough magnetic modulated microwave absorption and resistivity measurem ents. Superconducting transitions were observed only for samples with a Cu content 1+delta greater than or equal to 1.01. This Cu excess see ms to be necessary in order to obtain superconductivity in the electro n doped materials.