ANOMALIES INDUCED BY CALCIUM DOPING IN NDCECUO SYSTEM

Citation
Xh. Chen et al., ANOMALIES INDUCED BY CALCIUM DOPING IN NDCECUO SYSTEM, Physica. C, Superconductivity, 282, 1997, pp. 1239-1240
Citations number
10
Categorie Soggetti
Physics, Applied
ISSN journal
09214534
Volume
282
Year of publication
1997
Part
3
Pages
1239 - 1240
Database
ISI
SICI code
0921-4534(1997)282:<1239:AIBCDI>2.0.ZU;2-#
Abstract
Ca doping into either the superconducting samples Nd1.85-xCe0.15CaxCuO y or the nonsuperconducting samples Nd2-xCaxCuOy, leads to a sharp pea k at about 200 K in their S(T) curves, and some structural anomaly is observed by variable-temperature x-ray diffraction al the correspondin g temperature.