HIGH-PRESSURE SYNTHESIS OF INFINITE-LAYERED (SR1-YCAY)0.9LA0.1CUO2

Authors
ER G KIKKAWA S KANAMARU F
Citation
G. Er et al., HIGH-PRESSURE SYNTHESIS OF INFINITE-LAYERED (SR1-YCAY)0.9LA0.1CUO2, Physica. C, Superconductivity, 235, 1994, pp. 983-984
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
983 - 984
Database
ISI
SICI code
0921-4534(1994)235:<983:HSOI(>2.0.ZU;2-3
Abstract
Homogeneous solid solution (Sr1-yCay)(0.9)La0.1CuO2 with infinite laye red structure could be prepared in a range 0 less than or equal to y < 0.2 applying high pressure synthesis. Both a- and c-lattice parameter s shrank with Ca2+ substitution because of the smaller ionic size of C a2+ than Sr2+. Tc(onset) slightly reduced and meissner volume fraction decreased with Ca2+ substitution as well as unit cell volume from the values of Sr0.9La0.1CuO2.