Phase diagrams, crystal growth and structural features of RE1+xBa2-xCu3Oz superconductors (RE= La, Nd, Pr, Sm, Eu)

Authors
Goodilin, EA Trofimenko, EA Pomerantseva, EA Soloshenko, AP Kravchenko, AV Bezverkhy, IS Hester, J Petrykin, VV Oleynikov, NN Tretyakov, YD
Citation
Ea. Goodilin et al., Phase diagrams, crystal growth and structural features of RE1+xBa2-xCu3Oz superconductors (RE= La, Nd, Pr, Sm, Eu), PHYSICA C, 341, 2000, pp. 619-620
Citations number
3
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA C
ISSN journal
09214534 → ACNP
Volume
341
Year of publication
2000
Part
1
Pages
619 - 620
Database
ISI
SICI code
0921-4534(200011)341:<619:PDCGAS>2.0.ZU;2-2
Abstract
Phase relations in RE-Ba-Cu-O systems and compositionally induced structura l changes in RE1+xBa2-xCu3Oz (RE=La, Pr, Nd, Sm, Eu) were studied. New "ano malous" examples of disordered low-T-c "quasicubic" NdBa2Cu3O7 and superstr uctural ordered orthorhombic Nd2BaCu3O7 were analyzed on the base of behavi or of Cu-O, Nd-O and Nd-Cu polyhedra to explain physical properties of RE-c ontaining superconducting materials.