STABILITY OF LN(3)BA(2)MN(2)CU(2)O(12) (LN EQUALS LANTHANIDE) COMPOUNDS AND THEIR MAGNETIC-PROPERTIES

Citation
I. Matsubara et al., STABILITY OF LN(3)BA(2)MN(2)CU(2)O(12) (LN EQUALS LANTHANIDE) COMPOUNDS AND THEIR MAGNETIC-PROPERTIES, Chemistry Letters, (11), 1996, pp. 971-972
Citations number
9
Categorie Soggetti
Chemistry
Journal title
ISSN journal
03667022
Issue
11
Year of publication
1996
Pages
971 - 972
Database
ISI
SICI code
0366-7022(1996):11<971:SOL(EL>2.0.ZU;2-7
Abstract
The layered manganocuprate Ln(3)Ba(2)Mn(2)Cu(2)O(12) (Ln = lanthanide) consists of an intergrowth of single rock-salt layers with quadruple oxygen-deficient perovskite layers. This structure is stabilized by a particular ionic size at the Ln site (Ln = Sm, Eu, Gd). The ground sta te changes from a spin glass to a ferromagnetic phase with decreasing size of the Ln ion (Sm --> Gd).