MAGNETIC STUDIES OF ORTHOTITANATE LN(1-X)ND(X)TIO(3) (LN = CE AND PR 0-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-1)

Citation
K. Yoshii et A. Nakamura, MAGNETIC STUDIES OF ORTHOTITANATE LN(1-X)ND(X)TIO(3) (LN = CE AND PR 0-LESS-THAN-OR-EQUAL-TO-X-LESS-THAN-OR-EQUAL-TO-1), Journal of solid state chemistry, 137(1), 1998, pp. 181-183
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Physical
ISSN journal
00224596
Volume
137
Issue
1
Year of publication
1998
Pages
181 - 183
Database
ISI
SICI code
0022-4596(1998)137:1<181:MSOOL(>2.0.ZU;2-Z
Abstract
It was found that solid solutions Ln(1-x)Nd(x)TiO(3) (Ln = Ce and Pr) with an orthorhombic perovskite structure exhibited a characteristic s uspectibility peak phenomenon in their susceptibility-temperature (chi -T) curves, similar to that for La1-xSmxTiO3 reported previously. Howe ver, it was observed only in a region in which x was higher (0.5 less than or equal to x) than in the latter system (0 < x < 0.3). Only in P rTiO3 and Pr0.75Nd0.25TiO3 were remarkably asymmetric magnetization-fi eld (M-H) curves observed at low temperatures. This suggests the exist ence of metamagnetic or spin-flop type extremely slow relaxation proce sses in Pr1-xNdxTiO3. (C) 1998 Academic Press.