CMR and related properties of single crystals of cation-deficient LaMnO3

Citation
L. Sudheendra et al., CMR and related properties of single crystals of cation-deficient LaMnO3, INT J INORG, 2(6), 2000, pp. 657-660
Citations number
7
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
INTERNATIONAL JOURNAL OF INORGANIC MATERIALS
ISSN journal
14666049 → ACNP
Volume
2
Issue
6
Year of publication
2000
Pages
657 - 660
Database
ISI
SICI code
1466-6049(200012)2:6<657:CARPOS>2.0.ZU;2-X
Abstract
Single crystals of LaMnO3, La1-xMnO3 (x=0, 0.04, 0.1) and LaMn1-xO3 (x=0.1) have been grown by the floating-zone melting technique. Electrical and mag netic properties of these crystals have been examined. Only La0.9MnO3 cryst als exhibit ferromagnetism, (T(c)similar to 250 K), an insulator-metal tran sition around 250 K and CMR (58% at T-c). (C) 2000 Elsevier Science Ltd. Al l rights reserved.