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Titolo:
SUBMILLIMETER-WAVE ESR MEASUREMENT OF LAMNO3
Autore:
MITSUDO S; HIRANO K; NOJIRI H; MOTOKAWA M; HIROTA K; NISHIZAWA A; KANEKO N; ENDOH Y;
Indirizzi:
TOHOKU UNIV,INST MAT RES,KATAHIRA 2-1-1 SENDAI MIYAGI 98077 JAPAN TOHOKU UNIV,DEPT PHYS SENDAI MIYAGI 98077 JAPAN
Titolo Testata:
Journal of magnetism and magnetic materials
, volume: 177, anno: 1998,
parte:, 2
pagine: 877 - 878
SICI:
0304-8853(1998)177:<877:SEMOL>2.0.ZU;2-1
Fonte:
ISI
Lingua:
ENG
Soggetto:
LA1-XSRXMNO3;
Keywords:
ELECTRON-SPIN RESONANCE; MAGNETIZATION HIGH FIELD; TRANSITION METAL OXIDES; PEROVSKITE STRUCTURE;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
6
Recensione:
Indirizzi per estratti:
Citazione:
S. Mitsudo et al., "SUBMILLIMETER-WAVE ESR MEASUREMENT OF LAMNO3", Journal of magnetism and magnetic materials, 177, 1998, pp. 877-878

Abstract

High-field magnetization measurements up to 40 T and submillimeter wave ESR measurements in frequency range from 95 to 762 GHz have been performed on a stoichiometric single crystal of LaMnO3. At 4.2 K, the induced magnetization curve shows nonlinear increase up to H-c = 21 T for H parallel to b and linear increase above H-c. This result suggests that the antiferromagnetic easy axis is the b-axis. For H parallel to b, several ESR lines are observed at 4.2 K. The obtained frequency-field diagram shows these lines are the antiferromagnetic resonance with the uniaxial anisotropy. (C) 1998 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/07/20 alle ore 13:26:50