Charge, spin, and lattice excitations in double-layer manganites
作者:
D. B. Romero,
Y. Moritomo,
J. F. Mitchell,
H. D. Drew,
期刊:
AIP Conference Proceedings
(AIP Available online 1999)
卷期:
Volume 483,
issue 1
页码: 418-423
ISSN:0094-243X
年代: 1999
DOI:10.1063/1.59606
出版商: AIP
数据来源: AIP
摘要:
A Raman-scattering investigation of the double-layer manganites.La2−2xSr1+2xMn2O7(x=0.4,0.5),revealed signatures of a) charge stripe formation and melting, b) small polaron formation, and c) anisotropic quasiparticle dynamics in the ferromagnetic-metallic state. These observations and their implications are discussed in this work. ©1999 American Institute of Physics.
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