Spin waves and phonons in the CMR ferromagnet La0.70Ca0.30MnO3

Physica B: Condensed Matter

Volumn 385-386 I, Issue , 2006, Pages 66-68

  Fernandez Baca, J A ^a,b   Hagen, M E ^c,d   Dai, Pengcheng ^a,c   Ye, F ^a   Kulda, J ^e   Tomioka, Y ^f   Tokura, Y ^g  

^a OAK RIDGE NATIONAL LABORATORY   (United States)

^b UNIVERSITY OF TENNESSEE   (United States)

^c AUSTRALIAN NUCLEAR SCIENCE AND TECHNOLOGY ORGANISATION   (Australia)

^d OAK RIDGE NATIONAL LABORATORY   (United States)

^e INSTITUT LAUE LANGEVIN   (France)

^f University of Tokyo ^*  (Japan)

^g UNIVERSITY OF TOKYO   (Japan)

Author keywords

CMR; Magnon Phonon interaction

Indexed keywords

CRYSTAL LATTICES; FERROMAGNETIC MATERIALS; NEUTRON SCATTERING; PHONONS; POLARIZATION; SINGLE CRYSTALS;

LATTICE EXCITATIONS; MAGNON-PHONON INTERACTION; SPIN WAVES; TRIPLE AXIS SPECTROMETERS;

LANTHANUM COMPOUNDS;

EID: 33751329568     PISSN: 09214526     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physb.2006.05.104     Document Type: Article

References (8)

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7. Strictly speaking what is measured in this configuration is the nuclear (phonon) scattering plus para- and antiferromagnetic scattering, plus twice spin excitations of ferromagnetic and chiral character. In the case of LCMO the only relevant contributions are those from the phonons and ferromagnetic spin waves.
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