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Volumn 92, Issue 2, 2004, Pages 272021-272024

Optical-Spectroscopic Detection of Spin-Exchange Interaction Pyrochlore Molybdates

Author keywords

[No Author keywords available]

Indexed keywords

ANTIFERROMAGNETISM; CHARGE TRANSFER; CORRELATION METHODS; DEGREES OF FREEDOM (MECHANICS); FERROMAGNETIC MATERIALS; GROUND STATE; MAGNETIC PROPERTIES; NEODYMIUM COMPOUNDS; PARAMAGNETIC MATERIALS; PHOTONS; SAMARIUM COMPOUNDS; SINGLE CRYSTALS; SPECTROSCOPIC ANALYSIS; SPIN GLASS;

EID: 9444247494     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (21)

References (18)
  • 4
    • 0035970804 scopus 로고    scopus 로고
    • Y. Taguchi et al.., Science 291, 2573 (2001).
    • (2001) Science , vol.291 , pp. 2573
    • Taguchi, Y.1
  • 8
  • 9
    • 0030528685 scopus 로고    scopus 로고
    • According to the dynamic mean field calculation based on the single-band Hubbard model, frustration can result in a similar metal-nonmetal crossover behavior at high T. It is likely that the generic magnetic frustration plays an important role in this crossover behavior: A. Georges et al.., Rev. Mod. Phys. 68, 13 (1996).
    • (1996) Rev. Mod. Phys. , vol.68 , pp. 13
    • Georges, A.1
  • 11
    • 85032427917 scopus 로고    scopus 로고
    • note
    • 2g manifold due to its octahedral local environment with a marginal trigonal distortion, so the four spin/orbital configurations shown in Figs. 3(a)-3(d) should be valid for our discussion.
  • 13
    • 85032431079 scopus 로고    scopus 로고
    • note
    • tot represents the contribution of total effective charges of Mo d orbitals.
  • 14
    • 85032429601 scopus 로고    scopus 로고
    • note
    • S provides nearly the same values as those obtained from the fittings.
  • 15
    • 85032428658 scopus 로고    scopus 로고
    • note
    • The bandwidth change in pyrochlore molybdates is known to be quite small. See Ref. [12].
  • 17
    • 85032427437 scopus 로고    scopus 로고
    • J. Yu (to be published)
    • J. Yu (to be published).


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.