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Volumn 80, Issue 6, 2009, Pages

Giant antiferromagnetically coupled moments in a molecule-based magnet with interpenetrating lattices

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EID: 70249136105     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.80.064401     Document Type: Article
Times cited : (10)

References (24)
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    • 10.1002/1521-4095(20020816)14:16<1105::AID-ADMA1105>3.0.CO;2-K
    • J. S. Miller, Adv. Mater. 14, 1105 (2002). 10.1002/1521-4095(20020816)14: 16<1105::AID-ADMA1105>3.0.CO;2-K
    • (2002) Adv. Mater. , vol.14 , pp. 1105
    • Miller, J.S.1
  • 7
    • 18044363877 scopus 로고    scopus 로고
    • 10.1002/anie.200462546
    • T. E. Vos and J. S. Miller, Angew. Chem. 44, 2416 (2005). 10.1002/anie.200462546
    • (2005) Angew. Chem. , vol.44 , pp. 2416
    • Vos, T.E.1    Miller, J.S.2
  • 10
  • 11
  • 20
    • 70249122833 scopus 로고    scopus 로고
    • For easy-plane anisotropy, the Cr-Cr dipolar interactions between sublattices cancel by symmetry while the Cr-Ru2 and Ru2 -Ru2 dipolar interactions produce intersublattice interactions that are AF and FM, respectively, with a net FM dipolar interaction between sublattices. At low temperatures, the observed AF interaction Kc can be recovered with an additional intersublattice superexchange between neighboring Ru2 pairs separated by al /2 of 3.1× 10-3 meV, using the sublattice ground state provided by a quantum calculation with D/ Jc =5.
    • For easy-plane anisotropy, the Cr-Cr dipolar interactions between sublattices cancel by symmetry while the Cr-Ru2 and Ru2 -Ru2 dipolar interactions produce intersublattice interactions that are AF and FM, respectively, with a net FM dipolar interaction between sublattices. At low temperatures, the observed AF interaction Kc can be recovered with an additional intersublattice superexchange between neighboring Ru2 pairs separated by al /2 of 3.1× 10-3 meV, using the sublattice ground state provided by a quantum calculation with D/ Jc =5.
  • 23
    • 36149007949 scopus 로고
    • 10.1103/PhysRev.104.1573;
    • M. C. M. O'Brien, Phys. Rev. 104, 1573 (1956) 10.1103/PhysRev.104.1573
    • (1956) Phys. Rev. , vol.104 , pp. 1573
    • O'Brien, M.C.M.1
  • 24


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.