메뉴 건너뛰기




Volumn 94, Issue 14, 2005, Pages

Ferromagnetic fluctuation and possible triplet superconductivity in Na xCoO2·yH2O: Fluctuation-exchange study of the multiorbital hubbard model

Author keywords

[No Author keywords available]

Indexed keywords

CHARGE FLUCTUATIONS; LOCAL SPIN DENSITY APPROXIMATION (LSDA); MULTIORBITAL HUBBARD MODEL; NUCLEAR QUADRUPOLE RESONANCE (NQR);

EID: 18244401933     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.94.147005     Document Type: Article
Times cited : (97)

References (39)
  • 3
    • 0023646228 scopus 로고
    • P. W. Anderson, Mater. Res. Bull. 8, 153 (1973); Science 235, 1196 (1987).
    • (1987) Science , vol.235 , pp. 1196
  • 4
    • 18244372915 scopus 로고    scopus 로고
    • M. Kato et al., cond-mat/0306036
    • M. Kato et al., cond-mat/0306036.
  • 7
    • 18244390686 scopus 로고    scopus 로고
    • Y. Wang et al., cond-mat/0305455
    • Y. Wang et al., cond-mat/0305455.
  • 10
    • 18244408768 scopus 로고    scopus 로고
    • S. P. Bayrakci et al., cond-mat/0410224
    • S. P. Bayrakci et al., cond-mat/0410224.
  • 11
    • 18244382032 scopus 로고    scopus 로고
    • G. Baskaran, cond-mat/0306569
    • G. Baskaran, cond-mat/0306569.
  • 14
    • 0142120647 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2003) Phys. Rev. Lett. , vol.91 , pp. 097003
    • Baskaran, G.1
  • 15
    • 0141977262 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2003) J. Phys. Soc. Jpn. , vol.72 , pp. 1839
    • Ogata, M.1
  • 16
    • 0142244681 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2003) Phys. Rev. B , vol.68 , pp. 104508
    • Kumar, B.1    Shastry, B.S.2
  • 17
    • 2142768852 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2004) Phys. Rev. B , vol.69 , pp. 092504
    • Wang, Q.H.1
  • 18
    • 4243398047 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2002) Phys. Rev. Lett. , vol.89 , pp. 116401
    • Koretsune, T.1    Ogata, M.2
  • 19
    • 19444369393 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2004) Phys. Rev. Lett. , vol.93 , pp. 077001
    • Kuroki, K.1    Tanaka, Y.2    Arita, R.3
  • 20
    • 84856124594 scopus 로고    scopus 로고
    • G. Baskaran, Phys. Rev. Lett. 91, 097003 (2003); M. Ogata, J. Phys. Soc. Jpn. 72, 1839 (2003); B. Kumar and B. S. Shastry, Phys. Rev. B 68, 104508 (2003); Q. H. Wang et al., Phys. Rev. B 69, 092504 (2004); T. Koretsune and M. Ogata, Phys. Rev. Lett. 89, 116401 (2002). [14] K. Kuroki, Y. Tanaka, and R. Arita, Phys. Rev. Lett. 93, 077001 (2004); Phys. Rev. B 71, 024506 (2005).
    • (2005) Phys. Rev. B , vol.71 , pp. 024506
  • 29
    • 18244386930 scopus 로고    scopus 로고
    • M. D. Johannes et al., cond-mat/0408696
    • M. D. Johannes et al., cond-mat/0408696 [Phys. Rev. B (to be published)].
  • 30
    • 18244381485 scopus 로고    scopus 로고
    • to be published
    • M. D. Johannes et al., cond-mat/0408696 [Phys. Rev. B (to be published)].
    • Phys. Rev. B
  • 31
    • 2142710130 scopus 로고    scopus 로고
    • Quite recently, the FLEX approximation has been applied to a two-orbital system with interorbital and intraorbital Coulomb interactions U and U′: T. Takimoto et al., Phys. Rev. B 69, 104504 (2004).
    • (2004) Phys. Rev. B , vol.69 , pp. 104504
    • Takimoto, T.1
  • 32
    • 19544380728 scopus 로고    scopus 로고
    • M. D. Johannes et al., Phys. Rev. Lett. 93, 097005 (2004). They predicted a triplet s-wave state due to these small peaks. However, their mechanism is completely different from ours, since the Hund's-rule coupling causing the large FM fluctuation is not considered in their calculation.
    • (2004) Phys. Rev. Lett. , vol.93 , pp. 097005
    • Johannes, M.D.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.