메뉴 건너뛰기




Volumn 79, Issue 12, 2009, Pages

Optical conductivity in the t-J Holstein model

Author keywords

[No Author keywords available]

Indexed keywords


EID: 65349111818     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.79.125120     Document Type: Article
Times cited : (14)

References (28)
  • 2
    • 33646200668 scopus 로고    scopus 로고
    • 10.1103/PhysRevLett.96.157003
    • W. Meevasana, Phys. Rev. Lett. 96, 157003 (2006). 10.1103/PhysRevLett.96. 157003
    • (2006) Phys. Rev. Lett. , vol.96 , pp. 157003
    • Meevasana, W.1
  • 4
    • 0038823666 scopus 로고    scopus 로고
    • 10.1038/423398a
    • X. J. Zhou, Nature (London) 423, 398 (2003). 10.1038/423398a
    • (2003) Nature (London) , vol.423 , pp. 398
    • Zhou, X.J.1
  • 7
    • 0035576734 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.64.212505
    • T. Tohyama and S. Maekawa, Phys. Rev. B 64, 212505 (2001). 10.1103/PhysRevB.64.212505
    • (2001) Phys. Rev. B , vol.64 , pp. 212505
    • Tohyama, T.1    Maekawa, S.2
  • 8
    • 0000360238 scopus 로고
    • 10.1103/PhysRevB.42.892
    • I. Sega and P. Prelovšek, Phys. Rev. B 42, 892 (1990). 10.1103/PhysRevB.42.892
    • (1990) Phys. Rev. B , vol.42 , pp. 892
    • Sega, I.1    Prelovšek, P.2
  • 14
    • 0346918529 scopus 로고    scopus 로고
    • 10.1103/PhysRevB.55.3886
    • B. Kyung and S. I. Mukhin, Phys. Rev. B 55, 3886 (1997). 10.1103/PhysRevB.55.3886
    • (1997) Phys. Rev. B , vol.55 , pp. 3886
    • Kyung, B.1    Mukhin, S.I.2
  • 19
    • 0001430550 scopus 로고
    • 10.1103/PhysRevB.16.2437
    • P. F. Maldague, Phys. Rev. B 16, 2437 (1977). 10.1103/PhysRevB.16.2437
    • (1977) Phys. Rev. B , vol.16 , pp. 2437
    • Maldague, P.F.1
  • 21
    • 0000473592 scopus 로고
    • 10.1103/PhysRevB.42.10415
    • A. Ramšak and P. Prelovšek, Phys. Rev. B 42, 10415 (1990). 10.1103/PhysRevB.42.10415
    • (1990) Phys. Rev. B , vol.42 , pp. 10415
    • Ramšak, A.1    Prelovšek, P.2
  • 22
  • 23
    • 0346377198 scopus 로고
    • 10.1103/PhysRevB.48.12713
    • J. I. Igarashi and P. Fulde, Phys. Rev. B 48, 12713 (1993). 10.1103/PhysRevB.48.12713
    • (1993) Phys. Rev. B , vol.48 , pp. 12713
    • Igarashi, J.I.1    Fulde, P.2
  • 25
    • 65349090469 scopus 로고    scopus 로고
    • String states represent excited states of a particle (hole) in the linear potential created by the overturned spins left in the wake of a mobile hole as it propagates through an ordered Néel background. Since spin fluctuation arising from the off-diagonal part of the exchange interaction keep erasing the trace of overturned spins, string states, in reality, represent only a naive and approximate physical picture of excited states of the hole doped in the antiferromagnetic background. The physical realization of the string picture emerges as scaling of excited state energies with J/t as ΔE∼ (J/t) η where η∼2/3.
    • String states represent excited states of a particle (hole) in the linear potential created by the overturned spins left in the wake of a mobile hole as it propagates through an ordered Néel background. Since spin fluctuation arising from the off-diagonal part of the exchange interaction keep erasing the trace of overturned spins, string states, in reality, represent only a naive and approximate physical picture of excited states of the hole doped in the antiferromagnetic background. The physical realization of the string picture emerges as scaling of excited state energies with J/t as ΔE∼ (J/t) η where η∼2/3.
  • 27
    • 0001072024 scopus 로고
    • 10.1103/PhysRevB.39.815
    • T. M. Rice and F. C. Zhang, Phys. Rev. B 39, 815 (1989). 10.1103/PhysRevB.39.815
    • (1989) Phys. Rev. B , vol.39 , pp. 815
    • Rice, T.M.1    Zhang, F.C.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.