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Volumn 56, Issue 8, 1997, Pages 4484-4493

Small-polaron formation and optical absorption in Su-Schrieffer-Heeger and Holstein models

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EID: 0001423247     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.56.4484     Document Type: Article
Times cited : (173)

References (27)
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    • 8, 343 (1959).
    • (1959) , vol.8 , pp. 343
  • 4
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    • For a recent review on polarons, with a particular relation to high-temperature superconductivity, see A. S. Alexandrov and N. Mott, Rep. Prog. Phys. 57, 1197 (1990).
    • (1990) Rep. Prog. Phys. , vol.57 , pp. 1197
    • Alexandrov, A.1    Mott, N.2
  • 12
    • 85037876032 scopus 로고
    • 30, 1671 (1984).
    • (1984) , vol.30 , pp. 1671
  • 22
    • 0000683705 scopus 로고    scopus 로고
    • Analogously for the perturbative mass correction in (Formula presented) close to a two-dimensional Van Hove singularity one finds (Formula presented) [E. Cappelluti and L. Pietronero, Phys. Rev. B 53, 932 (1996)]. Also in this case the mass enhancement is proportional to (Formula presented) with a coefficient stemming from the logarithmically singular density of states.
    • (1996) Phys. Rev. B , vol.53 , pp. 932
    • Cappelluti, E.1    Pietronero, L.2
  • 24
    • 34547575039 scopus 로고
    • W. Kohn, Phys. Rev. 133, A171 (1964).
    • (1964) Phys. Rev. , vol.133 , pp. A171
    • Kohn, W.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.