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Volumn 74, Issue 10, 1995, Pages 1867-1870

Phonon assisted multimagnon optical absorption and long lived two-magnon states in undoped lamellar copper oxides

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EID: 0001630535     PISSN: 00319007     EISSN: None     Source Type: Journal    
DOI: 10.1103/PhysRevLett.74.1867     Document Type: Article
Times cited : (162)

References (19)
  • 8
    • 84927473220 scopus 로고    scopus 로고
    • Going to second order in {ui+δ/2} gives processes involving two phonons [c9] which may have been observed as sidebands in Sr2CuO2Cl2 [c3].
  • 12
    • 16344376383 scopus 로고
    • 45, 7127, and references therein. The present formalism reproduces their results in the Raman case., C. M. Canali, S. M. Girvin, Phys. Rev. B
    • (1968) Phys. Rev. Lett. , vol.21 , pp. 147
    • Elliot, R.J.1
  • 13
    • 84927465621 scopus 로고    scopus 로고
    • The neglect of the v's contributions produces, however, spurious spectral weight at low energy ( ω
  • 14
    • 0024941314 scopus 로고
    • We took the phonon at p=(π,0). The bandwidth of the phonon ∼0.01 eV is very small anyway.
    • (1989) Physica (Amsterdam) , vol.162-164 C , pp. 1705
    • Rietschel, H.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.