Evidence for strong electron-phonon coupling and polarons in the optical response of La2-xSrxCuO4

Physica C: Superconductivity and its Applications

Volumn 279, Issue 1-2, 1997, Pages 113-121

  Dolgov, Oleg V ^a   Kaufmann, Holger J ^b,c   Salje, Ekhard K H ^b,c   Yagil, Yoad ^b,c,d  

^a LEBEDEV PHYSICAL INSTITUTE   (Russian Federation)

^b UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^c UNIVERSITY OF CAMBRIDGE   (United Kingdom)

^d INTEL CORPORATION   (Israel)

Author keywords

LSCO; Multi component model; Polarons

Indexed keywords

ELECTRONS; ENERGY GAP; LIGHT ABSORPTION; LIGHT REFLECTION; LIGHT SCATTERING; MATHEMATICAL MODELS; PHONONS; PHOTOELECTRICITY; THERMAL EFFECTS;

ELECTRON PHONON COUPLING; MULTICOMPONENT MODELS; POLARONS;

OXIDE SUPERCONDUCTORS;

EID: 0031145053     PISSN: 09214534     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0921-4534(97)00149-4     Document Type: Article

References (40)

1. P.E. Sulewski, A.J. Sievers, M.B. Maple, M.S. Torikachvili, J.L. Smith and Z. Fisk, Phys. Rev. B 38 (1988) 5338.
2. T. Timusk, S.L. Herr, K. Kamaras, C.D. Porter and D.B. Tanner, Phys. Rev. B 38 (1988) 6683.
3. Y. Yagil and E.K.H. Salje, Physica C 256 (1996) 205.
4. D. Mihailovic̀, C.M. Foster, K. Voss and A.J. Heeger, Phys. Rev. B 42 (1990) 7989.
5. H.L. Dewing and E.K.H. Salje, Supercond. Sci. Technol. 5 (1992) 50.
6. H.L. Dewing, E.K.H. Salje, K. Scott and A.D. Mackenzie, J. Phys. Condensed Matter 4 (1992) L109.
7. C.H. Ruscher, M. Gotte, B. Schmidt, C. Quitmann, and G. Guntherodt, Physica C 204 (1992) 30.
8. c Cuprates, eds. D. Mihailović, G. Ruani, E. Kaldis and K.A. Müller (World Scientific, Singapore, 1994).
9. P. Calvani, M. Capizzi, S. Lupi and G. Balestrino, Europhys. Lett. 31 (1995) 473.
10. Y. Yagil, F. Baudenbacher, M. Zhang, J.R. Birch, H. Kinder and E.K.H. Salje, Phys. Rev. B 52 (1995) 1.
11. J.P. Falck, A. Levy, M.A. Kastner and R.J. Birgeneau, Phys. Rev. B 48 (1993) 4043.
12. S.B. Nam, Phys. Rev. 156 (1967) 470, 487.
13. W. Lee, D. Rainer and W. Zimmermann, Physica C 159 (1989) 535.
14. O.V. Dolgov, A.A. Golubov and S.V. Shulga, Phys. Lett. A 147 (1990) 317.
15. R. Akis, J.P. Carbotte and T. Timusk, Phys. Rev. B 43 (1991) 12804.
16. G.M. Eliashberg, Zh. Eksp. Teor. Fiz. 38 (1960) 966; Sov. Phys. JETP 11 (1960) 696.
17. G.M. Eliashberg, Zh. Eksp. Teor. Fiz. 38 (1960) 966; Sov. Phys. JETP 11 (1960) 696.
18. B. Renker, F. Gompf, E. Gering, N. Nucker, D. Ewert, W. Reichardt and H. Rietschel, Z. Phys. B 67 (1987) 15.
19. L.N. Bulaevskii, O.V. Dolgov, I.P. Kazakov, S.N. Maksimovskii, M.O. Ptitsyn, V.A. Stepanov and S.I. Vedeneev, Supercond. Sci. Technol. 1 (1988) 205.
20. G. Deutscher, N. Hass, Y. Yagil, A. Revcolevschi and G. Dhalenne, J. Supercond. 7 (1994) 371.
21. P.B. Allen and B. Mitrović, Solid State Phys. 37 (1982) 1.
22. A.S. Alexandrov and N.F. Mott, Rep. Prog. Phys. 57 1197 (1994).
23. F. Gao, D.B. Romero and D.B. Tanner, Phys. Rev. B 47 (1993) 1036.
24. J.H. Kim, I. Bozovic, C.B. Eom, T.H. Geballe and J.S. Harris, Physica C 174 (1991) 435.
25. S. Uchida, J. Phys. Chem. Solids 53 (1992) 1603.
26. W.J. Kossler, J.R. Kempton, X.H. Yu, H.E. Schone, Y.J. Uemura, A.R. Moodenbaugh, M. Suenaga and C.E. Stronach, Phys. Rev. B 35 (1987) 7133.
27. G. Aeppli, R.J. Cava, E.J. Ansaldo, J.H. Brewer, S.R. Kreitzman, G.M. Luke, D.R. Noakes and R.F. Kiefl, Phys. Rev. B 35 (1987) 7129.
28. Y.J. Uemura, V.J. Emery, A.R. Moodenbaugh, M. Suenaga, D.C. Johnston, A.J. Jacobsen, J.T. Lewandowski, J.H. Brewer, R.F. Kiefl, S.R. Kreitzman, G.M. Luke, T. Riseman, C.E. Stronach, W.J. Kossler, J.R. Kempton, X.H. Yu, D. Opie and H.E. Schone, Phys. Rev. B 38 (1988) 909.
29. D. Mihailović, T. Mertelj, B. Podobnik, J. Demsar, P. Canfield, Z. Fisk and C. Chen, Physica B 220 (1996) 142.
30. C.M. Varma, P.B. Littlewood, S. Schmitt-Rink, E. Abrahams and A.E. Ruckenstein, Phys. Rev. Lett. 63 (1989) 1996; P.B. Littlewood and C.M. Varma, J. Appl. Phys. 69 (1991) 4979.
31. C.M. Varma, P.B. Littlewood, S. Schmitt-Rink, E. Abrahams and A.E. Ruckenstein, Phys. Rev. Lett. 63 (1989) 1996; P.B. Littlewood and C.M. Varma, J. Appl. Phys. 69 (1991) 4979.
32. A. Virosztek and J. Ruvalds, Phys. Rev. B 42 (1990) 4064; J. Ruvalds and A. Virosztek, J. Appl. Phys. 43 (1991) 5498.
33. A. Virosztek and J. Ruvalds, Phys. Rev. B 42 (1990) 4064; J. Ruvalds and A. Virosztek, J. Appl. Phys. 43 (1991) 5498.
34. S.V. Shulga, O.V. Dolgov and E.G. Maksimov, Physica C 178 (1991) 226; E.G. Maksimov, S.Y. Savrasov, D.Y. Savrasov and O.V. Dolgov, Phys. Rev. Lett, (submitted).
35. S.V. Shulga, O.V. Dolgov and E.G. Maksimov, Physica C 178 (1991) 226; E.G. Maksimov, S.Y. Savrasov, D.Y. Savrasov and O.V. Dolgov, Phys. Rev. Lett. (submitted).
36. B. Sundqvist and B.M. Anderson, Solid State Commun. 76 (1990) 1019.
37. B. Sundqvist and E.M.C. Nilsson, Physica C 235 (1994) 1407; Phys. Rev. B 51 (1995) 6111.
38. B. Sundqvist and E.M.C. Nilsson, Physica C 235 (1994) 1407; Phys. Rev. B 51 (1995) 6111.
39. A.S. Alexandrov, A.M. Bratkovsky, N.F. Mott and E.K.H. Salje, Physica C 215 (1993) 359.
40. H.S. Somal, B.J. Feenstra, J. Schützmann, Jae Hoon Kim, Z.H. Barber, V.H.M. Duijn, N.T. Hien, A.A. Menovsky, M. Palumbo and D. van der Marel, Phys. Rev. Lett. 76 (1996) 1525 and references therein.