Isotope effects and charge-gap formation in the charge-ordered phase of colossal magnetoresistance manganites

Physical Review B - Condensed Matter and Materials Physics

Volumn 61, Issue 13, 2000, Pages 8936-8940

  Yu, Unjong ^a   Skrypnyk, Yu V ^a   Min, B ^a  

^a Pohang University of Science and Technology (POSTECH)   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000787758     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.61.8936     Document Type: Article

References (31)

1. R. von Helmolt, J. Wecker, B. Holzapfel, L. Schultz, and K. Samwer, Phys. Rev. Lett. 71, 2331 (1993).
2. S. Jin, T. H. Tiefel, M. McCormack, R. A. Fastnacht, R. Ramesh, and L. H. Chen, Science 264, 413 (1994).
3. P. Schiffer, A.P. Ramirez, A.P. Bao, and S.W. Cheong, Phys. Rev. Lett. 75, 3336 (1995).
4. C. Zener, Phys. Rev. 82, 403 (1951).
5. A.J. Millis, P.B. Littlewood, and B.I. Shraiman, Phys. Rev. Lett. 74, 5144 (1995).
6. Phys. Rev. Lett.A.J. Millis, B.I. Shraiman, and R. Mueller, 77, 175 (1996).
7. Phys. Rev. Lett.H. Röder, Jun Zang, and A.R. Bishop, 76, 1356 (1996).
8. G. Zhao, K. Conder, H. Keller, and K.A. Müller, Nature (London) 381, 676 (1996).
9. A. Shengelaya, G. Zhao, H. Keller, and K.A. Müller, Phys. Rev. Lett. 77, 5296 (1996).
10. G. Zhao, M.B. Hunt, and H. Keller, Phys. Rev. Lett. 78, 955 (1997).
11. J.P. Franck, I. Isaac, W. Chen, J. Chrzanowski, and J.C. Irwin, Phys. Rev. B 58, 5189 (1998).
12. G. Zhao, H. Keller, J. Hofer, A. Shengelaya, and K.A. Müller, Solid State Commun. 104, 57 (1997).
13. I. Isaac and J.P. Franck, Phys. Rev. B 57, R5602 (1998).
14. M.R. Ibarra, G. Zhao, J.M. De Teresa, B. Garcia-Landa, Z. Arnold, C. Marquina, P.A. Algarabel, H. Keller, and C. Ritter, Phys. Rev. B 57, 7446 (1998).
15. G. Zhao, K. Ghosh, and R.L. Greene, J. Phys.: Condens. Matter 10, L737 (1998).
16. G. Zhao, K. Ghosh, H. Keller, and R.L. Greene, Phys. Rev. B 59, 81 (1999).
17. N.A. Babushkina, L.M. Belova, O. Gorbenko, A.R. Kaul, A.A. Bosak, V.I. Ozhogin, and K.I. Kugel, Nature (London) 391, 159 (1998).
18. J.D. Lee and B.I. Min, Phys. Rev. B 55, R14 713 (1997). A similar model is proposed by
19. Phys. Rev. BS.K. Mishra et. al 56, 2316 (1997).
20. G. D. Mahan, Many-Particle Physics (Plenum, New York, 1990).
21. K. Kubo and N. Ohata, J. Phys. Soc. Jpn. 33, 21 (1972).
22. P.G. Radaelli, G. Iannone, M. Marezio, H.Y. Hwang, S.-W. Cheong, J.D. Jorgensen, and D.N. Argyriou, Phys. Rev. B 56, 8265 (1997).
23. H. Fehske, H. Röder, G. Wellein, and A. Mistriotis, Phys. Rev. B 51, 16 582 (1995).
24. E.L. Nagaev, Phys. Rev. B 58, 12 242 (1998).
25. A. L. Fetter and J. D. Walecka, Quantum Theory of Many Particle Systems (McGraw-Hill, San-Francisco, 1971).
26. Y. Tomioka, A. Asamitsu, Y. Moritomo, H. Kuwahara, and Y. Tokura, Phys. Rev. Lett. 74, 5108 (1995).
27. N.A. Babushkina, L.M. Belova, O. Gorbenko, A.R. Kaul, A.A. Bosak, V.I. Ozhogin, D.I. Khomskii, and K.I. Kugel, J. Appl. Phys. 83, 7369 (1998).
28. S. Mori, C.H. Chen, and S.-W. Cheong, Phys. Rev. Lett. 81, 3972 (1998).
29. J.R. Cullen and E.R. Callen, Phys. Rev. B 7, 397 (1973).
30. E. Müller-Hartmann, Z. Phys. B: Condens. Matter 74, 507 (1989).
31. P.G.J. van Dongen, Phys. Rev. B 45, 2267 (1992).