Effect of B-Site Substitution on the Critical Behavior in La 0.7Ca0.3MnO3

Journal of the Physical Society of Japan

Volumn 71, Issue 7, 2002, Pages 1648-1650

  Liu, XiaoJun ^a   Moritomo, Yutaka ^a   Nakamura, Arao ^a   Tanaka, Hidekazu ^b   Kawai, Tomoji ^b  

^a NAGOYA UNIVERSITY   (Japan)

^b OSAKA UNIVERSITY   (Japan)

Author keywords

Critical behavior; Doped manganites; Photoinduced effect

Indexed keywords

CALCIUM; LANTHANUM; MANGANESE OXIDE;

ARTICLE; CORRELATION ANALYSIS; LIGHT; MOLECULAR INTERACTION; PHOTOINHIBITION; QUANTUM THEORY; REACTION ANALYSIS; TEMPERATURE DEPENDENCE;

EID: 0036339756     PISSN: 00319015     EISSN: None     Source Type: Journal    
DOI: 10.1143/JPSJ.71.1648     Document Type: Article

References (27)

1. P. C. Hohenberg and B. I. Halperin: Rev. Mod. Phys. 49 (1977) 435.
2. P. Peczak and D. P. Landau: J. Appl. Phys. 67 (1990) 5427.
3. M. E. Fisher and M. N. Barber: Phys. Rev. Lett. 28 (1972) 1516.
4. N. Ito: Physica A 192 (1993) 604.
5. S. Miyashita and H. Takano: Prog. Theor. Phys. 73 (1985) 1122.
6. T. Kise, T. Ogasawara, M. Ashida, Y. Tomioka, Y. Tokura and M. Kuwata-Gonokami: Phys. Rev. Lett. 85 (2000) 1986.
7. X. J. Liu, Y. Moritomo, A. Machida, A. Nakamura, H. Tanaka and T. Kawai: Phys. Rev. B 63 (2001) 115105.
8. X. J. Liu, Y. Moritomo, A. Nakamura, H. Tanaka and T. Kawai: Phys. Rev. B 64 (2001) 100401 (R).
9. X. J. Liu, Y. Moritomo, A. Nakamura, H. Tanaka and T. Kawai: J. Phys. Soc. Jpn. 70 (2001) 3466.
10. P. W. Anderson and H. Hasegawa: Phys. Rev. 100 (1955) 675.
11. S. Shimomura, N. Wakabayashi, H. Kuwahara and Y. Tokura: Phys. Rev. Lett. 83 (1999) 4393.
12. A. Machida, Y. Moritomo and A. Nakamura: Phys. Rev. B 58 (1998) 12540.
13. K. Yamamoto, T. Kimura, T. Ishikawa, T. Katsufuji and Y. Tokura: Phys. Rev. B 61 (2000) 14706.
14. S. Mori, C. H. Chen and S. W. Cheong: Phys. Rev. Lett. 81 (1998) 3972.
15. Y. Moritomo, H. Kuwahara, Y. Tomioka and Y. Tokura: Phys. Rev. B 55 (1997) 7549.
16. H. Kuwahara, Y. Tomioka, A. Asamitsu, Y. Moritomo and Y. Tokura: Science 270 (1995) 961.
17. A. Asamitsu, Y. Tomioka, H. Kuwahara and Y. Tokura: Nature 388 (1997) 50.
18. H. Y. Hwang, S. W. Cheong, P. G. Radaeli, M. Marezio and B. Batlogg: Phys. Rev. Lett. 75 (1995) 914.
19. B. Raveau, A. Maignan and C. Martin: J. Solid State Chem. 130 (1997) 162.
20. M. Kanai, T. Kawai and S. Kawai: Appl. Phys. Lett. 54 (1989) 1802.
21. c.
22. In the Cr-doped film, one may notice that the relaxation time at 1.55 eV is longer than that at 2.54 eV. This implies that the Jahn-Teller-type lattice distortion is slightly delayed.
23. In our previous paper (ref. 8), we adopted the Heisenberg model for this critical phenomenon. However, this interpretation is not correct since the spin, lattice, and charge degrees of freedom are coupled to each other.
24. R. D. Averitt, A. I. Lobad, C. Kwon, S. A. Trugman, V. K. Thorsmolle and A. J. Taylor: Phys. Rev. Lett. 87 (2001) 017401.
25. A. I. Lobad, R. D. Averitt and A. J. Taylor: Phys. Rev. B 63 (2001) 060410.
26. A. I. Lobad, R. D. Averitt, C. Kwon and A. J. Taylor: Appl. Phys. Lett. 77 (2000) 4025.
27. T. Katsufuji, S. W. Cheng, S. Mori and C. H. Chen: J. Phys. Soc. Jpn. 68 (1999) 1090.