Disorder-induced polaron formation in the magnetoresistive perovskite La0.54Ba0.46MnO3

Physical Review Letters

Volumn 93, Issue 26 I, 2004, Pages

  Sato, T J ^a,c   Lynn, J W ^a   Dabrowski, B ^b  

^a NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY   (United States)

^b NORTHERN ILLINOIS UNIVERSITY   (United States)

^c UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

MAGNETIC TRANSITIONS; MAGNETORESISTIVE PEROVSKITE; PHASE BOUNDARIES; PHASE STABILITY; SPIN DYNAMICS;

ANTIFERROMAGNETISM; COLOSSAL MAGNETORESISTANCE; DEGREES OF FREEDOM (MECHANICS); DOPING (ADDITIVES); FERROMAGNETISM; LANTHANUM COMPOUNDS; MAGNETIC RELAXATION; MAGNETIZATION; NEUTRON SCATTERING; PEROVSKITE; PHASE DIAGRAMS; PHASE TRANSITIONS; POLYCRYSTALLINE MATERIALS;

POLARONS;

EID: 42749104069     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.93.267204     Document Type: Article

References (30)

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. S.-W. Cheong and H. Y. Hwang, in Colossal Magnetoresistive Oxides, Monographs in Condensed Matter Science, edited by Y. Tokura (Gordon & Breach, Reading, U.K., 2000).
4. A. Moreo, S. Yunoki, and E. Dagotto, Science 283, 2034 (1999); E. Dagotto, T. Hotta, and A. Moreo, Phys. Rep. 344, 1 (2001).
5. A. Moreo, S. Yunoki, and E. Dagotto, Science 283, 2034 (1999); E. Dagotto, T. Hotta, and A. Moreo, Phys. Rep. 344, 1 (2001).
6. Y. Tokura and N. Nagaosa, Science 288, 462 (2000).
7. Y. Motome, N. Furukawa, and N. Nagaosa, cond-mat/0406463.
8. L. M. Rodriguez-Martinez and J. P. Attfield, Phys. Rev. B 63, 024424 (2000).
9. A. Barnabe, A. Maignan, M. Hervieu, F. Damay, C. Martin, and B. Raveau, Appl. Phys. Lett. 71, 3907 (1997).
10. F. Millange, V. Caignaert, B. Domenges, B. Raveau, and E. Suard, Chem. Mater. 10, 1974 (1998).
11. D. Akahoshi, M. Uchida, Y. Tomioka, T. Arima, Y. Matsui, and Y. Tokura, Phys. Rev. Lett. 90, 177203 (2003).
12. T. Arima, D. Akahoshi, K. Oikawa, T. Kamiyama, M. Uchida, Y. Matsui, and Y. Tokura, Phys. Rev. B 66, 140408(R) (2002).
13. B. Dabrowski, O. Chmaissem, J. Mais, S. Kolesnik, J. D. Jorgensen, and S. Short, Mater. Res. Soc. Symp. Proc. 718, 169 (2002).
14. T. Nakajima, H. Kageyama, and Y. Ueda, J. Phys. Chem. Solids 63, 913 (2002).
15. M. Uchida, D. Akahoshi, R. Kumai, Y. Tomioka, T. Arima, Y. Tokura, and Y. Matsui, J. Phys. Soc. Jpn. 71, 2605 (2002).
16. 3 with lower Ba concentration has been studied to date by neutron inelastic scattering: A. A. Arsenov, N. G. Bebenin, V. S. Gaviko, V. V. Mashkautsan, Ya. M. Mukovskii, D. A. Shulyatev, V. V. Ustinov, R. I. Zainullina, C. P. Adams, and J. W. Lynn, Phys. Status Solidi A 189, 673 (2002); T. Chatterji, L. P. Regnault, and W. Schmidt, Phys. Rev. B 66, 214408 (2002).
17. 3 with lower Ba concentration has been studied to date by neutron inelastic scattering: A. A. Arsenov, N. G. Bebenin, V. S. Gaviko, V. V. Mashkautsan, Ya. M. Mukovskii, D. A. Shulyatev, V. V. Ustinov, R. I. Zainullina, C. P. Adams, and J. W. Lynn, Phys. Status Solidi A 189, 673 (2002); T. Chatterji, L. P. Regnault, and W. Schmidt, Phys. Rev. B 66, 214408 (2002).
18. C. P. Adams, J. W. Lynn, Y. M. Mukovskii, A. A. Arsenov, and D. A. Shulyatev, Phys. Rev. Lett. 85, 3954 (2000).
19. C. P. Adams, J. W. Lynn, V. N. Smolyaninova, A. Biswas, R. L. Greene, W. Ratcliff II, S.-W. Cheong, Y. M. Mukovskii, and D. A. Shulyatev, Phys. Rev. B 70, 134414 (2004).
20. P. Dai, J. A. Fernandez-Baca, N. Wakabayashi, E. W. Plummer, Y. Tomioka, and Y. Tokura, Phys. Rev. Lett. 85, 2553 (2000).
21. J. W. Lynn, R. W. Erwin, J. A. Borchers, Q. Huang, A. Santoro, J.-L. Peng, and Z. Y. Li, Phys. Rev. Lett. 76, 4046 (1996).
22. J. W. Lynn, R. W. Erwin, J. A. Borchers, A. Santoro, Q. Huang, J.-L. Peng, and R. L. Greene, J. Appl. Phys. 81, 5488 (1997).
23. B. Dabrowski et al. (unpublished).
24. J. W. Lynn and J. A. Fernandez-Baca, in The Magnetism of Amorphous Metals and Alloys, edited by J. A. Fernandez-Baca and W.-Y. Ching (World Scientific, River Edge, NJ, 1995), Chap. 5, p. 221.
25. We use pseudocubic notation (a ≈ 3.91 Å) for simplicity.
26. D. Kim, B. Revaz, B. L. Zink, F. Hellman, J. J. Rhyne, and J. F. Mitchell, Phys. Rev. Lett. 89, 227202 (2002).
27. S. Murakami and N. Nagaosa, Phys. Rev. Lett. 90, 197201 (2003).
28. J. A. Fernandez-Baca, P. Dai, H. Y. Hwang, C. Kloc, and S.-W. Cheong, Phys. Rev. Lett. 80, 4012 (1998).
29. C was fixed to those determined in the order parameter measurements.
30. J. W. Lynn, J. Supercond. 13, 263 (2000).