Variable-range-hopping conductivity of the half-doped bilayer manganite LaSr2Mn2O7

Physical Review B - Condensed Matter and Materials Physics

Volumn 68, Issue 6, 2003, Pages

  Chen, J ^a   Zhang, L ^a   Almasan, C ^a   Gardner, S ^b,c   Sarrao, L ^d  

^a KENT STATE UNIVERSITY   (United States)

^b BROOKHAVEN NATIONAL LABORATORY   (United States)

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

^d LOS ALAMOS NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

LANTHANUM; MANGANESE DERIVATIVE; OXYGEN; STRONTIUM;

ANISOTROPY; ARTICLE; CONDUCTANCE; CRYSTAL; MAGNETIC FIELD; MAGNETISM; MEASUREMENT; TEMPERATURE DEPENDENCE;

EID: 0141839753     PISSN: 10980121     EISSN: 1550235X     Source Type: Journal    
DOI: 10.1103/PhysRevB.68.064405     Document Type: Article

References (29)

1. J.M.D. Coey, M. Viret, L. Ranno, and K. Ounadjela, Phys. Rev. Lett. 75, 3910 (1995).
2. J. Fontcuberta, B. Martìnez, A. Seffar, S. Piñol, J.L. García-Muñoz, and X. Obradors, Phys. Rev. Lett. 76, 1122 (1996).
3. M. Viret, L. Ranno, and J.M. Coey, Phys. Rev. B 55, 8067 (1997).
4. N.F. Mott, J. Non-Cryst. Solids 1, 1 (1968);
5. N.F. Mott Philos. Mag. 19, 835 (1969).
6. V. Ambegaokar, B.I. Halperin, and J.S. Langer, Phys. Rev. B 4, 2612 (1971).
7. A.L. Efros and B.I. Shklovskii, J. Phys. C 8, L49 (1975).
8. B. I. Shklovskii and A. L. Efros, Electronic Properties of Doped Semiconductors (Springer-Verlag, Berlin, 1984).
9. C.M. Varma, Phys. Rev. B 54, 7328 (1996).
10. L. Sheng, D.Y. Xing, D.N. Sheng, and C.S. Ting, Phys. Rev. Lett. 79, 1710 (1997).
11. L. Sheng and C.S. Ting, Phys. Rev. B 57, 5265 (1998).
12. S. Ishihara and S. Maekawa, Phys. Rev. B 62, 5690 (2000).
13. G.A. Levin, T. Stein, C.C. Almasan, S.H. Han, D.A. Gajewski, and M.B. Maple, Phys. Rev. Lett. 80, 841 (1998).
14. C.N. Jiang, A.R. Baldwin, G.A. Levin, T. Stein, C.C. Almasan, D.A. Gajewski, S.H. Han, and M.B. Maple, Phys. Rev. B 55, R3390 (1997).
15. D.N. Argyriou, H.N. Bordallo, B.J. Campbell, A.K. Cheetham, D.E. Cox, J.S. Gardner, K. Hanif, A. Dos Santos, and G.F. Strouse, Phys. Rev. B 61, 15269 (2000).
16. J.Q. Li, Y. Matsui, T. Kimura, and Y. Tokura, Phys. Rev. B 57, R3205 (1998).
17. T. Kimura, R. Kumai, Y. Tokura, J.Q. Li, and Y. Matsui, Phys. Rev. B 58, 11081 (1998).
18. M. Kubota, H. Yoshizawa, Y. Moritomo, H. Fujioka, K. Hirota, and Y. Endoh, J. Phys. Soc. Jpn. 68, 2202 (1999).
19. T. Chatterji, G.J. McIntyre, W. Caliebe, R. Suryanarayanan, G. Dhalenne, and A. Revcolevschi, Phys. Rev. B 61, 570 (2000).
20. Y. Wakabayashi, Y. Murakami, I. Koyama, T. Kimura, Y. Tokura, Y. Moritomo, K. Hirota, and Y. Endoh, J. Phys. Soc. Jpn. 69, L2731 (2000).
21. J.E. Medvedeva, V.I. Anisimov, O.N. Mryasov, and A.J. Freeman, J. Phys.: Condens. Matter 14, 4533 (2002).
22. T.G. Castner, Phys. Rev. B 61, 16596 (2000).
23. X.J. Chen, C.L. Zhang, C.C. Almasan, J.S. Gardner, and J.L. Sarrao, Phys. Rev. B 67, 094426 (2003).
24. Y. Moritomo, A. Asamitsu, H. Kuwahara, and Y. Tokura, Nature (London) 380, 141 (1996).
25. A. Asamitsu and Y. Tokura, Phys. Rev. B 58, 47 (1998).
26. B.L. Al’tshuler, A.G. Aronov, and D.E. Khmel’nitskii, Zh. Éksp. Teor. Fiz. 36, 157 (1982)
27. B.L. Al’tshuler, A.G. Aronov, and D.E. Khmel’nitskii JETP Lett. 36, 195 (1982)].
28. R. Landauer, Philos. Mag. 21, 863 (1970).
29. A. Kawabata, J. Phys. Soc. Jpn. 49, 628 (1980).