Pressure-induced insulator-to-metal transition in TbBaCo2O5.48

Physical Review Letters

Volumn 103, Issue 12, 2009, Pages

  Chernyshov, D ^a   Rozenberg, G ^b   Greenberg, E ^b   Pomyakushina, E ^c   Dmitriev, V ^a  

^a EUROPEAN SYNCHROTRON RADIATION FACILITY   (France)

^b TEL AVIV UNIVERSITY   (Israel)

^c PAUL SCHERRER INSTITUTE   (Switzerland)

Author keywords

[No Author keywords available]

Indexed keywords

AMBIENT PRESSURES; INSULATOR-TO-METAL TRANSITIONS; LATTICE STRAIN; METALLIC STATE; PRESSURE RANGES; RESISTIVITY MEASUREMENT; STRUCTURAL PHASE TRANSITION; SYNCHROTRON X RAY DIFFRACTION; UNIT-CELL DIMENSIONS;

CELL MEMBRANES; TRANSPORT PROPERTIES;

METAL INSULATOR TRANSITION;

EID: 70349097668     PISSN: 00319007     EISSN: 10797114     Source Type: Journal    
DOI: 10.1103/PhysRevLett.103.125501     Document Type: Article

References (26)

1. V.P. Plakhty, Yu.P. Chernenkov, S.N. Barilo, A. Podlesnyak, E. Pomjakushina, E.V. Moskvin, and S.V. Gavrilov, Phys. Rev. B 71, 214407 (2005). PRBMDO 1098-0121 10.1103/PhysRevB.71.214407
2. Y.P. Chernenkov, V.P. Plakhty, V.I. Fedorov, S.N. Barilo, S.V. Shiryaev, and G.L. Bychkov, Phys. Rev. B 71, 184105 (2005). PRBMDO 1098-0121 10.1103/PhysRevB.71.184105
3. Y. Chernenkov, V. Plakhty, A. Gukasov, S. Barilo, S. Shiryaev, G. Bychkov, V. Hinkov, V. Fedorov, and V. Chekanov, Phys. Lett. A 365, 166 (2007). PYLAAG 0375-9601 10.1016/j.physleta.2006.12.067
4. D. Chernyshov, V. Dmitriev, E. Pomjakushina, K. Conder, M. Stingaciu, V. Pomjakushin, A. Podlesnyak, A.A. Taskin, and Y. Ando, Phys. Rev. B 78, 024105 (2008). PRBMDO 1098-0121 10.1103/PhysRevB.78.024105
5. J.-E. Jørgensen and L. Keller, Phys. Rev. B PRBMDO 1098-0121 77, 024427 (2008). 10.1103/PhysRevB.77.024427
6. E. Pomjakushina, K. Conder, and V. Pomjakushin, Phys. Rev. B PRBMDO 1098-0121 73, 113105 (2006). 10.1103/PhysRevB.73.113105
7. H. Kusuya, A. Machida, Y. Moritomo, K. Kato, E. Nishibori, M. Takata, M. Sakata, and A. Nakamura, J. Phys. Soc. Jpn. 70, 3577 (2001). JUPSAU 0031-9015 10.1143/JPSJ.70.3577
8. T. Chatterji, F. Fauth, B. Ouladdiaf, P. Mandal, and B. Ghosh, Phys. Rev. B PRBMDO 0163-1829 68, 052406 (2003). 10.1103/PhysRevB.68.052406
9. S. Margadonna and G. Karotsis, J. Mater. Chem. 17, 2013 (2007). JMACEP 0959-9428 10.1039/b700487g
10. A. Maignan, V. Caignaert, B. Raveau, D. Khomskii, and G. Sawatzky, Phys. Rev. Lett. 93, 026401 (2004). PRLTAO 0031-9007 10.1103/PhysRevLett.93.026401
11. A.A. Taskin and Y. Ando, Phys. Rev. Lett. 95, 176603 (2005); PRLTAO 0031-9007 10.1103/PhysRevLett.95.176603
12. A.A. Taskin and Y. Ando, J. Magn. Magn. Mater. 310, 969 (2007). JMMMDC 0304-8853 10.1016/j.jmmm.2006.10.353
13. A. Podlesnyak, S. Streule, K. Conder, E. Ponijakushina, J. Mesot, A. Mirmelstein, P. Schutzendorf, R. Lengsdorf, and M.M. Abd-Elmeguid, Physica (Amsterdam) PHYBE3 0921-4526 378B, 537 (2006). 10.1016/j.physb.2006.01.405
14. A.P. Hammersley, S.O. Svensson, M. Hanfland, A.N. Fitch, and D. Hausermann, High Press. Res. 14, 235 (1996). HPRSEL 0895-7959 10.1080/08957959608201408
15. J. Rodriguez-Carvajal, Physica (Amsterdam) 192B, 55 (1993). PHYBE3 0921-4526 10.1016/0921-4526(93)90108-I
16. G.Kh. Rozenberg, G.R. Hearne, M.P. Pasternak, P.A. Metcalf, and J.M. Honig, Phys. Rev. B PRBMDO 0163-1829 53, 6482 (1996). 10.1103/PhysRevB.53.6482
17. According to N.F. Mott, Philos. Mag. PHMAA4 0031-8086 34, 643 (1976) in the case of many-electron hops a deviation from T1/4 behavior is expected at higher temperature due to the interaction of electrons on localized states. 10.1080/14786437608223801
18. Another reason for such deviation could be a sequence of the PM→FM→AFM transitions observed at this temperature range [see A. Podlesnyak, J. Magn. Magn. Mater. JMMMDC 0304-8853 316, e710 (2007)]. 10.1016/j.jmmm.2007.03.068
19. N.F. Mott, Metal-Insulator Transitions (Taylor & Francis Ltd., London, 1990);
20. N.F. Mott Festkörperproblems XIX, 331 (1979).
21. J.G. Austin and N.F. Mott, Adv. Phys. 18, 41 (1969). ADPHAH 0001-8732 10.1080/00018736900101267
22. V.A.M. Brabers, Physica (Amsterdam) 205B, 143 (1995). PHYBE3 0921-4526 10.1016/0921-4526(94)00294-6
23. D. Emin, Adv. Phys. 22, 57 (1973); ADPHAH 0001-8732 10.1080/ 00018737300101269
24. D. Emin Phys. Rev. Lett. 32, 303 (1974). PRLTAO 0031-9007 10.1103/PhysRevLett.32.303
25. T. Vogt, J.A. Hriljac, N.C. Hyatt, and P. Woodward, Phys. Rev. B 67, 140401(R) (2003). PRBMDO 1098-0121 10.1103/PhysRevB.67.140401
26. K. Conder, E. Pomjakushina, V. Pomjakushin, M. Stingaciu, S. Streule, and A. Podlesnyak, J. Phys. Condens. Matter JCOMEL 0953-8984 17, 5813 (2005). 10.1088/0953-8984/17/37/016