Magnetic transport behavior of nano-crystalline Pr0.67A0.33MnO3 (A = Ca, Sr, Pb and Ba) manganites

Journal of Alloys and Compounds

Volumn 479, Issue 1-2, 2009, Pages 661-669

  Krishna, D C ^a   Venugopal Reddy, P ^a  

^a OSMANIA UNIVERSITY   (India)

Author keywords

Colossal magnetoresistance; Electron electron scattering; Magnetization; Manganites; Metal insulator transitions; PVA gel route

Indexed keywords

ELECTRON-ELECTRON SCATTERING; MAGNETIC TRANSITION TEMPERATURES; MAGNETIC TRANSPORTS; MAGNETO TRANSPORTS; METAL-INSULATOR TRANSITIONS; NANO-CRYSTALLINE; PVA-GEL ROUTE; SEM; SIZE VARIANCE PARAMETERS; SOFT FERROMAGNETIC; SPIN-GLASS BEHAVIORS; STRUCTURAL CHARACTERIZATIONS; SYSTEMATIC INVESTIGATIONS; TRANSITION TEMPERATURES; VINYL ALCOHOLS; X-RAY DIFFRACTIONS;

BARIUM; BARIUM COMPOUNDS; CALCIUM; ELECTRIC RESISTANCE; ELECTRON ENERGY LOSS SPECTROSCOPY; ELECTRON SCATTERING; ELECTRONS; GELATION; GELS; LEAD; LEAD ALLOYS; MAGNETIC FIELD EFFECTS; MAGNETIZATION; MAGNETOELECTRONICS; MAGNETS; MANGANITES; METAL INSULATOR BOUNDARIES; METAL INSULATOR TRANSITION; OXIDE MINERALS; SEMICONDUCTOR INSULATOR BOUNDARIES; SPIN GLASS; STRONTIUM COMPOUNDS; SUPERCONDUCTING TRANSITION TEMPERATURE; X RAY DIFFRACTION;

COLOSSAL MAGNETORESISTANCE;

EID: 67349172923     PISSN: 09258388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jallcom.2009.01.029     Document Type: Article

References (25)

1. Tjong S.C., and Chen H. Mater. Sci. Eng. R 45 (2004) 1-88
2. Hardy V., Maignam A., Hebert S., Yaicle C., Martin C., Hervieu M., Lees M.R., Rowlands G., Mc. D., Paul K., and Raveau B. Phys. Rev. B 68 (2003) 220402
3. Prashar S., Sudheendra L., Raju A.R., and Rao C.N.R. J. Appl. Phys. 95 (2004) 2181
4. Nagaev E.L. Phys. Rep. 346 (2001) 387
5. D.C. Krishna, Y. Kalyana Lakshmi, P. Venugopal Reddy, J. Phys. D: Appl. Phys. (2009), communicated.
6. Ranga Raju M.R., Choudary R.N.P., and Ram S. Phys. Status Solidi (b) 239 (2003) 480
7. Ram S., and Mandal T.K. Chem. Phys. 303 (2004) 121
8. Young R.A. The Rietveld Method (1993), Oxford University Press, New York
9. Anurag Gaur G., and Varma D. J. Phys.: Condens. Matter 18 (2006) 8837-8846
10. Anulekha Dutta, Gayathri N., and Ranganathan R. Phys. Rev. B 68 (2003) 054432
11. Goldsmidt Y.M. J. Maten Naturwid. KI 2 (1926) 97
12. Chapman J.P., Attfield J.P., Rodriguez-Martinez L.M., Lezama L., and Rojo T. Dalton Trans. 7 (2004) 3026
13. Asamitsu A., Tomioka Y., Kuwahara H., and Tokura Y. Nature 388 (1997) 50
14. Lees M.R., Barratt J., Balakrishnan G., Paul D.McK., and Yethiraj M. Phys. Rev. B 52 (1995) R14304
15. Stankiewicz J., Sese J., Joaquin, Garcia, Blasco J., and Rillo C. Phys. Rev. B 61 (2000) 11236
16. Venkataiah G., and Venugopal Reddy P. Phys. Status Solidi (a) 204 (2006) 1192
17. N. Chau, D.T. Hanh, N.D. Tho, N.H. Luong, J. Magn. Magn. Mater. 303 (2006) e335.
18. Hanh D.T., Chau N., Luong N.H., and Tho N.D. J. Magn. Magn. Mater. 304 (2006) e325
19. Phan M.-H., and Peng H.-X. J. Appl. Phys. 99 (2006) 08Q108
20. Rodriguez-Martinez L.M., and Aufield J.P. Phys. Rev. B 54 (1996) R15622
21. Rodriguez-Martinez L.M., and Aufield J.P. Phys. Rev. B 58 (1998) 2426
22. D.C. Krishna, Y. Kalyana Lakshmi, B. Sreedhar, P. Venugopal Reddy, Solid State Sci. (2009), communicated.
23. Cao G., Zhang J., Wang S., Yu J., Jing C., Cao S., and Shen X. J. Magn. Magn. Mater. 310 (2007) 169
24. Neeraj Panwar, Pandya D.K., and Agarwal S.K. J. Phys.: Condens. Matter 19 (2007) 456224
25. Lee S., Hwang H.Y., Boris L., Shraiman W.D., Ratcliff I.I., and Cheong S.W. Phys. Rev. Lett. 82 (1999) 4508