Comment on papers "Effect of Ag substitution on the transport property and magnetoresistance of LaMnO3" [J. Magn. Magn. Mater. 248 (2002) 26] and "Possible magnetic phase separation in Ru-doped La 0.67Ca0.33O3" [J. Magn. Magn. Mater. 257 (2003) 195]

Journal of Magnetism and Magnetic Materials

Volumn 270, Issue 1-2, 2004, Pages 237-240

  Rozenberg, E ^a   Lakshmi, L S ^b   Sridharan, V ^b   Natarajan, D V ^b   Chandra, S ^b   Sastry, V S ^b   Radhakrishnan, T S ^c   Pandian, P ^c   Joseyphus, R J ^c   Narayanasamy, A ^c  

^a BEN GURION UNIVERSITY OF THE NEGEV   (Israel)

^b INDIRA GANDHI CENTRE FOR ATOMIC RESEARCH   (India)

^c UNIVERSITY OF MADRAS   (India)

Author keywords

Electrical resistivity; Grain boundary effects; Polycrystalline doped manganites

Indexed keywords

DOPING (ADDITIVES); ELECTRIC CONDUCTIVITY; GRAIN BOUNDARIES; LANTHANUM COMPOUNDS; MAGNETIC SEPARATION; MAGNETIZATION; MAGNETORESISTANCE; PHASE SEPARATION; POLYCRYSTALLINE MATERIALS; RUTHENIUM; SILVER; SUBSTITUTION REACTIONS;

GRAIN-BOUNDARY EFFECTS; POLYCRYSTALLINE-DOPED MANGANITES;

MAGNETIC MATERIALS;

EID: 0742320750     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2003.08.021     Document Type: Note

References (14)

1. C.N.R. Rao, B. Raveau (Eds.), Colossal Magnetoresistance Charge Ordering and Related Properties of Manganese Oxides, World Scientific, Singapore, 1998.
2. J.M.D. Coey, M. Viret, S. von Molnar, Adv. Phys. 48 (1999) 167.
3. R.D. Sanchez, J. Rivas, C. Vazquez-Vazquez, A. Lopez-Quintela, M.T. Causa, M. Tovar, S. Oseroff, Appl. Phys. Lett. 68 (1996) 134.
4. H.Y. Hwang, S.-W. Cheong, N.P. Ong, B. Batlogg, Phys. Rev. Lett. 77 (1996) 2041.
5. N. Zhang, W. Ding, W. Zhong, D. Xing, Y. Du, Phys. Rev. B 56 (1997) 8138.
6. N. Zhang, F. Wang, W. Zhong, W. Ding, J. Phys.: Condens. Matter 11 (1999) 2625.
7. A.E. Kar’kin, D.A. Shulyatev, A.A. Arsenov, V.A. Cherepanov, E.A. Filonova, JETP 89 (1999) 358.
8. E. Rozenberg, M. Auslender, I. Felner, G. Gorodetsky, J. Appl. Phys. 88 (2000) 2578.
9. E. Rozenberg, M.I. Auslender, J. Phys.: Condens. Matter 14 (2002) 8755.
10. J. Klein, C. Hofener, . S. Uhlenbruck, L. Alff, B. Buchner, . R. Gross, Europhys. Lett. 47 (1999) 371.
11. S.L. Ye, W.H. Song, J.M. Dai, K.Y. Wang, S.G. Wang, C.L. Zhang, J.J. Du, Y.P. Sun, J. Fang, J. Magn. Magn. Mater. 248 (2002) 26.
12. L.S. Lakshmi, V. Sridharan, D.V. Natarajan, Sh. Chandra, V.S. Sastry, T.S. Radhakrishnan, P. Pandian, R.J. Joseyphus, A. Narayanasamy, J. Magn. Magn. Mater. 257 (2003) 195.
13. L. Pi, M. Hervieu, A. Maignan, C. Martin, B. Raveau, Solid State Commun. 126 (2003) 229.
14. N. Kozlova, K. Dorr, . D. Eckert, T. Walter, K.-H. Muller, . J. Magn. Magn. Mater., accepted for publication.