Magnetic surface anisotropy and low-temperature magnetoresistance in manganese perovskites

Materials Science Forum

Volumn 269-272, Issue PART 2, 1998, Pages 889-894

  Balcells, Ll ^a   Martinez B ^a   Fontcuberta, J ^a   Obradors, X ^a   Cohenca, C H ^b   Jardim, R F ^b  

^a UNIVERSITAT AUTÒNOMA DE BARCELONA   (Spain)

^b UNIVERSITY OF SÃO PAULO   (Brazil)

Author keywords

Low field magnetorresistance; Manganese perovskites; Spin glass surface layer; Surface anisotropy

Indexed keywords

CERAMIC MATERIALS; GRAIN BOUNDARIES; GRAIN SIZE AND SHAPE; MAGNETIC ANISOTROPY; MAGNETIZATION; MAGNETORESISTANCE; MANGANESE COMPOUNDS; PARTICLE SIZE ANALYSIS;

MANGANESE PEROVSKITE;

PEROVSKITE;

EID: 0006188573     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/msf.269-272.889     Document Type: Article

References (18)

1. H.Y. Hwang, S-W Cheong, N.P. Ong and B. Batlogg, Phys. Rev. Lett. 77 (1996), 2041
2. S. Jin et al., Science 264 (1994), 463
3. J.S. Helman and B. Abeles, Phys. Rev. Lett. 37 (1976), 1429
4. J.L. García-Muñoz, J. Fontcuberta, B. Martínez, A. Seffar, S. Piñol and X. Obradors, Phys. Rev. B 55 (1997), R668
5. J. Fontcuberta, B. Martínez, A. Seffar, S. Piñol, J.L. García-Muñoz, and X. Obradors, Phys. Rev. Lett.,76, 1123 (1996); J. Fontcuberta, B. Martínez, A. Seffar, S. Piñol, J.L. García-Muñoz, and X. Obradors, Europhys. Lett., 34 (1996), 379
6. J. Fontcuberta, B. Martínez, A. Seffar, S. Piñol, J.L. García-Muñoz, and X. Obradors, Phys. Rev. Lett.,76, 1123 (1996); J. Fontcuberta, B. Martínez, A. Seffar, S. Piñol, J.L. García-Muñoz, and X. Obradors, Europhys. Lett., 34 (1996), 379
7. R. Mahesh, R. Mahendiran, A.K. Raychaudhuri and C.N. R. Rao, Appl. Phys. Lett. 68 (1996), 2291; R.D. Sánchez, J. Rivas, C. Vázquez, A. López-Quintela, M.T. Causa, M. Tovar and S. Oseroff, Appl. Phys. Lett. 68 (1996), 1
8. R. Mahesh, R. Mahendiran, A.K. Raychaudhuri and C.N. R. Rao, Appl. Phys. Lett. 68 (1996), 2291; R.D. Sánchez, J. Rivas, C. Vázquez, A. López-Quintela, M.T. Causa, M. Tovar and S. Oseroff, Appl. Phys. Lett. 68 (1996), 1
9. H.Y. Hwang et al., Phys. Rev. Lett. 75 (1995), 914; Y. Tokura, et al. Phys. Rev. Lett., 76, (1996), 3184
10. H.Y. Hwang et al., Phys. Rev. Lett. 75 (1995), 914; Y. Tokura, et al. Phys. Rev. Lett., 76, (1996), 3184
11. C. Zener, Phys, Rev. 81 (1951), 440; P.G. de Gennes, Phys. Rev. 118 (1960), 141
12. C. Zener, Phys, Rev. 81 (1951), 440; P.G. de Gennes, Phys. Rev. 118 (1960), 141
13. R.H. Kodama, A.E. Berkowitz, E.J. McNiff Jr and S. Foner, Phys. Rev. Lett, 77 (1996), 394
14. P.A. Suzuki and R. Jardim Physica C 267 (1996), 153
15. Ll. Balcells, J. Fontcuberta, B. Martínez and X. Obradors (Submitted)
16. J. Fontcuberta, B. martínez, Ll. Balcell, X. Obradors, C.H. Cohenca and R.F. Jardim (Submitted)
17. X. Batlle, M. García del Muro, J. Tejada, H. Pfeiffer, P. Görnert and E. Sinn, J. Appl. Phys., 74 (1993), 333 and references therein.
18. Y. Suzuki, H.Y. Hwang, S.W. Cheong, B. Batlogg and R.B. Van Dover, et al, 41th MMM Conference. November 1996, Atlanta. USA