Magnetocaloric effect in manganites: Ferromagnetism and charge-ordering effects

Materials Science Forum

Volumn 455-456, Issue , 2004, Pages 148-152

  Reis, M S ^a,b   Gomes, A M ^b   Araujo J P ^c   Tavares, P B ^d   Amaral, J S ^a   Oliveira, I S ^b   Amaral, V S ^a  

^a UNIVERSITY OF AVEIRO   (Portugal)

^b CENTRO BRASILEIRO DE PESQUISAS FÍSICAS   (Brazil)

^c UNIVERSITY OF PORTO   (Portugal)

^d UNIVERSITY OF TRÁS OS MONTES AND ALTO DOURO   (Portugal)

Author keywords

Charge ordering; Ferromagnetism; Magnetocaloric effect

Indexed keywords

CRYOGENICS; DEMAGNETIZATION; ENERGY MANAGEMENT; ENTROPY; FERROMAGNETISM; MAGNETIC FIELD EFFECTS; MAGNETIZATION; PARAMAGNETISM; THERMAL EFFECTS;

CHARGE ORDERING; CHARGE-ORDERING STATES; MAGNETIC ENTROPY; MAGNETOCALORIC EFFECT;

MAGNETIC MATERIALS;

EID: 3142706513     PISSN: 02555476     EISSN: 16629752     Source Type: Book Series    
DOI: 10.4028/www.scientific.net/msf.455-456.148     Document Type: Conference Paper

References (15)

1. S. Yu. Dan'kov, A. M. Tishin, V. K. Pecharsky and K. A. Gschneidner: Jr.: Phys. Rev. B 57 (1998), p. 3478.
2. V. K. Pecharsky and K. A. Gschneidner Jr.: Phys. Rev. Lett. 78 (1997), p. 4494.
3. O. Tegus, E. Brück, K. H. J. Buschow and F. R. de Boer: Nature 415 (2002), p. 150.
4. S. Fujieda, A. Fujita, K. Fukamichi: Appl. Phys. Lett. 81 (2002), p. 1276.
5. Z. B. Guo, Y. W. Du, J. S. Zhu, H. Huang, W. P. Ding and D. Feng: Phys. Rev. Lett. 78 (1997), p. 1142.
6. Y. Tokura (editor): Colossal Magnetoresistive Oxides (Gordon and Breach, Singapore 2000).
7. C. N. R. Rao and B. Raveau (eds.): Colossal Magnetoresistance, Charge Ordering and Related Properties of Manganese Oxides (World Scientific, Singapore 1998).
8. th ed., McGrawHill Kogakusha, Japan 1968)
9. V. S. Amaral, J. P. Araújo, Yu. G. Pogorelov, J. B. Sousa, P. B. Tavares, J. M. Vieira: J. Magn. Magn. Mater., 242-245 (2002), p. 655.
10. V. S. Amaral, J. P. Araũjo, Yu. G. Pogorelov, J. M. B. Lopes dos Santos, P. B. Tavares, A. A. C. S. Lourenço, J. B. Sousa, J. M. Vieira: J. Magn. Magn. Mater., 226-230 (2001), p. 837.
11. V. S. Amaral, J. P. Araũjo, Yu. G. Pogorelov, J. B. Sousa, P. B. Tavares, J. M. Vieira, P. A. Algarabel, M. R. Ibarra: J. Appl. Phys. 93 (2003), p. 7646.
12. D. I. Uzunov: Introduction to the Theory of Critical Phenomena (World Scientific, Singapore 1993).
13. J. L. Alonso, L. A. Fernández, F. Guinea, V. Laliena, V. Martín-Mayor, Phys. Rev. B 63 (2001), p. 054411.
14. Y. Tomioka, A. Asamitsu, H. Kuwahara, Y. Moritomo, Y. Tokura: Phys. Rev. B 53 (1996), P.R1689.
15. V. Hardy, A. Wahl, C. Martin and Ch. Simon: Phys. Rev. B 63 (2001), p. 224403.