Magnetic field induced entropy change and magnetoelasticity in Ni-Mn-Ga alloys

Physical Review B - Condensed Matter and Materials Physics

Volumn 66, Issue 22, 2002, Pages 2244131-2244136

  Marcos, Jordi ^a   Planes, Antoni ^a   Mañosa, Lluís ^a   Casanova, Fèlix ^a   Batlle, Xavier ^a   Labarta, Amílcar ^a   Martínez, Benjamín ^b  

^a UNIVERSITY OF BARCELONA   (Spain)

^b INSTITUT DE CIÈNCIA DE MATERIALS DE BARCELONA ICMAB CSIC   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

FERROMAGNETIC MATERIAL; GALLIUM; MANGANESE; NICKEL;

ARTICLE; CALCULATION; CHEMICAL STRUCTURE; CRYSTALLOGRAPHY; ELASTICITY; ENTROPY; MAGNETIC FIELD; MAGNETISM; MATHEMATICAL ANALYSIS; STRUCTURE ANALYSIS;

EID: 0036967591     PISSN: 01631829     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (30)

1. A. M. Tishin, in Handbook of Magnetic Materials, edited by K. H. J. Buschow, (North-Holland, Amsterdam, 1999), Vol. 12, Chap. 4, pp. 3950-524.
2. V. K. Pecharsky and K. A. Gschneider, Jr., Phys. Rev. Lett. 78, 4494 (1997).
3. H. Wada and Y. Tanabe, Appl. Phys. Lett. 79, 3302 (2001).
4. O. Tegus, E. Brück, K. H. J. Buschow, and F. R. de Boer, Nature (London) 415, 450 (2002).
5. F. Hu, B. Shen, and J. Sun, Appl. Phys. Lett. 76, 3460 (2000).
6. R. C. O'Handley, J. Appl. Phys. 83, 3263 (1998).
7. R. D. James and M. Wuttig, Philos. Mag. A 77, 1273 (1998).
8. K. Ullako, J. K. Huang, C. Kantner, R. C. O'Handley, and V. V. Kokorin, Appl. Phys. Lett. 69, 1966 (1996).
9. A. Planes and Ll. Mañosa, Solid State Phys. 55, 159 (2001).
10. Ll. Mañosa, A. Planes, J. Zarestky, T. Lograsso, D. L. Schlagel, and C. Stassis, Phys. Rev. B 64, 024305 (2001).
11. The coupling at mesoscale will be referred as magnetostructural coupling in order to distinguish it from conventional magneto-elastic coupling, which is responsible for standard magnetostriction.
12. S. J. Murray, M. Marioni, S. M, Allen, and R. C. O'Handley, Appl. Phys. Lett. 77, 886 (2000).
13. T. Kakeshita and K. Ullakko, MRS Bull. 27, 105 (2002).
14. F. Hu, B. Shen, J. Sun, and G. Wu, Phys. Rev. B 64, 132412 (2001).
15. J. Marcos, F. Casanova, X. Batlle, A. Labarta, A. Planes and Ll. Mañosa (unpublished).
16. F. C. Lovey and V. Torra, Prog. Mater. Sci. 44, 189 (1999).
17. The heat flux and temperature were simultaneously recorded at a rate of 0.25 Hz.
18. V. A. Chernenko, E. Cesari, V. V. Kokorin, and I. N. Vitenko, Scr. Metall. Mater. 33, 1239 (1995).
19. A. Planes, E. Obradó, A. Gonzàlez-Comas, and Ll. Mañosa, Phys. Rev. Lett. 79, 3926 (1997).
20. Q. Pan and R. D. James, J. Appl. Phys. 87, 4702 (2000).
21. H. D. Chopra, C. Ji, and V. V. Kokorin, Phys. Rev. B 61, R14 913 (2000).
22. A. G. Khachaturyan and G. A. Shatalov, Zh. Eksp. Teor. Fiz. 56, 1037 (1969)] [Sov. Phys. JETP 29, 557 (1969)]; A. G. Khachaturyan, S. M. Shapiro and S. Semenovskaya, Phys. Rev. B 43, 10 832 (1991).
23. A. G. Khachaturyan and G. A. Shatalov, Zh. Eksp. Teor. Fiz. 56, 1037 (1969)] [Sov. Phys. JETP 29, 557 (1969)]; A. G. Khachaturyan, S. M. Shapiro and S. Semenovskaya, Phys. Rev. B 43, 10 832 (1991).
24. G. R. Barsch, B. Horovitz, and J. A. Krumhansl, Phys. Rev. Lett. 59, 1251 (1987).
25. The rotation of magnetization within each martensitic variant is neglected since the martensitic phase has a strong magnetic anisotropy.
26. J. Enkovaara, A. Ayuela, L. Nordström, and R. M. Nieminen, J. Appl. Phys. 91, 7798 (2002).
27. J. Ortín and A. Planes, Acta Metall. 37, 1433 (1989).
28. Y. Ma, S. Awaji, K. Watanabe, M. Matsumoto, and N. Kobayashi, Appl. Phys. Lett. 76, 37 (2000).
29. F. Zuo, X. Su, and K. H. Wu, Phys. Rev. B 58, 11 127 (1998).
30. F. Casanova, X. Batlle, A. Labarta, J. Marcos, Ll. Mañosa, and A. Planes, Phys. Rev. B 66, 100401 (R) (2002).