Effects of surface anisotropy on the energy barrier in cobalt-silver core-shell nanoparticles

Journal of Magnetism and Magnetic Materials

Volumn 316, Issue 2 SPEC. ISS., 2007, Pages

  Dorfbauer, F ^a   Evans, R ^b   Kirschner, M ^a   Chubykalo Fesenko, O ^c   Chantrell, R ^b   Schrefl, T ^d  

^a VIENNA UNIVERSITY OF TECHNOLOGY   (Austria)

^b UNIVERSITY OF YORK   (United Kingdom)

^c INSTITUTO DE CIENCIA DE MATERIALES DE MADRID   (Spain)

^d UNIVERSITY OF SHEFFIELD   (United Kingdom)

Author keywords

CoAg; Core shell system; Nanoparticle; Surface anisotropy

Indexed keywords

ANNEALING; COBALT; COMPUTER SIMULATION; ENERGY BARRIERS; LAGRANGE MULTIPLIERS; NANOPARTICLES; SILVER;

ATOMISTIC SPIN SYSTEMS; CORE SHELL SYSTEMS; SURFACE ANISOTROPY; THERMAL MOTION;

MOLECULAR DYNAMICS;

EID: 34250332557     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2007.03.101     Document Type: Article

References (11)

1. Sun Q., Kandalam A.K., Wang Q., Jena P., Kawazoe Y., and Marquez M. Phys. Rev. B 73 (2006) 134409
2. Dupuis V., Favre L., Stanescu S., Tuaillon-Combes J., Bernstein E., and Perez A. J. Phys.: Condens. Matter 16 (2004) 2231
3. Kitakami O., Sato H., and Shimada Y. Phys. Rev. B 56 (1997) 13849
4. Daw M.S., and Baskes M.I. Phys. Rev. Lett. 50 (1983) 1285
5. Johnson R.A. Phys. Rev. B 39 (1989) 12554
6. Zhou X.W., et al. Acta Mater. 49 (2001) 4005
7. Dorfbauer F., Schrefl T., Kirschner M., Hrkac G., Suess D., Ertl O., and Fidler J. J. Appl. Phys. 99 (2006) 08G706
8. Nowak U., Mryasov O.N., Kushen Ko K.Y., and Chantrell R.W. Europhys. Lett. 69 (2005) 805
9. Néel L. J. Phys. Radium 15 (1954) 376
10. Jamet M., Wernsdorfer W., Thirion C., Dupuis V., Melinon P., Perez A., and Mailly D. Phys. Rev. B 69 (2004) 024401
11. Garanin D., and Kachkachi H. Phys. Rev. Lett. 90 (2003) 065504