Pulsed laser ablation deposition of nanoparticulate Fe films: morphology and magnetic properties

Author

Hernando-Maneru, A. ; Palomares, F.J. ; Hernando, A. ; Cebollada, F. ; Ocal, C. ; Gonzalez, J.M.

Author_Institution

Inst. de Magnetismo Aplicado, Univ. Complutense de Madrid, Spain

fYear

2002

Abstract

Summary form only given. The deposition of nanoparticulate films formed by homogeneously sized particles having diameters in the range of the 10-20 nm will allow i) the analysis of the influence of the exchange and dipolar couplings on the hysteretical and relaxational properties of systems having controlled crystallochemical and morphological properties and ii) the evaluation of the use of that type of films as recording media. In this work we report on the preparation, morphology and hysteretic properties of nanoparticulate Fe films deposited using the pulsed laser ablation technique.

Keywords

crystal morphology; exchange interactions (electron); ferromagnetic materials; iron; magnetic hysteresis; magnetic particles; magnetic thin films; nanoparticles; particle size; pulsed laser deposition; surface morphology; 10 to 20 nm; 14 nm; 300 to 2700 s; Fe; dipolar couplings; exchange coupling; homogeneously sized particles; magnetic hysteresis; magnetic properties; morphology; nanoparticulate Fe films; pulsed laser ablation deposition; relaxational properties; Iron; Laser ablation; Magnetic analysis; Magnetic films; Magnetic hysteresis; Magnetic properties; Morphology; Optical pulses; Pulsed laser deposition; Size control;

fLanguage

English

Publisher

ieee

Conference_Titel

Magnetics Conference, 2002. INTERMAG Europe 2002. Digest of Technical Papers. 2002 IEEE International

Conference_Location

Amsterdam, The Netherlands

Print_ISBN

0-7803-7365-0

Type

conf

DOI

10.1109/INTMAG.2002.1001480

Filename

1001480