Magnetic properties of nanometer-size CoPt particles

Sy-Hwang Liou, Y. Liu, S. S. Malhotra, M. Yu, David J Sellmyer

Research output: Contribution to journalArticle

61 Citations (Scopus)

Abstract

We have prepared nanometer-size, isolated CoPt particles. The particles in the range of 100-300 nm in diameter were formed by annealing thin films in the temperature range of 550-800 °C. Films with magnetic coercivity as high as 30 kOe were achieved. The results indicate that the high magnetic coercivity was obtained because the crystallite size approaches that of noninteracting single-domain particles.

Original languageEnglish (US)
Pages (from-to)5060-5062
Number of pages3
JournalJournal of Applied Physics
Volume79
Issue number8 PART 2A
StatePublished - Apr 15 1996

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magnetic properties
coercivity
annealing
thin films
temperature

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Liou, S-H., Liu, Y., Malhotra, S. S., Yu, M., & Sellmyer, D. J. (1996). Magnetic properties of nanometer-size CoPt particles. Journal of Applied Physics, 79(8 PART 2A), 5060-5062.

Magnetic properties of nanometer-size CoPt particles. / Liou, Sy-Hwang; Liu, Y.; Malhotra, S. S.; Yu, M.; Sellmyer, David J.

In: Journal of Applied Physics, Vol. 79, No. 8 PART 2A, 15.04.1996, p. 5060-5062.

Research output: Contribution to journalArticle

Liou, S-H, Liu, Y, Malhotra, SS, Yu, M & Sellmyer, DJ 1996, 'Magnetic properties of nanometer-size CoPt particles', Journal of Applied Physics, vol. 79, no. 8 PART 2A, pp. 5060-5062.
Liou S-H, Liu Y, Malhotra SS, Yu M, Sellmyer DJ. Magnetic properties of nanometer-size CoPt particles. Journal of Applied Physics. 1996 Apr 15;79(8 PART 2A):5060-5062.
Liou, Sy-Hwang ; Liu, Y. ; Malhotra, S. S. ; Yu, M. ; Sellmyer, David J. / Magnetic properties of nanometer-size CoPt particles. In: Journal of Applied Physics. 1996 ; Vol. 79, No. 8 PART 2A. pp. 5060-5062.
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