Magnetic and magneto-optical properties of Pt-Co thin films prepared by using composite and alloy targets

Defang Shen; Bin Ma; Kun Xun; Ming Li

doi:10.1117/12.416810

7 February 2001 Magnetic and magneto-optical properties of Pt-Co thin films prepared by using composite and alloy targets

Defang Shen, Bin Ma, Kun Xun, Ming Li

Author Affiliations +

Proceedings Volume 4085, Fifth International Symposium on Optical Storage (ISOS 2000); (2001) https://doi.org/10.1117/12.416810
Event: Fifth International Symposium on Optical Storage (IS0S 2000), 2000, Shanghai, China

Abstract

Pt-Co alloy thin films wre prepared byDC magnetirons puttrngusng Pt-Co alloy targt andcomposite targt. It was found tht the highsputtering pressur and sutiable substrae temperatur we ethe key toacquireperpendicuarlamagnetic anisotpry (PMS) in Pt-Co alloy films. The large ptential Keer fcoefficient was obtained not only at short wavlengthr ginbut over the whole spectral reginfrom 300 - 800 n.the orignof PMA was alsodisussed.

Citation Download Citation

Defang Shen, Bin Ma, Kun Xun, and Ming Li "Magnetic and magneto-optical properties of Pt-Co thin films prepared by using composite and alloy targets", Proc. SPIE 4085, Fifth International Symposium on Optical Storage (ISOS 2000), (7 February 2001); https://doi.org/10.1117/12.416810

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