Effect of oxygen on aging of TbFeCo films

Huibin Qin; Dimin Luo; Min Lu

doi:10.1117/12.150675

13 August 1993 Effect of oxygen on aging of TbFeCo films

Huibin Qin, Dimin Luo, Min Lu

Proceedings Volume 2053, Optical Storage (ISOS '92); (1993) https://doi.org/10.1117/12.150675
Event: Optical Storage: Third International Symposium, 1992, Kunming, Yunnan Province, China

Abstract

The aging properties of TbFeCo film have been investigated with TEM, XPS, and AES. It was found that the absorption, migration, and combination of oxygen are considerable factors. Lower density boundary regions of the columnar microstructure accelerate the diffusion of oxygen. A model about oxidation is provided to explain the layered structure in the film.

Citation Download Citation

Huibin Qin, Dimin Luo, and Min Lu "Effect of oxygen on aging of TbFeCo films", Proc. SPIE 2053, Optical Storage (ISOS '92), (13 August 1993); https://doi.org/10.1117/12.150675

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