Advanced hybrid recording media

Zuoyi Li; Xiaomin Cheng; Fang Jin; Zhen Li; Gengqi Lin; Xiaofei Yang

doi:10.1117/12.580904

3 January 2005 Advanced hybrid recording media

Zuoyi Li, Xiaomin Cheng, Fang Jin, Zhen Li, Gengqi Lin, Xiaofei Yang

Proceedings Volume 5643, Advances in Optical Data Storage Technology; (2005) https://doi.org/10.1117/12.580904
Event: Photonics Asia, 2004, Beijing, China

Abstract

Combining the advantages of hard-disk magnetic recording and magneto-optical recording, hybrid recording is regarded as promising candidate for extremely-high density recording technology beyond Tera bits/in². To obtain such high areal density, hybrid recording media are required to have high coercivity and large remanent magnetization at room temperature, the desired temperature dependence of coercivity and magnetization, as well as very short thermal response time. Currently, the researches on the hybrid recording media mainly involve the magnetic hard-disk polycrystalline recording media and the magneto-optical amorphous media. This report presents the latest progresses in the researches on these two kinds of media for hybrid recording.

Citation Download Citation

Zuoyi Li, Xiaomin Cheng, Fang Jin, Zhen Li, Gengqi Lin, and Xiaofei Yang "Advanced hybrid recording media", Proc. SPIE 5643, Advances in Optical Data Storage Technology, (3 January 2005); https://doi.org/10.1117/12.580904

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