High density magneto-optical data storage based on magnetically induced super resolution and blue wavelength
Proceedings of SPIE-The International Society for Optical Engineering(2009)
摘要
In this paper, we report the fabrication and characterization of two kinds of mediums for magnetically induced superresolution (MSR) and blue wavelength magneto-optical data storage. Both NdGdFeCo/TbFeCo and Pt3Co/TbFeCo exchange coupled double layer structures show good MSR effect. At room temperature (RT), NdGdFeCo and Pt3Co have in-plane magnetization, however, with temperature rising, they become out-of-plane magnetized and copy the bit information of TbFeCo because of strong exchange coupling. This suggests that both of the double layer films are good candidates for MSR/blue wavelength magneto-optical data storage.
更多查看译文
关键词
Blue wavelength,magnetically induced super resolution,exchange coupling,magneto-optical recording
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要