Department of Electrical and Computer Engineering, USA
*Corresponding author:Jian-Gang Zhu, ABB Professor of Engineering and IEEE Fellow, Data Storage Systems Center, Department of Electrical and Computer Engineering, USA
Submission: April 18, 2019;Published: April 22, 20199
ISSN : 2576-8840Volume10 Issue4
At room temperature, perpendicularly ordered L10FePt thin film exhibits extremely high uniaxial anisotropy with easy axis oriented along the ordering direction . The relatively low curie temperature and high temperature gradient of the anisotropy field near the Curie point of the L10 FePt makes it almost perfect as a recording media for heat assisted magnetic recording (HAMR) technology [2-5].