Two-step temperature deposited FePt bilayer for tunable magnetic properties

• Main Authors: Dutta, Tanmay, Kundu, Shreya, Saifullah, M. S. M., Yang, Hyunsoo, Piramanayagam, Seidikkurippu Nellainayagam, Bhatia, C. S.
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2015
• Subjects: FePt bilayer; HAMR; Tunable magnetic; Coercivity; Magnetic recording; Exchange coupled; Two-step temperature
• Online Access: https://hdl.handle.net/10356/104414; http://hdl.handle.net/10220/38978
• Institution: Nanyang Technological University

Tuning the magnetic properties of FePt media is of great interest in the bid to achieve high areal densities. In this work, we demonstrate that properties of FePt media can be tuned using a two-step temperature deposited FePt bilayer. In this bilayer scheme, the first layer of FePt was deposited at...