Thermal Effect of the Back Radiation from Disk to Head after Laser Heating in HAMR

In a heat-assisted magnetic recording, the thermal effect of the head/disk interface has an important influence on the stability of the recording data. In this paper, we will discuss the thermal radiation from the disk, more specifically, the magnetic recording layer, which is at high temperature af...

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Bibliographic Details
Main Authors: Yu Zhao, Guangyu Zhang
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Series:Applied Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-3417/13/17/9730