Head flying characteristics in heat assisted magnetic recording considering various nanoscale heat transfer models

Y Hu, H Wu, Y Meng, Y Wang, D Bogy - Journal of Applied Physics, 2018 - pubs.aip.org
The thermal issues in heat-assisted magnetic recording (HAMR) technology have drawn
much attention in the recent literature. In this paper, the head flying characteristics and …

Static and dynamic slider air-bearing behavior in heat-assisted magnetic recording under thermal flying height control and laser system-induced protrusion

JB Dahl, DB Bogy - Tribology Letters, 2014 - Springer
The air bearing's response to regions of elevated temperature on its bounding surfaces (the
slider and disk) may be an important consideration in the head–disk interface design of heat …

Flying height modulation for a dual thermal protrusion slider in heat assisted magnetic recording (HAMR)

X Shaomin, DB Bogy - IEEE transactions on magnetics, 2013 - ieeexplore.ieee.org
Thermal flying-height control (TFC) technology has been used in the last few years in hard
disk drives (HDDs) to achieve a lower flying height for higher storage areal density. In this …

[PDF][PDF] 磁头/磁盘间润滑剂转移机理及影响因素

潘登, 闫辉, 姜洪源 - 物理学报, 2014 - wulixb.iphy.ac.cn
硬盘存储密度的增加促使磁头的飞行高度不断降低. 降低磁头飞行高度所导致的润滑剂在磁头与
磁盘之间的转移已成为影响磁头飞行稳定性的一个重要因素. 本文采用改进后的粗粒珠簧模型 …

Heat Assisted Magnetic Recording Head-Disk Interface: Numerical Simulation of Air Bearing and Lubricant Mechanics

JB Dahl - 2013 - search.proquest.com
The hard drive industry widely views heat assisted magnetic recording (HAMR) as the
technology to achieve 4 Tb/in 2 and greater storage densities and recapture the aggressive …

[图书][B] Nanoscale Lubricant Flow and Heat Transfer at the Head-Disk Interface in Hard Disk Drives

SV Sakhalkar - 2020 - search.proquest.com
In the hard disk drive (HDD) industry, technologies such as Heat-Assisted Magnetic
Recording (HAMR) and Microwave-Assisted Magnetic Recording (MAMR) are currently …

[PDF][PDF] CMLAir Heat Assisted Magnetic Recording system's User Manual

TD Mardan, JB Dahl, DB Bogy - University of California, Berkeley, 2014 - cml.berkeley.edu
Successful Heat Assisted Magnetic Recording (HAMR) performance depends on the ability
of the laser delivery system located in the slider to heat up the magnetic media to its Curie …