Interlaced magnetic recording
E Hwang, J Park, R Rauschmayer… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In this paper, an alternative magnetic recording architecture and corresponding signal
processing schemes are presented, named interlaced magnetic recording (IMR). Tracks are …
processing schemes are presented, named interlaced magnetic recording (IMR). Tracks are …
Physics of the Sub-Monolayer Lubricant in the Head-Disk Interface
K Ono - Lubricants, 2024 - mdpi.com
This review presents a series of studies which have demonstrated that the diffusion
characteristics of rarefied mobile lubricant films used in modern magnetic disks can be …
characteristics of rarefied mobile lubricant films used in modern magnetic disks can be …
Nanoscale heat transfer in the head-disk interface for heat assisted magnetic recording
Laser heating has been introduced in heat-assisted magnetic recording in order to reduce
the magnetic coercivity and enable data writing. However, the heat flow inside a couple of …
the magnetic coercivity and enable data writing. However, the heat flow inside a couple of …
Use of an embedded contact sensor to study nanoscale heat transfer in heat assisted magnetic recording
H Wu, D Bogy - Applied Physics Letters, 2017 - pubs.aip.org
A near field transducer is employed in the heat assisted magnetic recording technology in
order to focus the light energy into a nanoscale spot on the disk. This is necessary to heat …
order to focus the light energy into a nanoscale spot on the disk. This is necessary to heat …
In-situ sub-angstrom characterization of laser-lubricant interaction in a thermo-tribological system
Laser-lubricant interaction has been a critical reliability issue in a thermo-tribological system
named heat-assisted magnetic recording, one of the next generation hard disk drive …
named heat-assisted magnetic recording, one of the next generation hard disk drive …
Effect of heat conduction on viscoelastic lubricant behavior during heat-assisted magnetic recording (HAMR): A numerical study
Q Liu, L Peng, K Huang, Y Hu, Z Chen, Z Wang… - Materials Today …, 2024 - Elsevier
Heat-assisted magnetic recording (HAMR) is one of the critical technologies to overcome the
areal density limitations of hard disk drives. In order to reveal the behavior of viscoelastic …
areal density limitations of hard disk drives. In order to reveal the behavior of viscoelastic …
[HTML][HTML] Finite element simulations of sliding contact of the head-disk interface in magnetic storage with lubricant effects
Perfluoropolyether (PFPE) polymer lubricant performs an important role in protecting both
the writing/reading elements in the recording head and the disk of magnetic storage devices …
the writing/reading elements in the recording head and the disk of magnetic storage devices …
Study of perfluoropolyether lubricant consumption and recovery in heat assisted magnetic recording using molecular dynamics simulation method
X Dai, H Li, S Shen, S Wu - IEEE Transactions on Magnetics, 2016 - ieeexplore.ieee.org
Currently, heat-assisted magnetic recording (HAMR) technology has been proposed as a
method for enabling higher storage density. In this paper, the molecular dynamic simulation …
method for enabling higher storage density. In this paper, the molecular dynamic simulation …
Effect of viscoelasticity on lubricant behavior under heat-assisted magnetic recording conditions
Abstract In Heat-Assisted Magnetic Recording (HAMR) technology, the lubricant layer
coating on the disk is exposed to severe thermal conditions, leading to evaporation …
coating on the disk is exposed to severe thermal conditions, leading to evaporation …
Molecular dynamics study of lubricant depletion by pulsed laser heating
In this study, molecular dynamics simulations were performed to numerically investigate the
effect of pulsed laser heating on lubricant depletion. The maximum temperature, the …
effect of pulsed laser heating on lubricant depletion. The maximum temperature, the …