A heat assisted magnetic recording composite media with a superparamagnetic writing layer
is proposed. The recording process is initiated in the write layer that is magnetically softer …

Increasing track density in magnetic recording systems increases inter-track interference
(ITI). One way to handle the increased ITI is to apply 2-D equalization to the signals from …

Shingled writing on bit patterned media (BPM) is a promising technology to further increase
the areal density beyond 1 Tbit/in 2 without drastic changes in writer design. In this paper, a …

Heat-assisted magnetic recording (HAMR) is a promising approach to increase the areal
density of hard disk drives. The purpose of this paper is to provide a computational …

In this work, we propose exchange-coupled-composite-bit-patterned media (ECC-BPM) with
microwave-assisted magnetic recording (MAMR) to improve the writability of the magnetic …

A 2-D write/read channel model, which can accurately capture the media, writer, and reader
characteristics, is proposed and investigated for very-high-density bit-patterned media …

Heat-assisted interlaced magnetic recording (HIMR) with interlaced track layout architecture
enables the further increased areal density compared to the conventional heat-assisted …

In heat-assisted shingled magnetic recording, recorded tracks are erased on one side. The
transitions are no longer symmetric relative to the track center, especially when the …

This paper considers detection and error control coding for the 2-D magnetic recording
(TDMR) channel modeled with the 2-D four-rectangular-grain model (FRGM). This simple …

Three-dimensional magnetic recording (3DMR) is a crucial technology for significantly
increasing the storage capacity of hard disk drives (HDDs). However, the presence of inter …