3.8 Article Proceedings Paper

Near field heat assisted magnetic recording with a planar solid immersion lens

Publisher

JAPAN SOC APPLIED PHYSICS
DOI: 10.1143/JJAP.45.1314

Keywords

hybrid recording; thermally assisted recording; heat assisted magnetic recording; spin stand; optical waveguide; near field; planar solid immersion lens

Ask authors/readers for more resources

In this paper we present experimental heat assisted magnetic recording results using a planar solid immersion mirror (PSIM) fabricated on an Al2O3-TiC slider. The heads were flown at a velocity of 14 m/s, 20-25 nm above a Co/Pt multilayer medium which was deposited on a 60 mm glass disk. It was found that the track width and carrier-to-noise-ratio (CNR) increased with the applied magnetic field. Recording experiments were also performed with PSIMs terminated with 125 mu m apertures. This led to narrower tracks and smaller CNR values for the same applied fields compared to recording with a PSIM only.

Authors

I am an author on this paper
Click your name to claim this paper and add it to your profile.

Reviews

Primary Rating

3.8
Not enough ratings

Secondary Ratings

Novelty
-
Significance
-
Scientific rigor
-
Rate this paper

Recommended

No Data Available
No Data Available