Investigation of Perpendicular Magnetic Recording Footprint by Spin-Stand Microscopy

Nuttapon Chaidaungsri; Arkom Kaewrawang; Komkrit Chooruang; Damrongsak Tongsomporn

doi:10.4028/www.scientific.net/AMM.781.215

Paper Titles

Study the Effect of Stripe Height and Read Track Width on Blocking Temperature
p.199

Signal Analysis of Scratch-Detection on Magnetic Disc by Using Light Reflection Approach
p.203

Effects of Magnetic Properties of L1₀-CoPt based Bit Patterned Media with Tilted-Easy Axis on Switching Field at Areal Density over 2 Tb/in²
p.207

Role of Intergrain and Intragrain Coupling on Switching Field of Granular Exchange Coupled Composite Media Using Microwave Assisted Magnetic Recording
p.211

Investigation of Perpendicular Magnetic Recording Footprint by Spin-Stand Microscopy
p.215

Micromagnetic Modeling for a Study of Spin Transfer Torque in Ferromagnetic Materials
p.219

Equalizer Design for Bit-Patterned Media Recording System Based on ISI and ITI Estimations by Cross Correlation Functions
p.223

Laser Cleaning of Polypropylene Contamination on Magnetic Head Slider Surface
p.227

Determination of Transition Jitter Noise by Time Domain Analysis
p.231

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 781Investigation of Perpendicular Magnetic Recording...

Investigation of Perpendicular Magnetic Recording Footprint by Spin-Stand Microscopy

Abstract:

The characteristics of magnetic recording are necessary to understand in order to increase the areal densities and improve the perfermance of recording system. Therefore, experimental tools must be developed to help researchers to carry out signal and noise recording experiments on different heads and media combinations. In this paper, the perpendicular magnetic recording footprint using spin-stand microscopy is demonstrated. It was found experimentally that the magnetic footprint can precisely catch some recording dynamics of the write heads during the write gate off conditions and also provide useful insight information of the recording performance.

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Periodical:

Applied Mechanics and Materials (Volume 781)

Pages:

215-218

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.781.215

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Online since:

August 2015

Authors:

Nuttapon Chaidaungsri, Arkom Kaewrawang*, Komkrit Chooruang, Damrongsak Tongsomporn

Keywords:

Magnetic Footprint, Perpendicular Magnetic Recording, Spin-Stand Microscopy

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