Micromagnetics and Recording Materials

  • Dan Wei

Part of the SpringerBriefs in Applied Sciences and Technology book series (BRIEFSAPPLSCIENCES)

Table of contents

  1. Front Matter
    Pages i-viii
  2. Dan Wei
    Pages 1-19
  3. Back Matter
    Pages 107-110

About this book

Introduction

"Micromagnetics and Recording Materials" is a book trying to give a systematic theory of computational applied magnetism, based on Maxwell equations of fields and Landau-Lifshitz equations of magnetic moments. The focused magnetic materials are magnetic recording materials utilized in computer hard disk drives. Traditionally, “Micromagnetics” includes the areas of "magnetization curve theory", “domain theory" and “read and write process analyses in recording systems”. As Springer Briefs, this book includes the first two areas of micromagnetics. M-H loops of hard magnetic thin film media, soft magnetic layers and Tunneling MagnetoResistive spin valves are solved based on the microstructures of thin films. Static domain structures and dynamic switching processes are analyzed in the arbitrary-shaped magnetic devices such as write head pole tips and magnetic force microscope tips. The book is intended for researchers who are interested in applied magnetism and magnetic recording in all disciples of physical science.

Keywords

Dynamic Switching Process Hard Disk Drive M-H Loop MFM Tips Magnetic Recording Micromagnetics Microstructure Simulation TMR Spin Valve Thin Film Media Write and Read Heads

Authors and affiliations

  • Dan Wei
    • 1
  1. 1., Department of Materials ScienceTsinghua UniversityBeijingChina, People's Republic

Bibliographic information

  • DOI https://doi.org/10.1007/978-3-642-28577-6
  • Copyright Information The Author(s) 2012
  • Publisher Name Springer, Berlin, Heidelberg
  • eBook Packages Chemistry and Materials Science
  • Print ISBN 978-3-642-28576-9
  • Online ISBN 978-3-642-28577-6
  • Series Print ISSN 2191-530X
  • Series Online ISSN 2191-5318
  • About this book
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