Description
Book SynopsisAimed primarily at experimental chemists, physicists, electronic engineers and material scientists interested in particulate and granular magnetic materials, this textbook is the culmination of over 40 years'' research into the subject.The text is divided into two parts. Part One covers the basic physics of magnetism from a relatively low level, including an explanation of some of the unusual terminology in magnetism such as the idea of poles and flux, whose origins are little understood. The complexity of the unit systems in magnetism are also presented. Thereafter a brief review of the principles of domain theory is presented and thermal activation effects and their correct measurement are discussed in some detail. The topic of exchange bias, where an antiferromagnetic material is grown in intimate contact with a ferromagnet, is presented in significant detail reviewing old theories and numerical models but then focusing on what has become known as the York Model of Exchange Bias whi
Trade ReviewBoth a topical and established subject that is fundamental to the fabrication and development of a wide range of existing and emerging engineering devices. * David Cardwell, University of Cambridge *
A high quality text for the physics and many technological applications of magnetism. * E. Dan Dahlberg, University of Minnesota *
Table of ContentsPART I - BASIC CONCEPTS 1: Concepts, Terminology and Units 2: Magnetic Domains 3: Thermal Activation Effects 4: Exchange Bias 5: Magneto-Resistance PART II - APPLICATIONS OF MAGNETIC NANOPARTICLES AND GRANULAR THIN FILMS 6: Ferrofluids 7: Magnetic Recording 8: Magnetic Random Access Memory (MRAM) 9: Outlook for Future Developments Appendix A - Demagnetising Factors for a Prolate and Oblate Spheroids Free