دانلود کتاب انتقال فاز مغناطیسی در تک بلورها

In the past few decades the phenomena associated with phase transitions have been investigated in experiments, theoretical studies, and computer simulations. Much of the research involves magnetic systems because the universal properties of model Hamiltonians are surprisingly often realized in high quality magnetic crystals. A book that comprehensively reviews every aspect of phase transitions in magnetic crystals would be a daunting task and that is not the purpose here. Instead, this book is a more narrow review of experimental work in several major areas that serve as models for classes of critical behavior and related phenomena encountered in magnetic crystals. Well-characterized magnetic systems are covered for each area, allowing a deeper and more accurate understanding of the experiments and their impact. The book will not cover the vast subject of magnetic films, but the understanding of phase transitions in bulk crystals can contribute greatly to the understanding of the more complicated magnetism encountered in thin film research. Most of the systems covered here are insulators because the interactions are short-ranged, more readily allowing the asymptotic critical behaviors to be accessed.