Electrons in solids behave like microscopic bar magnets, and in certain solids these align to produce macroscopic magnetizations. This book deals with the dynamics of this magnetization field. It addresses questions of microscopic mechanism only to the extent that residual interactions of the magnetic moments with other degrees of freedom of the host solid affect the dynamics, particularly the dissipative aspects. Several of these damping mechanisms are evaluated here for their effect on the equations of the magnetization dynamics. This dynamics is intrinsically nonlinear. This is important in the applications, particularly magnetic recording, which involves very large motion of the magnetization, well beyond the validity of linearized (small motion) approximations or limited extensions thereof. Therefore nonlinear solution methods are emphasized, but with only minimal use of numerical simulation. The book should be useful to practitioners of magnetic recording, and to physicists studying magnetic phenomena.

Superconductivity in d- and f-Band Metals focuses on the establishment of systematics among d- and f-band metals, with emphasis towards developing a fundamental theory with predictive capability for these complex materials. This book examines the unique physical qualities of the d- and f-band metals that challenge our basic understanding of several general aspects of superconductivity. Organized into 59 chapters, this compilation of papers starts with an overview of the homogeneity in d- and f-band systems that offer the opportunity for relating superconductivity to the normal state microscopic parameters. This book then explores several topics, including superconductors, phonon effects, electronic structure, A-15 systematics, as well as disorder and transport. Other chapters discuss the interrelationships between superconductivity and magnetism. This text discusses as well the magnetic field dependent effects in the rare-earth ternary compounds. The final chapter deals with the complexity of the crystal structures. This book is a valuable resource for materials scientists and physicists.

In this book, Harry Suhl throws some light on poorly understood aspects of the motion of magnetization in magnetic solids particularly the effects of dissipative mechanisms.

Superconductivity IN d-and f=Band Metals ...