Title :
Low-temperature magnetic excitations in quasiperiodic superlattices
Author :
Yuan, J. ; Pang, G.D.
Author_Institution :
Inst. of Phys., Chinese Acad. of Sci., Beijing, China
fDate :
9/1/1992 12:00:00 AM
Abstract :
The low-temperature magnetic excitations in quasiperiodic superlattices for both the ferromagnetic and the antiferromagnetic interface-coupling cases are theoretically studied. A unified formulation of the problem for both cases is given. The spectra and some related physical quantities of these systems are discussed. Numerical results have been obtained to exhibit the effect of quasiperiodicity on these systems
Keywords :
antiferromagnetism; ferromagnetism; magnetic interface phenomena; magnetic multilayers; magnetisation; specific heat of solids; spin waves; antiferromagnetic interface-coupling; ferromagnetic interface coupling; low-temperature magnetic excitations; magnetic specific heat; magnetisation; quasiperiodic superlattices; Antiferromagnetic materials; Laboratories; Lattices; Magnetic fields; Magnetic superlattices; Nuclear magnetic resonance; Physics; Stationary state;
Journal_Title :
Magnetics, IEEE Transactions on