INAPPLICABILITY OF SCALING HYPOTHESES TO QUASI-ONE-DIMENSIONAL MAGNETIC MATERIALS AT LOW TEMPERATURES

Abstract

Recent research in the field of magnetism has focused largely on the study of low-dimensional systems, which is due to the prospects for creating new materials on their basis with broad functional capabilities for opto- and nanoelectronics, measuring equipment, information technology, communications, etc. One-dimensional structures are obtained either by electrochemical deposition, or by deposition on a stepped surface using lithographic methods, or by rapid cooling of the melt in a rotating liquid. In addition, there is a class of quasi-one-dimensional magnets (Ising magnets), which can be described within the framework of the one-dimensional Ising model.