SUSPENSIONS OF HIGH-TC SUPERCONDUCTING PARTICLES - PROPERTIES IN ALTERNATING MAGNETIC-FIELDS

Authors
KALIKMANOV VI
Citation
Vi. Kalikmanov, SUSPENSIONS OF HIGH-TC SUPERCONDUCTING PARTICLES - PROPERTIES IN ALTERNATING MAGNETIC-FIELDS, Journal of magnetism and magnetic materials, 122(1-3), 1993, pp. 154-158
Citations number
13
Categorie Soggetti
Material Science","Physics, Condensed Matter
Journal title
Journal of magnetism and magnetic materials → ACNP
ISSN journal
03048853
Volume
122
Issue
1-3
Year of publication
1993
Pages
154 - 158
Database
ISI
SICI code
0304-8853(1993)122:1-3<154:SOHSP->2.0.ZU;2-F
Abstract
We study the behavior of dilute suspensions of single-crystal high-T(c ) superconducting particles in an alternating magnetic field of interm ediate amplitude value. Specific properties are induced by the strong uniaxial anisotropy of single crystal particles. In a noninertial case , particle rotation is squeezed in one of the zones ((pi/2)n, (pi/2)(n + 1)), and magnetization is a step-like function of time. In the gene ral case, particle oscillations may result in parametric resonance. Th e asymptotic stability area has been found.