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The Magnon Excitations and Magnetic Properties of Quasi‐One‐Dimensional Organic Polymer Ferromagnets
Author(s) -
Su Gang,
Xue DeSheng,
Li FaShen,
Ge MoLin
Publication year - 1991
Publication title -
physica status solidi (b)
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.51
H-Index - 109
eISSN - 1521-3951
pISSN - 0370-1972
DOI - 10.1002/pssb.2221660218
Subject(s) - magnon , condensed matter physics , ferromagnetism , degenerate energy levels , magnetization , organic polymer , physics , zero (linguistics) , quasiparticle , polymer , materials science , magnetic field , quantum mechanics , nuclear magnetic resonance , superconductivity , linguistics , philosophy
The magnon excitations and magnetic properties of a theoretical model proposed for quasi one dimensional organic polymer ferromagnets are investigated. It is found that two non‐degenerate magnons exist in the system, and their excitations are analog with those ones in ferrites. The specific heat, magnetization, and zero‐field susceptibility of the system are also obtained, and found that the model shows some exotic behaviors.