CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 2007, Vol. 24 ›› Issue (2): 222-226.

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Magnetic Properties of a Mixed One-dimensional Ferrimagnetic Spin Chain:Monte Carlo Simulation

SHEN Shuangjuan, JIANG Liqin, YANG Yanmin, FENG Qian, HUANG Zhigao   

  1. School of Physics and Opto Electronics Technology, Fujian Normal University, China
  • Received:2006-01-04 Revised:2006-04-26 Online:2007-03-25 Published:2007-03-25

Abstract: Monte Carlo simulation is performed to study the magnetic properties of mixed spin-1 and spin-3/2 ferrimagnetic systems in a one-dimensional spin chain with single-ion anisotropy.It is found that magnetization plateaus in external fields at ground state exist.A phase diagram of mixed spin-1 and spin-3/2 ferrimagnetic systems is obtained.The magnetic plateaus and the phase diagrams of the system are explained well with analysis of energy and spin configuration.

Key words: magnetic property, mixed spin system, Monte Carlo, spin chain

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