Phase diagram of disordered spin-Peierls systems

Article

关键词: SI-DOPED CUGEO3;    TRANSITION;    CHAINS;    SOLITONS;    STATE;    ANTIFERROMAGNETISM;    DIMERIZATION;    COEXISTENCE;    MODEL;    ORDER;   

DOI  :  10.1103/PhysRevB.58.8190

来源: SCIE

【 摘 要 】

We study the competition between the spin-Peierls and the antiferromagnetic ordering in disordered quasi-one-dimensional spin systems. We obtain the temperature versus disorder-strength phase diagram, which qualitatively agrees with recent experiments on doped CuGeO3.

【 授权许可】

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