標題: Cooperative behavior of RVB, flux phase, and antiferromagnetic states
作者: Chiueh, HL
Chuu, DS
電子物理學系
Department of Electrophysics
關鍵字: antiferromagnetic order;holons;phase diagram;RVB model;spinons
公開日期: 20-四月-1997
摘要: The coexistence of RVB, flux phase, and antiferromagnetic states for the t-J model is studied within the frame work of the mean-field theory by means of the slave-boson approach. Two simple relations among these three order parameters manifesting the cooperative behavior of these states are derived. A phase diagram separating the antiferromagnetic from the non-antiferromagnetic stale is obtained. Comparison with available previous work shows that our result agrees reasonably well. (C) 1997 Elsevier Science B.V.
URI: http://hdl.handle.net/11536/598
ISSN: 0921-4534
期刊: PHYSICA C
Volume: 278
Issue: 1-2
起始頁: 78
結束頁: 84
顯示於類別:期刊論文


文件中的檔案:

  1. A1997XB79300011.pdf