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Formation and properties of Zr48Nb8Fe8Cu12Be24 bulk metallic glass

文献类型：期刊论文

作者Zhang, Y ; Zhao, DQ ; Wei, BC ; Wen, P ; Pan, MX ; Wang, WH
刊名JOURNAL OF MATERIALS RESEARCH
出版日期2001
卷号16期号:6页码:1675
关键词AMORPHOUS-ALLOYS SUPERCOOLED LIQUID TRANSITION PHASE FE PD
ISSN号0884-2914
通讯作者Wang, WH: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要The spin-s quantum Heisenberg ferromagnetic model is investigated in the physical magnon theory. The effect of the extra unphysical magnon states on every site is completely removed in the magnon Hamiltonian and during approximation procedure so that the condition = 0(n greater than or equal to 2s + 1) is rigorously satisfied. The physical multi-approximation occupancy (1 less than or equal to n less than or equal to 2s) is proportional to T-3n/2 at low temperature and is equivalent to 1/(2s + 1) at the Curie temperature. The magnetization not only unified but also well-behaved from zero temperature to Curie temperature is obtained in the framework of the magnon theory for the spin-s quantum Heisenberg ferromagnetic model. The ill-behaved magnetizations at high temperature in earlier magnon theories are completely corrected. The relation of magnon (spin wave) theory with spin-operator decoupling theory is clearly understood. (C) 2001 Elsevier Science B.V. All rights reserved.
收录类别SCI
语种英语
公开日期2013-09-17
源URL[http://ir.iphy.ac.cn/handle/311004/38364]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714		 Zhang, Y,Zhao, DQ,Wei, BC,et al. Formation and properties of Zr48Nb8Fe8Cu12Be24 bulk metallic glass[J]. JOURNAL OF MATERIALS RESEARCH,2001,16(6):1675.
APA Zhang, Y,Zhao, DQ,Wei, BC,Wen, P,Pan, MX,&Wang, WH.(2001).Formation and properties of Zr48Nb8Fe8Cu12Be24 bulk metallic glass.JOURNAL OF MATERIALS RESEARCH,16(6),1675.
MLA Zhang, Y,et al."Formation and properties of Zr48Nb8Fe8Cu12Be24 bulk metallic glass".JOURNAL OF MATERIALS RESEARCH 16.6(2001):1675.

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来源：物理研究所

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