Long-range antiferromagnetic order in the frustratedXYpyrochlore antiferromagnetEr2Ge2O7
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چکیده
منابع مشابه
Destruction of long-range antiferromagnetic order by hole doping
We study the renormalization of the staggered magnetization of a twodimensional antiferromagnet as a function of hole doping, in the framework of the t-J model. It is shown that the motion of holes generates decay of spin waves into ”particle-hole” pairs, which causes the destruction of the long-range magnetic order at a small hole concentration. This effect is mainly determined by the coherent...
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ژورنال
عنوان ژورنال: Physical Review B
سال: 2014
ISSN: 1098-0121,1550-235X
DOI: 10.1103/physrevb.89.064409