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|Title:||Effect of doping in BaNi2V2O8, a two-dimensional honeycomb antiferromagnet|
|Citation:||Physica B: Condensed Matter 369(1-4), 72-75|
|Abstract:||We report the temperature dependence of susceptibility χ(T) of the two-dimensional (2D) honeycomb antiferromagnetic (AF) Ba(Ni1-xCux)2V2O8 for image and 0.1. The undoped BaNi2V2O8 is known to exhibit long-range-order (LRO) below image with image. We find that doping Cu (S=1/2) at Ni (S=1) site results in a magnetic dilution effect which suppresses the three-dimensional (3D) ordering temperature (TN). Our results are compared with those of nonmagnetic Mg-doped BaNi2V2O8.|
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