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Effect of doping in BaNi2V2O8, a two-dimensional honeycomb antiferromagnet

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Title Effect of doping in BaNi2V2O8, a two-dimensional honeycomb antiferromagnet
 
Creator NATH, R
DAS, J
MAHAJAN, AV
 
Subject antiferromagnetism
barium compounds
magnetic susceptibility
temperature
 
Description 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.
 
Publisher Elsevier
 
Date 2009-03-17T10:05:00Z
2011-11-25T19:13:45Z
2011-12-26T13:07:16Z
2011-12-27T05:55:24Z
2009-03-17T10:05:00Z
2011-11-25T19:13:45Z
2011-12-26T13:07:16Z
2011-12-27T05:55:24Z
2005
 
Type Article
 
Identifier Physica B: Condensed Matter 369(1-4), 72-75
0921-4526
http://dx.doi.org/10.1016/j.physb.2005.07.038
http://hdl.handle.net/10054/953
http://dspace.library.iitb.ac.in/xmlui/handle/10054/953
 
Language en