Spin frustration and magnetic ordering in triangular lattice antiferromagnet Ca3CoNb2O9
Dai Jiaa), Zhou Pinga), Wang Peng-Shuaia), Pang Feia), Munsie Tim J.b), Luke Graeme M.b),c), Zhang Jin-Shand), Yu Wei-Qiang†a)
       
The dc susceptibility ( χ = M / H ) and its inverse measured at 0.1 T. The solid line is a linear Curie–Weiss fitting of χ in a temperature range 100 K–300 K.