Comment on “Superspin Glass Mediated Giant Spontaneous Exchange Bias in a Nanocomposite of BiFeO 3 - Bi 2 Fe 4 O 9 ”
Abstract
A Comment on the Letter by T. Maity et al. , Phys. Rev. Lett. 110 , 107201 ( 2013 ). PRLTAO 0031-9007 10.1103/PhysRevLett.110.107201 The authors of the Letter offer a reply.