Posted on 19 April 2006 by kax_hpcEffect of halogen atom exchange on the thermodynamic behavior and ferroelectric properties of[C(NH2)3]4Br2SO4 Effect of halogen atom exchange on the thermodynamic behavior and ferroelectric properties of[C(NH2)3]4Br2SO4 Physical Review B Marek Szafrański, Andrzej Katrusiak