"Ba2IrO4: A spin-orbit Mott insulating quasi-two-dimensional antiferromagnet" H. Okabe, M. Isobe, E. Takayama-Muromachi, A. Koda, S. Takeshita, M. Hiraishi, M. Miyazaki, R. Kadono, Y. Miyake, and J. Akimitsu, Phys. Rev. B 83 (2011) 155118. 引用先83