"M. Choi,F. Oba,I. Tanaka","Role of Ti antisite-like defects in SrTiO3",,"PHYSICAL REVIEW LETTERS",,"vol. 103",,"pp. 185502",2009,Oct.
"Y. Kumagai,F. Oba,I. Yamada,M. Azuma,I. Tanaka","First-principles study of defect-induced potentials in Ca2CuO2Cl2",,"Physical Review B",,"vol. 80",,"pp. 085120",2009,Aug.
"I. Kishida,F. Oba,Y. Koyama,A. Kuwabara,I. Tanaka","Variable anisotropy of ionic conduction in lithium nitride: Effect of duplex-charge transfer",,"PHYSICAL REVIEW B",,"vol. 80",,"pp. 024116",2009,July
"M. Choi,K. Matsunaga,F. Oba,I. Tanaka","27Al NMR chemical shifts in oxide crystals: A first-principles study"",,"The Journal of Physical Chemistry C",,"vol. 113",,"pp. 3869-3873",2009,Feb.