16:42 〜 16:43 [PS-8-13] Electronic Band Structure of TiN/MgO-4x4 and 5x5 nanostructures ○K. Kobayashi1, H. Takaki2, M. Shimono1, N. Kobayashi2, K. Hirose3 (1.NIMS (Japan), 2.Univ. of Tsukuba (Japan), 3.NEC Corp. (Japan))