1. [1] T. Hasegawa, H. Narita, the 11 th conference on manufacturing and machine tool division, Japan Soc. of Mech, Eng., D35(2016).
2. [2] T. Nagai, H. Yamakawa, M. Uchida, T. Ohtsu, N. Ikemiya, IEICE Technical Report, 108(87), 41-45 (2008).
3. [3] T. Nagai, H. Yamakawa, M. Uchida, T. Ohtsu, N. Ikemiya, and H. Morita, Solid State Phenomena, 187, 109-112 (2012).
4. [4] Y. Nakabayashi, Y. Umeda, T. Nagai, K. Tashiro, H. Honma and H. Kouzai, Trans. Mat. Res. Soc. Japan (publishing decision).
5. [5] Y. Umeda, Y. Nakabayashi, T. Nagai, K. Tashiro, H. Honma, and Y. Sakamoto, Material Sci. and Tech. Japan, 55(6), (2018) (publishing decision).