[PS-14-4] The Heat Performance Study of Nanocrystal Diamond Film Used in a Thin Film Device ○S. Duangchan1, Y. Koishikawa1, R. Shirahama1, K. Oishi1, A. Baba1, S. Matsumoto1, M. Hasegawa2 (1.Kyushu Inst. of Tech., 2.AIST(Japan))