18:15 〜 18:30 ▲ [10p-N303-19] Photoconduction, Luminescence and Optical Absorption of Porous Nano-Silicon during Chemical Oxidation in aqueous solutions 〇Bernard Gelloz1、Souki Sakata2、Lianhua Jin2 (1.Nagoya Univ.、2.Yamanashi Univ.)