2:30 PM - 3:00 PM
*Shyh-lung HWANG1, Pouyan SHEN2, Hao-tsu CHU3, Tzen-fu YUI4 (1.Dept. Mater. Sci. & Engng, Nat'l Dong Hwa Univ., Taiwan, 2.Dept. Mater. & Opt. Sci., Nat'l Sun Yat-sen Univ., Taiwan, 3.Central Geological Survey, Taiwan, 4.Institute of Earth Sciences, Academia Sinica, Taiwan)