9:15 AM - 9:30 AM
〇(D)Lama Osman Mohamed1,2, Abdelrahman Zkria1,2, Ali M Ali1,3, Hiroshi Naragino1, Tsuyoshi Yoshitake1 (1.Department of Applied Science for Electronics and Materials, Kyushu University, Fukuoka 816-8580, Japan, 2.Department of Physics, Faculty of Science, Aswan University, Aswan 81528, Egypt, 3.Department of Physics, Faculty of Science, Al-Azhar University, Cairo 11884, Egypt)