[NC-P-002] Nano-scale Characterization of the Structure and Properties of Sustainable Materials P2

[NC-P-2-05] Scanning electron microscopy study for lead-free solder material

*Tomoyo Morikawa¹, Shigenobu Sekine², Rei Tamaki², Hiroaki Ikeda², Shigeo Arai¹, Takahisa Yamamoto¹, Tomoharu Tokunaga¹, Kimitaka Higuchi¹ (1. Nagoya Univ., 2. Napra Corp.)