International ConferencePulsed Laser Deposition of BaCo0.4Fe0.4Zr0.1Y0.1O3-δ for Thin Film Solid Oxide Fuel Cells Sangbong Ryu, Taehun Park, Ikwhang Chang, Suk Won Cha 20180703 ~ 20180707 International Symposium of Precision Engineering and Sustainable Manufacturing(PRESM 2018)