%A Dang Co Nguyen %A Viet Cuong Le %A Dinh Tu Bui %A Duc Thang Pham %A Xuan Dien Luong %A Ngoc Hung Vu %A Duc Quan Ngo %J Journal of Science: Advanced Materials and Devices %T Effect of Crystallization Temperature on Energy-Storage Density and Efficiency of Lead-Free Bi0.5(Na0.8K0.2)0.5TiO3 Thin Films Prepared by Sol-Gel Method %D 2019 %I Elsevier %L SisLab3543