4:30 PM - 4:45 PM [19p-C213-12] [Young Scientist Presentation Award Speech] Investigation of thermal behavior and phase formation by TG-DSC analysis for the synthesis of BaFe2As2 polycrystalline superconductors 〇Shinnosuke Tokuta1,2, Akiyasu Yamamoto1,2 (1.TUAT, 2.JST-CREST)