1:30 PM - 3:30 PM [14p-PB5-13] Solvothermal Synthesis of KNbO3 Nanocubes from Niobates for High-performance Dielectric Composite Materials 〇Erika Yamaga1, Shintaro Ueno1, Ichiro Fujii1, Satoshi Wada1 (1.Yamanashi Univ.)