[23p-E106-1~19] 13.9 Compound solar cells

[23p-E106-3] Fabrication of tetragonal zircon BiVO₄ photoelectrode by sputtering method

〇(M1)Namiki Uezono¹, Jiaqi Liu¹, Gofurov Shukur¹, Muhammad Monirul Islam¹, Shigeru Ikeda², Takeaki Sakurai¹ (1.Tsukuba Univ., 2.Konan Univ.)

Keywords:photoelectrode, bismuth vanadate, Sputtering

In this work, we report the fabrication of bismuth vanadate (BiVO4) photoelectrodes by sputtering method. among the three types of BiVO4 crystal structures, monoclinic scheelite (m-s) and tetragonal zircon (t-z) structures were selectively fabricated by adjusting the deposition parameters, i.e., substrate temperature and RF power. The three types of BiVO4 crystal structures, monoclinic scheelite (m-s) and tetragonal zircon (t-z), were selectively fabricated by adjusting the deposition parameters, substrate temperature and RF power.