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F and comparison of the structure among perovskite-type oxyfluoridesKatsumata, Tetsuhiro*; Suzuki, Ryo*; Sato, Naoto*; Suzuki, Shumpei*; Nakashima, Mamoru*; Inaguma, Yoshiyuki*; Mori, Daisuke*; Aimi, Akihisa*; Yoneda, Yasuhiro
Journal of Solid State Chemistry, 279, p.120919_1 - 120919_8, 2019/11
Times Cited Count：8 Percentile：47.78(Chemistry, Inorganic & Nuclear)Katsumata, Tetsuhiro*; Inaguma, Nobuyuki*; Mori, Daisuke*; Aimi, Akihisa*; Yoneda, Yasuhiro
Seramikkusu, 54(9), p.629 - 632, 2019/09
Crystal structure analysis of ABO
perovskite-type oxyfluoride were performed by using high-energy synchrotron X-ray measurement. The effect of tolerance factor appeared in the local structure. The average structure of perovskite-type oxyfluoride found to be a cubic structure in the traditional crystal structure analysis.
with perovskite- and LiNbO-type structuresInaguma, Yoshiyuki*; Tanaka, Kie*; Tsuchiya, Takeshi*; Mori, Daisuke*; Katsumata, Tetsuhiro*; Oba, Tomonori*; Hiraki, Koichi*; Takahashi, Toshihiro*; Saito, Hiroyuki
Journal of the American Chemical Society, 133(42), p.16920 - 16929, 2011/09
Times Cited Count：84 Percentile：85.78(Chemistry, Multidisciplinary)
F and BaInOFKatsumata, Tetsuhiro*; Inaguma, Yoshiyuki*; Aimi, Akihisa*; Yoneda, Yasuhiro
no journal, ,
The search for novel materials requires the search for compounds with compositional flexibility. Mixed anion compounds such as perovskite oxyfluorides are promising materials. In these compounds, the relationship between structure and tolerance factor t is interesting. In this study, perovskite oxyfluorides with various t, BaInOF (t=0.97), BaScOF (t=0.99) and BaFeOF, were synthesized and their local and average structures were investigated by X-ray diffraction and pair distribution (PDF) methods, respectively. Furthermore, the relationship between the structure and the tolerance factor t was discussed.
