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Katsube, Daiki*; Ono, Shinya*; Takayanagi, Shuhei*; Ojima, Shoki*; Maeda, Motoyasu*; Origuchi, Naoki*; Ogawa, Arata*; Ikeda, Natsuki*; Aoyagi, Yoshihide*; Kabutoya, Yuito*; et al.
Langmuir, 37(42), p.12313 - 12317, 2021/10
Times Cited Count:1 Percentile:6.39(Chemistry, Multidisciplinary)We investigated the oxidation of oxygen vacancies at the surface of anatase TiO(001) using supersonic seeded molecular beam (SSMB) of oxygen. The oxygen vacancies at the top-surface and sub-surface could be eliminated by the supply of oxygen using an SSMB. These results indicate that the interstitial vacancies can be mostly assigned to oxygen vacancies, which can be effectively eliminated by using an oxygen SSMB. Oxygen vacancies are present on the surface of anatase TiO(001) when it is untreated before transfer to a vacuum chamber. These vacancies, which are stable in the as-grown condition, could also be effectively eliminated using the oxygen SSMB.
Choi, Y.; Yamamoto, Shunya; Umebayashi, Tsutomu; Yoshikawa, Masahito
Solid State Ionics, 172(1-4), p.105 - 108, 2004/08
Times Cited Count:41 Percentile:82.25(Chemistry, Physical)no abstracts in English
H.M.Garnett*; P.L.Airey*; Sekine, Keiichi; P.-S.Hahn*; W.R.Ott*; C.Pescatore*
10th Pacific Basin Nuclear Conf. (10-PBNC), 2, p.1335 - 1342, 1996/00
no abstracts in English
吉越 章隆
阿部 真之*; 勝部 大樹*; 大野 真也*
【課題】 効率的なN元素ドープTIO2の製造方法を提供する。 【解決手段】本発明に係るN元素ドープTIO2の製造方法は、ターゲットとなるTIO2を真空チャンバ内の所定位置に配置するステップと、真空チャンバを真空引きするステップと、ノズルを所定温度に加熱するステップと、ノズルを所定温度に維持しつつ、ノズルからNO分子の超音速分子線をターゲットに照射するステップとを備える。