オノダ ジョウ
  小野田 穣
   所属   福岡教育大学  教育学部 理科教育研究ユニット
   職種   講師
言語種別 英語
発行・発表の年月 2014/09
形態種別 研究論文
査読 査読あり
標題 (2n×1) reconstructions of TiO2(011) revealed by noncontact atomic force microscopy and scanning tunneling microscopy
執筆形態 共著
掲載誌名 The Journal of Physical Chemistry C
掲載区分国外
出版社・発行元 American Chemical Society
巻・号・頁 118,pp.23168-23174
総ページ数 7
国際共著 国際共著
著者・共著者 Chi Lun Pang, Ayhan Yurtsever, Jo Onoda, Yoshiaki Sugimoto, Geoff Thornton
概要 We have used noncontact atomic force microscopy (NC-AFM) and scanning tunneling microscopy (STM) to study the rutile TiO2(011) surface. A series of (2n × 1) reconstructions were observed, including two types of (4 × 1) reconstruction. High-resolution NC-AFM and STM images indicate that the (4 × 1)-α phase has the same structural elements as the more widely reported (2 × 1) reconstruction. An array of analogous higher-order (2n × 1) reconstructions were also observed where n = 3–5. On the other hand, the (4 × 1)-β reconstruction seems to be a unique structure without higher-order analogues. A model is proposed for this structure that is also based on the (2 × 1) reconstruction but with additional microfacets of {111} character.
DOI 10.1021/jp507422s