Heteroepitaxial barium-doped NaTaO3 films on SrTiO3(001) substrate

• Fujiwara, Tomoya

• An, Longjie

• Park, Yohan

• Happo, Naohisa

• Hayashi, Kouichi

• Onishi, Hiroshi

Abstract

Perovskite-structured NaTaO3 films were epitaxially deposited on centimeter-sized SrTiO3(001) wafers by hydrothermal and solvothermal reactions to examine the surface science for an efficient photocatalytic water-splitting reaction. The addition of Ba cations in the starting solutions afforded Ba-doped NaTaO3 films. X-ray fluorescence holography was employed to investigate and confirm the heteroepitaxial relationship between the Ba-doped film and substrate.

Journal

• Thin Solid Films

  Thin Solid Films 658 66-72, 2018-07-31

  Elsevier B.V.

Keywords

• Heteroepitaxy
• Perovskite structure
• Sodium tantalate
• Doping with metal elements
• X-ray fluorescence holography
• Photocatalysis
• Solar hydrogen
• Artificial photosynthesis

Details

• CRID: 1050012570393560704
• NII Article ID: 120006471068
• DOI: 10.1016/j.tsf.2018.05.009
• HANDLE: 20.500.14094/90004908
• ISSN: 00406090
• Web Site: https://api.elsevier.com/content/article/PII:S0040609018303249?httpAccept=text/xml
• Web Site: https://api.elsevier.com/content/article/PII:S0040609018303249?httpAccept=text/plain
• Text Lang: en
• Article Type: journal article
• Data Source:
  • IRDB
  • Crossref
  • CiNii Articles
  • KAKEN