STM observation of SnO2 (1 1 0) thermal-treated under oxidative condition

Kengo Shimanoe, Kazumasa Ikari, Yasuyuki Shimizu, Noboru Yamazoe

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Abstract

Surface structure of SnO2 (1 1 0) treated thermally under oxidative condition was investigated by STM. After thermal treatment under oxidative condition, the [0 0 1]-oriented wide rows and dark spots beside the [0 0 1]-oriented fine rows were observed. Compared with the surface reduced by hydrogen, it is attributed the observed wide rows and dark spots to O2- (molecularity adsorption) and O- (adsorption with negative charge), respectively.

Original languageEnglish
Pages (from-to)90-93
Number of pages4
JournalSensors and Actuators, B: Chemical
Volume118
Issue number1-2
DOIs
Publication statusPublished - Oct 25 2006

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All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Instrumentation
  • Condensed Matter Physics
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Electrical and Electronic Engineering
  • Materials Chemistry

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