An elucidation of the interaction between Pt particles and CeO2 surfaces using tight-binding quantum chemistry method

S. Jung, Ai Suzuki, H. Tsuboi, Nozomu Hatakeyama, A. Endou, H. Takaba, Momoji Kubo, Akira Miyamoto

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)

Abstract

To investigate the interaction between Pt particle and CeO2 surface, we applied tight-binding quantum chemistry method to the study of electron and bonding state of Pt/CeO2 system. We observed that the electron transfer between Pt and CeO2 and the reduction of the Ce atoms influences the stability of Pt particle on CeO2 surface.

Original languageEnglish
Pages (from-to)700-706
Number of pages7
JournalTopics in Catalysis
Volume53
Issue number7-10
DOIs
Publication statusPublished - 2010 Jun 1

Keywords

  • Bond energy
  • Orbital distribution
  • Partial density of states
  • Pt/CeO
  • Tight-binding quantum chemistry

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

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