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  Anomalous branching ratio in the femtosecond surface chemistry of O2Pd(111)

Misewich, J., Nakabayashi, S., Weigand, P., Wolf, M., & Heinz, T. (1996). Anomalous branching ratio in the femtosecond surface chemistry of O2Pd(111). Surface Science, 363(1-3), 204-213. doi:10.1016/0039-6028(96)00138-0.

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 Creators:
Misewich, J.A.1, Author
Nakabayashi, S.2, Author
Weigand, P.1, Author
Wolf, Martin3, Author           
Heinz, T.F.4, 5, Author
Affiliations:
1IBM Research Division, T.J. Watson Research Center, P.O. Box 218, Yorktown Heights, NY 10598-0218, USA, ou_persistent22              
2Department of Chemistry, Hokkaido University, Sapporo, Japan, ou_persistent22              
3Physical Chemistry, Fritz Haber Institute, Max Planck Society, ou_634546              
4Department of Physics, Columbia University, New York, NY 10027, USA, ou_persistent22              
5Department of Electrical Engineering, Columbia University, New York, NY 10027, USA, ou_persistent22              

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 Abstract: In this paper we examine the surface chemistry of O2Pd(111) under conditions of dense electronic excitation generated by femtosecond laser pulses. In contrast to the cases of conventional photo-activation and thermal activation, with femtosecond excitation the branching ratio for desorption/dissociation is found to favor desorption strongly. The results are discussed in terms of a recently developed model for desorption induced by multiple electronic transitions (DIMET).

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Language(s): eng - English
 Dates: 1995-11-221995-12-271996-08-01
 Publication Status: Issued
 Pages: 10
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/0039-6028(96)00138-0
 Degree: -

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Title: Surface Science
  Abbreviation : Surf. Sci.
Source Genre: Journal
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Publ. Info: Amsterdam : Elsevier
Pages: 10 Volume / Issue: 363 (1-3) Sequence Number: - Start / End Page: 204 - 213 Identifier: ISSN: 0039-6028
CoNE: https://pure.mpg.de/cone/journals/resource/0039-6028