Ordering of Self-Diffusion Barrier Energies on Pt(110)-1x2
Journal Article
·
· Physical Review B, Radid Communications
OSTI ID:7226
- (505) 844-6706
Bond-counting arguments, supported by ab-initio calculations, predict a lower barrier for "leapfrog" diffusion of Pt addimers on Pt(llO)-lx2 than for adatom dif- fusion or addimer dissociation. This conflicts with experiment, possibly signaling contaminant influence.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 7226
- Report Number(s):
- SAND99-1369J; ON: DE00007226
- Journal Information:
- Physical Review B, Radid Communications, Journal Name: Physical Review B, Radid Communications
- Country of Publication:
- United States
- Language:
- English
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