Stépán et al., 2005 - Google Patents
Laser-induced diffusion of oxygen on a stepped pt (1 1 1) surfaceStépán et al., 2005
- Document ID
- 10626564922033596720
- Author
- Stépán K
- Dürr M
- Güdde J
- Höfer U
- Publication year
- Publication venue
- Surface science
External Links
Snippet
Laser-induced diffusion of atomic oxygen on a stepped Pt (111) surface has been studied using ultrashort pulses of near-infrared light for the generation of a hot electron distribution at the surface. The dissociative adsorption of molecular oxygen at steps on the Pt (111) …
- 238000009792 diffusion process 0 title abstract description 80
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/636—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited using an arrangement of pump beam and probe beam; using the measurement of optical non-linear properties
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
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