The 4a, la and 5~ orbitals, and possibly the 2G orbiti, of CO adsorbed on (100) and (111) nickel surfaces, have been detected using both XF'S and faltered UPS techniques. The 30 level was detected only by XPS at = 29 eV with a fti width half-maximum of = 10 to 12 eV. The Cls and 01s binding energy s
A UV spectroscopic study of DMZn and DMCd chemisorbed on quartz surfaces
β Scribed by Ping S. Shaw; Esaul Sanchez; Zhen Wu; Richard M. Osggod Jr.
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 512 KB
- Volume
- 151
- Category
- Article
- ISSN
- 0009-2614
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π SIMILAR VOLUMES
XPS and UPS studies of xenon adsorbed on and implanted into Ni (100) and Ni (11 I) surfaces indicate that the sum of the potentil and relaxation shifts (1.1 to 1.3 eV) is similar for both core and valence levels. The binding energies of the core and valence levels are systematicaIiy lower for Xe ads
Adsorption isotherms of H 2 and 4He on Rb measured with a quartz microbalance are presented. They el,early show sharp prewetting transitions. For H 2 on Rb a wetting temperature TW=17.89\_+0.04K is found. 4He isotherms below the 3. point show the characteristic frequency drop due to superfluid onset