Inelastic electron tunneling spectroscopy is used in the analysis of chemisorbed species of urea and alkylthiourea on the alumina surface using an \(\mathrm{Al}_{2} \mathrm{Al}_{2} \mathrm{O}_{3}-\mathrm{Pb}\) tunnel junction. Tunneling spectra of urea, thiourea, \(N, N^{\prime}\)-dimethylthiourea (
Inelastic electron tunneling spectroscopy evidence for a surface chemical reaction
β Scribed by D.G. Walmsley; I.W.N. McMorris; N.M.D. Brown
- Publisher
- Elsevier Science
- Year
- 1975
- Tongue
- English
- Weight
- 281 KB
- Volume
- 16
- Category
- Article
- ISSN
- 0038-1098
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Trapped electrons in aqueous 6hI NaOII ut 77Β°K are observed to react with solutes over the wide time range 1 II-\* set (and probably much shorter times) to minutes. The kinetics are in accord with a tunneling reaction mechanism. Recently, experimental evidence [I] has been found that electrons trap
The !cinetics for the tunneling reaction of trapped electrons with Cu(en)$+ in a rigid. glassy matrix at 77 K have been measured using pulse radiolysis. The distriiution of the Cu(e& k ions was studied in &e same system by measurements of ESR line widths, and found to be uniform (random). These meas