The DOI matches its Crossref record; 20 of the 20 references it cites were found in a registry or an index.
Electronic structure ofCu2O and CuO
Abstract
The electronic structure of copper oxides has been investigated by photoelectron (x-ray photoemission, ultraviolet photoemission), Auger electron, and bremsstrahlung isochromat spectroscopies. The experimental results are compared with one-electron band-structure calculations as well as with a cluster configuration interaction model. It is demonstrated that the results for ${\mathrm{Cu}}_{2}$O agree well with band theory, whereas those for CuO clearly show strong deviations which we argue are due to electron-correlation effects in the open-shell $d$ bands. From the comparison to cluster calculations we extract values for the $\mathrm{Cu} d\ensuremath{-}d$ and $\mathrm{O} p\ensuremath{-}p$ Coulomb interactions, the O to Cu charge transfer energy, and the degree of $\mathrm{Cu} d\ensuremath{-}\mathrm{O} 2p$ hybridization. From this we demonstrate that CuO is a charge-transfer gap insulator.
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Cites
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Self-citationStructural Inorganic Chemistry
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New insights into the electrochemical reduction of carbon dioxide on metallic copper surfaces
Kuhl, K. P., Cave, E. R., Abram, D. N., & Jaramillo, T. F. (2012) · Energy & Environmental Science · doi:10.1039/c2ee21234j · Cited by 3,160
Dye-sensitized solar cells strike back
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Copper (II) oxide as a giant dielectric material
Sarkar, S., Jana, P. K., Chaudhuri, B. K., & Sakata, H. (2006) · Applied Physics Letters · doi:10.1063/1.2393001 · Cited by 160
Metadata
- Authors
- Ghijsen, J., Tjeng, L. H., van Elp, J., Eskes, H., Westerink, J., Sawatzky, G. A., & Czyzyk, M. T.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 1988-12-01
- Volume
- 38
- Issue
- 16
- Pages
- 11322-11330
- ISSN
- 0163-1829 (ISSN-L)
- OpenAlex
- W1655049005
- Cited by
- 1,644
- References
- 20
- FWCI
- 44.51
- Type
- journal article
- Language
- en
- Open access
- closed
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- Ghijsen, J., Tjeng, L. H., van Elp, J., Eskes, H., Westerink, J., Sawatzky, G. A., & Czyzyk, M. T. (1988). Electronic structure ofCu2O and CuO. Physical Review B. https://doi.org/10.1103/physrevb.38.11322
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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