The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.
Studies of copper valence states with CuL3x-ray-absorption spectroscopy
Open accessAbstract
We have used x-ray-absorption spectroscopy to study a series of compounds in which Cu assumes a formal valence between 0 and 3. We find that the shape, the threshold energy, and the intensity of the Cu ${L}_{3}$ absorption edge is strongly influenced by the chemical state of the Cu atoms. We use the Cu 2p x-ray-absorption spectra of a large number of Cu compounds, including sulfides, oxides, La-Sr-Cu-O compounds, a phthalocyanine complex, and various minerals to show that the presence of a strong 2p-3d excitonic transition is a fingerprint of the Cu(${d}^{9}$) contribution to the ground state. A simple ionic picture is generally inadequate to describe these compounds.
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Cites
Pearson, R. G. (1963) · Journal of the American Chemical Society · doi:10.1021/ja00905a001 · Cited by 10,475
The Theory of Atomic Structure and Spectra
Cowan, R. D. (1981) · University of California Press eBooks · doi:10.1525/9780520906150 · Cited by 5,186
Pearson, R. G. (1966) · Science · doi:10.1126/science.151.3707.172 · Cited by 979
The relative affinities of ligand atoms for acceptor molecules and ions
Ahrland, S., Chatt, J., & Davies, N. R. (1958) · Quarterly Reviews, Chemical Society · doi:10.1039/qr9581200265 · Cited by 912
Study of theKedges of3dtransition metals in pure and oxide form by x-ray-absorption spectroscopy
Grunes, L. A. (1983) · Physical Review B · doi:10.1103/physrevb.27.2111 · Cited by 494
Electronic structure of cerium and light rare-earth intermetallics
Allen, J. W., Oh, S. J., Gunnarsson, O., Schönhammer, K., Maple, M. B., Torikachvili, M. S., & Lindau, I. (1986) · Advances in Physics · doi:10.1080/00018738600101901 · Cited by 412
Shen, Z., ALLEN, J. W., Yeh, J. J., Kang, J. ‐., Ellis, W. P., Spicer, W. E., Lindau, I., Maple, M. B., Yd, D., Torikachvili, M. S., et al. (1987) · Physical review. B, Condensed matter · doi:10.1103/physrevb.36.8414 · Cited by 405
Comparison of x-ray absorption with x-ray photoemission of nickel dihalides and NiO
van der Laan, G., Zaanen, J., Sawatzky, G. A., Karnatak, R., & Esteva, J.-M. (1986) · Physical Review B · doi:10.1103/physrevb.33.4253 · Cited by 369
Self-citationMolrefraktion von Ionen und Molek�len im Lichte der Atomstruktur
Fajans, K., & Joos, G. (1924) · The European Physical Journal A · doi:10.1007/bf01327574 · Cited by 363
Core-Level Binding-Energy Shifts in Metals
Williams, A. R., & Lang, N. D. (1978) · Physical Review Letters · doi:10.1103/physrevlett.40.954 · Cited by 309
Cited by
De Luna, P., Quintero-Bermudez, R., Dinh, C.-T., Ross, M. B., Bushuyev, O. S., Todorović, P., Regier, T., Kelley, S. O., Yang, P., & Sargent, E. H. (2018) · Nature Catalysis · doi:10.1038/s41929-017-0018-9 · Cited by 1,046
Compound Copper Chalcogenide Nanocrystals
Coughlan, C., Ibáñez, M., Dobrozhan, O., Singh, A., Cabot, A., & Ryan, K. M. (2017) · Chemical Reviews · doi:10.1021/acs.chemrev.6b00376 · Cited by 930
Oxygen K-edge X-ray Absorption Spectra
Frati, F., Hunault, M. O. J. Y., & de Groot, F. M. F. (2020) · Chemical Reviews · doi:10.1021/acs.chemrev.9b00439 · Cited by 768
Self-citationX-ray absorption and dichroism of transition metals and their compounds
de Groot, F. M. F. (1994) · Journal of Electron Spectroscopy and Related Phenomena · doi:10.1016/0368-2048(93)02041-j · Cited by 677
Self-citationChen, J. G. (1997) · Surface Science Reports · doi:10.1016/s0167-5729(97)00011-3 · Cited by 620
Metadata
- Authors
- Grioni, M., Goedkoop, J. B., Schoorl, R., de Groot, F. M. F., Fuggle, J. C., Schäfers, F., Koch, E. E., Rossi, G., Esteva, J.-M., & Karnatak, R. C.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 1989-01-15
- Volume
- 39
- Issue
- 3
- Pages
- 1541-1545
- ISSN
- 0163-1829 (ISSN-L)
- OpenAlex
- W2067027712
- Cited by
- 296
- References
- 14
- FWCI
- 14.83
- Type
- journal article
- Language
- en
- Open access
- green
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- Grioni, M., Goedkoop, J. B., Schoorl, R., de Groot, F. M. F., Fuggle, J. C., Schäfers, F., Koch, E. E., Rossi, G., Esteva, J.-M., & Karnatak, R. C. (1989). Studies of copper valence states with CuL3x-ray-absorption spectroscopy. Physical Review B. https://doi.org/10.1103/physrevb.39.1541
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