Pu Electronic Structure and Photoelectron Spectroscopy
The electronic structure of PuCoGa5, Pu metal, and PuO2 is explored using photoelectron spectroscopy. Ground state electronic properties are inferred from temperature dependent photoemission near the Fermi energy for Pu metal. Angle-resolved photoemission details the energy vs. crystal momentum land...
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| Veröffentlicht in: | Journal of physics. Conference series 2011-01, Vol.273 (1), p.012023-5 |
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| container_title | Journal of physics. Conference series |
| container_volume | 273 |
| creator | Joyce, J J Durakiewicz, T Graham, K S Bauer, E D Moore, D P Mitchell, J N Kennison, J A Martin, R L Roy, L E Scuseria, G E |
| description | The electronic structure of PuCoGa5, Pu metal, and PuO2 is explored using photoelectron spectroscopy. Ground state electronic properties are inferred from temperature dependent photoemission near the Fermi energy for Pu metal. Angle-resolved photoemission details the energy vs. crystal momentum landscape near the Fermi energy for PuCoGa5 which shows significant dispersion in the quasiparticle peak near the Fermi energy. For the Mott insulators AnO2(An U, Pu) the photoemission results are compared against hybrid functional calculations and the model prediction of a crossover from ionic to covalent bonding is found to be reasonable. |
| doi_str_mv | 10.1088/1742-6596/273/1/012023 |
| format | Article |
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Ground state electronic properties are inferred from temperature dependent photoemission near the Fermi energy for Pu metal. Angle-resolved photoemission details the energy vs. crystal momentum landscape near the Fermi energy for PuCoGa5 which shows significant dispersion in the quasiparticle peak near the Fermi energy. For the Mott insulators AnO2(An U, Pu) the photoemission results are compared against hybrid functional calculations and the model prediction of a crossover from ionic to covalent bonding is found to be reasonable.</description><identifier>ISSN: 1742-6596</identifier><identifier>ISSN: 1742-6588</identifier><identifier>EISSN: 1742-6596</identifier><identifier>DOI: 10.1088/1742-6596/273/1/012023</identifier><language>eng</language><publisher>Bristol: IOP Publishing</publisher><subject>Bonding ; Covalence ; Dispersions ; Electronic properties ; Electronic structure ; Electrons ; Elementary excitations ; Fermi surfaces ; Insulators ; Mathematical models ; Photoelectric emission ; Photoelectron spectroscopy ; Photoelectrons ; Photoemission ; Physics ; Plutonium dioxide ; Spectrum analysis ; Temperature dependence</subject><ispartof>Journal of physics. 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For the Mott insulators AnO2(An U, Pu) the photoemission results are compared against hybrid functional calculations and the model prediction of a crossover from ionic to covalent bonding is found to be reasonable.</description><subject>Bonding</subject><subject>Covalence</subject><subject>Dispersions</subject><subject>Electronic properties</subject><subject>Electronic structure</subject><subject>Electrons</subject><subject>Elementary excitations</subject><subject>Fermi surfaces</subject><subject>Insulators</subject><subject>Mathematical models</subject><subject>Photoelectric emission</subject><subject>Photoelectron spectroscopy</subject><subject>Photoelectrons</subject><subject>Photoemission</subject><subject>Physics</subject><subject>Plutonium dioxide</subject><subject>Spectrum analysis</subject><subject>Temperature dependence</subject><issn>1742-6596</issn><issn>1742-6588</issn><issn>1742-6596</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNqNkE1LxDAQhoMouK7-BSl48VLbyXePsqwfILiweg5pmmKXblOT9rD_3qxdRGQP5pJh5nlD5kHoGvI7yKXMQFCcclbwDAuSQZYDzjE5QbOfwemv-hxdhLDJcxKPmCG-GpNla83gXdeYZD340Qyjt4nuqmT14QZnD9Nk3X8Xwbh-d4nOat0Ge3W45-j9Yfm2eEpfXh-fF_cvqaGUDmmldaFxXWFtaixZaTXV2uqSVbRmFXBDmOTYYigxsNIQITGI2LCVNKYgjMzR7fRu793naMOgtk0wtm11Z90YFAiQBWeS0Ije_EE3bvRd_J3CTBRYcAoQKT5RJm4SvK1V75ut9jsFudrrVHtTam9KRZ0K1KQzBmEKNq7_fyY9kjnKqr6qyRfWXYP7</recordid><startdate>20110101</startdate><enddate>20110101</enddate><creator>Joyce, J J</creator><creator>Durakiewicz, T</creator><creator>Graham, K S</creator><creator>Bauer, E D</creator><creator>Moore, D P</creator><creator>Mitchell, J N</creator><creator>Kennison, J A</creator><creator>Martin, R L</creator><creator>Roy, L E</creator><creator>Scuseria, G E</creator><general>IOP Publishing</general><scope>AAYXX</scope><scope>CITATION</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>ARAPS</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>H8D</scope><scope>HCIFZ</scope><scope>L7M</scope><scope>P5Z</scope><scope>P62</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7U5</scope><scope>8BQ</scope><scope>JG9</scope></search><sort><creationdate>20110101</creationdate><title>Pu Electronic Structure and Photoelectron Spectroscopy</title><author>Joyce, J J ; 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| source | Institute of Physics Open Access Journal Titles |
| subjects | Bonding Covalence Dispersions Electronic properties Electronic structure Electrons Elementary excitations Fermi surfaces Insulators Mathematical models Photoelectric emission Photoelectron spectroscopy Photoelectrons Photoemission Physics Plutonium dioxide Spectrum analysis Temperature dependence |
| title | Pu Electronic Structure and Photoelectron Spectroscopy |
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