| The local metallicity of gadolinium doped compound semiconductors. | |
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MedLine Citation:
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PMID: 23044531 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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The local metallicities of Hf(0.97)Gd(0.03)O(2), Ga(0.97)Gd(0.03)N, Eu(0.97)Gd(0.04)O and EuO films were studied through a comparison of the findings from constant initial state spectroscopy using synchrotron light. Resonant enhancements, corresponding to the 4d → 4f transitions of Eu and Gd, were observed in some of the valence band photoemission features. The resonant photoemission intensity enhancements for the Gd 4f photoemission features are far stronger for the more insulating host systems than for the metallic system Eu(0.96)Gd(0.04)O. The evidence seems to suggest a correlation between the effective screening in the films and the resonant photoemission process. |
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Authors:
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J A Colón Santana; Pan Liu; Xianjie Wang; J Tang; S R McHale; D Wooten; J W McClory; J C Petrosky; J Wu; R Palai; Ya B Losovjy; P A Dowben |
Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-10-09 |
Journal Detail:
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Title: Journal of physics. Condensed matter : an Institute of Physics journal Volume: 24 ISSN: 1361-648X ISO Abbreviation: J Phys Condens Matter Publication Date: 2012 Oct |
Date Detail:
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Created Date: 2012-10-9 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101165248 Medline TA: J Phys Condens Matter Country: - |
Other Details:
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Languages: ENG Pagination: 445801 Citation Subset: - |
Affiliation:
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Department of Electrical Engineering, W Scott Engineering Center, University of Nebraska, North 16th Street, Lincoln, NE 68588-0656, USA. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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