Electronic structure of the highly conductive perovskite oxide SrMoO_(3)

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Cappelli, E. and Hampel, A. and Chikina, A. and Guedes, E. Bonini and Gatti, G. and Hunter, A. and Issing, J. and Biskup Zaja, Nevenko and Varela del Arco, María and Dreyer, C. E. and Tamai, A. and Georges, A. and Bruno, Flavio Yair and Radovic, M. and Baumberger, F. (2022) Electronic structure of the highly conductive perovskite oxide SrMoO_(3). Physical review materials, 6 (7). ISSN 2475-9953

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Official URL: http://dx.doi.org/10.1103/PhysRevMaterials.6.075002




Abstract

We use angle-resolved photoemission to map the Fermi surface and quasiparticle dispersion of bulklike thin films of SrMoO3 grown by pulsed laser deposition. The electronic self-energy deduced from our data reveals weak to moderate correlations in SrMoO3, consistent with our observation of well-defined electronic states over the entire occupied bandwidth. We further introduce spectral function calculations that combine dynamical mean-field theory with an unfolding procedure of density functional calculations and demonstrate good agreement of this approach with our experiments.


Item Type:Article
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©The Author(s), Published by the American Physical Society
We thank J. Fowlie, M. Hadjimichael, C. Lichtensteiger, and W. Rischau for discussions and help with some of the experiments.
This work was supported Swiss National Science Foundation (SNSF) Grants No. 184998, No. 177006, and No.165791; SNSF Ambizione fellowship 161327; Comunidad de Madrid (Atracción de Talento Grant No. 2018-T1/IND-10521); the European Unions Horizon 2020 research and innovation programme under theMarie Skodowska-Curie Grant agreement No. 884104 (PSI-FELLOW-III-3i); and the Spanish Ministry of Science and Innovation (MICINN - PID2019-105238GA-I00, MICINN-FEDER RTI2018-097895-B-C43). M.R. and E.B.G. acknowledge SNSF Grant No. 200021-182695. C.E.D. acknowledges support from the National Science Foundation under Grant No. DMR-1918455. The Flatiron Institute is a division of the Simons Foundation.

Uncontrolled Keywords:Thin-films; X-ray; Growth
Subjects:Sciences > Physics > Materials
Sciences > Physics > Solid state physics
ID Code:75506
Deposited On:15 Nov 2022 17:01
Last Modified:16 Nov 2022 08:29

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