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Angle-resolved photoemission and first-principles electronic structure of single-crystalline $α$-uranium (001)

C. P. Opeil·R. K. Schulze·H. M. Volz·J. C. Lashley·M. E. Manley·W. L. Hults·R. J. Hanrahan Jr.·J. L. Smith·B. Mihaila·K. B. Blagoev·R. C. Albers·P. B. Littlewood
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Abstract

Continuing the photoemission study begun with the work of Opeil et al. [Phys. Rev. B \textbf{73}, 165109 (2006)], in this paper we report results of an angle-resolved photoemission spectroscopy (ARPES) study performed on a high-quality single-crystal $α$-uranium at 173 K. The absence of surface-reconstruction effects is verified using X-ray Laue and low-energy electron diffraction (LEED) patterns. We compare the ARPES intensity map with first-principles band structure calculations using a generalized gradient approximation (GGA) and we find good correlations with the calculated dispersion of the electronic bands.

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C. P. Opeil, R. K. Schulze, H. M. Volz, J. C. Lashley, M. E. Manley, W. L. Hults, R. J. Hanrahan Jr., J. L. Smith, B. Mihaila, K. B. Blagoev, R. C. Albers, P. B. Littlewood. 2006-11-21. Angle-resolved photoemission and first-principles electronic structure of single-crystalline $α$-uranium (001). https://doi.org/10.1103/physrevb.75.045120

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