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

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 $\alpha$-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.

References in corpus (1)

• Pinning frequencies of the collective modes in $\alpha$-uranium

Cited by in corpus (2)

• Combined experimental and theoretical investigation of the premartensitic transition in Ni${}_2$MnGa
• Many-body Electronic Structure of Metallic alpha-Uranium