M. Hargrove, S.W. Crowder, et al.
IEDM 1998
We have studied -uranium, UGa2, and UGa3 with resonant photoemission. In agreement with Iwan, Koch, and Himpsel, we find for -U a 2-eV photoemission feature in the off-resonance spectrum at h=94 eV, which they have interpreted as a 5f shake-up satellite. In contrast, we show that this feature can be related to valence states of U because of (i) its sensitivity to O2 exposure and (ii) its occurrence in UGa2 and UGa3 at 1.4 eV, suggesting 6d valence-band emission as its origin. © 1985 The American Physical Society.
M. Hargrove, S.W. Crowder, et al.
IEDM 1998
A. Gupta, R. Gross, et al.
SPIE Advances in Semiconductors and Superconductors 1990
R. Ghez, M.B. Small
JES
Hiroshi Ito, Reinhold Schwalm
JES