33 citations · 73 across the 7 of their papers we have counts for
7 papers
Impact of electron correlations on the -resolved electronic structure of PdCrO revealed by Compton scattering
Alyn D. N. James, David Billington, Stephen B. Dugdale
Delafossite PdCrO is an intriguing material which displays nearly-free electron and Mott insulating behaviour in different layers. Both angle-resolved photoemission spectroscop…
Local electron correlation effects on the Fermiology of the weak itinerant ferromagnet ZrZn
Wenhan Chen, A. D. N. James, S. B. Dugdale
The Fermi surface topology plays an important role in the macroscopic properties of metals. It can be particularly sensitive to electron correlation, which appears to be especially…
An investigation of the sensitivity of the Fermi surface to the treatment of exchange and correlation
E. I. Harris-Lee, A. D. N. James, S. B. Dugdale
The Group V and VI transition metals share a common Fermi surface feature of hole ellipsoids at the N point in the Brillouin zone. In clear contrast to the other Fermi surface shee…
Magnetic Compton profiles of Ni beyond the one-particle picture: numerically exact and perturbative solvers of dynamical mean-field theory
A. D. N. James, M. Sekania, S. B. Dugdale +1
We calculated the magnetic Compton profiles (MCPs) of Ni using density functional theory supplemented by electronic correlations treated within dynamical mean-field theory (DMFT).…
Wavefunctions, electronic localization and bonding properties for correlated materials beyond the Kohn-Sham formalism
A. D. N. James, E. I. Harris-Lee, A. Hampel +2
Many-body theories such as dynamical mean field theory (DMFT) have enabled the description of the electron exchange-correlation interactions that are missing in current density fun…
Bulk and element specific magnetism of the medium and high entropy Cantor-Wu alloys
D. Billington, A. D. N. James, E. I. Harris-Lee +14
Magnetic Compton scattering, x-ray magnetic circular dichroism spectroscopy and bulk magnetometry measurements are performed on a set of medium (NiFeCo and NiFeCoCr) and high (NiFe…