87 citations · 692 across the 33 of their papers we have counts for
33 papers
Fundamental Crystal Field Excitations in Magnetic Semiconductor SnO:Mn,Fe,Co,Ni
B. Leedahl, D. J. McCloskey, D. W. Boukhvalov +7
Directly measuring elementary electronic excitations in dopant metals is essential to understanding how they function as part of their host material. Through calculated crysta…
Oxygen Vacancy Induced Structural Distortions in Black Titania -- A Unique Approach using Soft X-Ray EXAFS at the O K-Edge
Brett Leedahl, Tristan de Boer, Xiaotao Yuan +1
Unknown changes in the crystalline order of regular TiO result in the formation of black titania, which has garnered significant interest as a photocatalytic material due to th…
Tunability of Room Temperature Ferromagnetism in Spintronic Semiconductors through Non-magnetic Atoms
Brett Leedahl, Zahra Abooalizadeh, Kyle LeBlanc +1
The implementation and control of room temperature ferromagnetism (RTFM) by adding magnetic atoms to a semiconductor's lattice has been one of the most important problems in solid…
Transition from reconstruction towards thin film on the (110) surface of strontium titanate
Z. Wang, A. Loon, A. Subramanian +12
The surfaces of metal oxides often are reconstructed with a geometry and composition that is considerably different from a simple termination of the bulk. Such structures can also…
Adjacent Fe-Vacancy Interactions as the Origin of Room Temperature Ferromagnetism in (InFe)O
R. J. Green, T. Z. Regier, B. Leedahl +5
Dilute magnetic semiconductors (DMSs) show great promise for applications in spin-based electronics, but in most cases continue to elude explanations of their magnetic behavior. He…
The characterization of Co-nanoparticles supported on graphene
P. Bazylewski, D. W. Boukhvalov, A. I. Kukharenko +6
The results of density functional theory calculations and measurements using X-ray photoelectron spectroscopy of Co-nanoparticles dispersed on graphene/Cu are presented. It is foun…