41 citations · 135 across the 9 of their papers we have counts for
4 papers · 1 filter
Origin of Ising magnetism in Ca3Co2O6 unveiled by orbital imaging
Brett Leedahl, Martin Sundermann, Andrea Amorese +7
The one-dimensional cobaltate Ca3Co2O6 is an intriguing material having an unconventional magnetic structure, displaying quantum tunneling phenomena in its magnetization. Using a n…
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…