186 citations · 827 across the 16 of their papers we have counts for
16 papers
Proximity induced spin-orbit splitting in graphene nanoribbons on transition metal dichalcogenides
Yohanes S. Gani, Eric J. Walter, Enrico Rossi
We study the electronic structure of heterostructures formed by a graphene nanoribbon (GNR) and a transition metal dichalcogenides (TMD) monolayer using first-principles. We consid…
The insulating phases of vanadium dioxide are Mott-Hubbard insulators
T. J. Huffman, C. Hendriks, E. J. Walter +6
We present the first comprehensive broadband optical spectroscopy data on two insulating phases of vanadium dioxide (VO2): monoclinic M2 and triclinic. The main result of our work…
Anisotropic Infrared Response of Vanadium Dioxide Microcrystals
T. J. Huffman, Peng Xu, M. M. Qazilbash +8
Vanadium dioxide (VO2) undergoes a phase transition at a temperature of 340 K between an insulating monoclinic M1 phase and a conducting rutile phase. Accurate measurements of poss…
Magnetic order in the repulsive Fermi-Hubbard model in three-dimensions and the crossover to two-dimensions
Jie Xu, Simone Chiesa, Eric J. Walter +1
Systems of fermions described by the three-dimensional (3D) repulsive Hubbard model on a cubic lattice have recently attracted considerable attention due to their possible experime…
Finite-Temperature Properties of Ba(Zr,Ti)O Relaxors From First Principles
A. R. Akbarzadeh, S. Prosandeev, Eric J. Walter +2
A first-principles-based technique is developed to investigate properties of Ba(Zr,Ti)O relaxor ferroelectrics as a function of temperature. The use of this scheme provides ans…
First-principles calculations of O NMR chemical shielding in Pb(ZrTi)O and Pb(MgNb)O: linear dependence on transition-metal/oxygen bond lengths
Daniel L. Pechkis, Eric J. Walter, Henry Krakauer
First-principles density functional theory (DFT) oxygen chemical shift tensors were calculated for A(B,B)O perovskite alloys Pb(ZrTi)O (PZT) and…