160 citations · 795 across the 37 of their papers we have counts for
10 papers · 1 filter
Helimagnetism in CrBr and CrIBr
John A. Schneeloch, Adam A. Aczel, Despina Louca
In CrX (X=Br, I), a Jahn-Teller effect distorts the octahedral configuration of the anions about Cr, resulting in a "ribbon chain" structure. We previously observed helimagneti…
A structural hysteresis in the charge density wave transition of 1T-TaS2
Sharon S. Philip, Despina Louca
In quasi-two-dimensional 1T-TaS2, a charge density wave (CDW) prototype, the transition occurs in two steps, from incommensurate (ICDW) and nearly commensurate (NCCDW) and from NCD…
Lattice and magnetic dynamics in YVO Mott insulator studied by neutron scattering and first-principles calculations
Yu Tao, Douglas L. Abernathy, Tianran Chen +5
The Mott insulator YVO with = 118 K is revisited to explore the role of spin, lattice and orbital correlations across the multiple structural and magnetic transitions…
Charge-ordered state satisfying the Anderson condition in LiRh2O4 arising from local dimer order
Manabu Shiomi, Keita Kojima, Naoyuki Katayama +8
We report on the charge-ordered structure of LiRh2O4 arising below the metal-insulator transition at 170 K. Structural studies using synchrotron X-rays have revealed that the charg…
Evidence for breathing-type pseudo Jahn-Teller distortions in the charge density wave phase of 1-TiSe
A. Wegner, J. Zhao, J. Li +5
The charge density wave (CDW) phase in 1-TiSe is investigated using angle resolved photoemission spectroscopy (ARPES) and neutron scattering measurements. Our ARPES results…
Orbital selectivity causing anisotropy and particle-hole asymmetry in the charge density wave gap of -TaS
J. Zhao, K. Wijayaratne, A. Butler +8
We report an in-depth Angle Resolved Photoemission Spectroscopy (ARPES) study on -TaS, a canonical incommensurate Charge Density Wave (CDW) system. This study demonstrates…