219 citations · 1.4k across the 42 of their papers we have counts for
6 papers · 1 filter
Doping dependence of the magnetic excitations in LaSrCuO
D. Meyers, H. Miao, A. C. Walters +13
The magnetic correlations within the cuprates have undergone intense scrutiny as part of efforts to understand high temperature superconductivity. We explore the evolution of the m…
Doping Dependence of Collective Spin and Orbital Excitations in Spin 1 Quantum Antiferromagnet LaSrNiO Observed by X-rays
G. Fabbris, D. Meyers, L. Xu +14
We report the first empirical demonstration that resonant inelastic x-ray scattering (RIXS) is sensitive to \emph{collective} magnetic excitations in systems by probing the N…
Giant Spin Gap and Magnon Localization in the Disordered Heisenberg Antiferromagnet Sr2Ir1-xRuxO4
Yue Cao, Xuerong Liu, Wenhu Xu +15
We study the evolution of magnetic excitations in the disordered two-dimensional antiferromagnet Sr2Ir1-xRuxO4. A gigantic magnetic gap greater than 40 meV opens at x = 0.27 and in…
Anomalous orbital structure in a spinel-perovskite interface -AlO/SrTiO
Yanwei Cao, Xiaoran Liu, P. Shafer +8
In all archetypical reported (001)-oriented perovskite heterostructures, it has been deduced that the preferential occupation of two-dimensional electron gases is in-plane $d_\text…
Superconductor to Mott insulator transition in YBaCuO/LaCaMnO heterostructures
B. A. Gray, S. Middey, G. Conti +12
The superconductor-to-insulator transition (SIT) induced by means such as external magnetic fields, disorder or spatial confinement is a vivid illustration of a quantum phase trans…
Magnetic interactions at the nanoscale in trilayer titanates LaTiO/SrTiO/YTiO
Yanwei Cao, Zhenzhong Yang, M. Kareev +10
We report on the phase diagram of competing magnetic interactions at nanoscale in engineered ultra-thin trilayer heterostructures of LaTiO/SrTiO/YTiO, in which th…