50 citations · 89 across the 6 of their papers we have counts for
6 papers
Mechanical Twinning in Phosphorene
V. Sorkin, Y. Q. Cai, D. J. Srolovitz +1
We investigate the deformation and failure mechanisms of phosphorene sheet and nanoribbons under uniaxial tensile strain along the zigzag direction using the density functional tig…
Slater Insulator in Iridate Perovskites with Strong Spin-Orbit Coupling
Q. Cui, J. -G. Cheng, W. Fan +17
The perovskite SrIrO3 is an exotic narrow-band metal owing to a confluence of the strengths of the spin-orbit coupling (SOC) and the electron-electron correlations. It has been pro…
X-ray Raman Scattering of Water Near the Critical Point: Comparison of an Isotherm and Isochore
D. Ishikawa, Y. Q. Cai, D. M. Shaw +3
X-ray Raman spectra of liquid, sub- and super- critical water at the oxygen K-edge were measured, at densities 1.02 - 0.16 gcm^-3. Measurements were made along both an isotherm and…
Influence of low-level Pr substitution on the superconducting properties of YBa2Cu3O7-delta single crystals
A. Kortyka, R. Puzniak, A. Wisniewski +4
We report on measurements on Y1-xPrxBa2Cu3O7-delta single crystals, with x varying from 0 to 2.4%. The upper and the lower critical fields, Hc2 and Hc1, the Ginzburg-Landau paramet…
Low-Energy Charge-Density Excitations in MgB: Striking Interplay between Single-Particle and Collective Behavior for Large Momenta
Y. Q. Cai, P. C. Chow, O. D. Restrepo +12
A sharp feature in the charge-density excitation spectra of single-crystal MgB, displaying a remarkable cosine-like, periodic energy dispersion with momentum transfer () a…
Evidence for non-conventional pairing in NaCoOyHO
Jean-Pascal Rueff, M. Calandra, M. D'astuto +10
We report on first investigation of the lattice dynamics in the novel superconducting material NaCoO1.3HO and the non-hydrated parent compound Na$\_{0.7}…