197 citations · 1k across the 37 of their papers we have counts for
4 papers · 1 filter
Charge-orbital-lattice coupling effects in the dd-excitation profile of one dimensional cuprates
J. J. Lee, B. Moritz, W. S. Lee +12
We identify dd-excitations in the quasi-one dimensional compound CaYCuO using resonant inelastic x-ray scattering. By tuning across the Cu L-edge, we observe…
Real-Space Visualization of Remnant Mott Gap and Magnon Excitations
Yao Wang, Chunjing Jia, Brian Moritz +1
We demonstrate the ability to visualize real-space dynamics of charge gap and magnon excitations in the Mott phase of the single-band Hubbard model and the remnants of these excita…
Asymmetry of collective excitations in electron and hole doped cuprate superconductors
W. S. Lee, J. J. Lee, E. A. Nowadnick +10
High-temperature superconductivity (HTSC) mysteriously emerges upon doping holes or electrons into insulating copper oxides with antiferromagnetic (AFM) order. It has been thought…
Time-Dependent Charge-Order and Spin-Order Recovery in Striped Systems
Y. F. Kung, W. -S. Lee, C. -C. Chen +4
Using time-dependent Ginzburg-Landau theory, we study the role of amplitude and phase fluctuations in the recovery of charge and spin stripe phases in response to a pump pulse that…