352 citations · 812 across the 11 of their papers we have counts for
11 papers
Universal orbital and magnetic structures in infinite-layer nickelates
M. Rossi, H. Lu, K. Lee +17
We conducted a comparative study of the rare-earth infinite-layer nickelates films, RNiO2 (R = La, Pr, and Nd) using resonant inelastic X-ray scattering (RIXS). We found that the g…
Witnessing quantum criticality and entanglement in the triangular antiferromagnet KYbSe
A. O. Scheie, E. A. Ghioldi, J. Xing +20
The Heisenberg triangular lattice quantum spin liquid and the phase transitions to nearby magnetic orders have received much theoretical attention, but clear experimental manifesta…
Resonant Inelastic X-ray Scattering Study of Electron-Exciton Coupling in High-Tc Cuprates
F. Barantani, M. K. Tran, I. Madan +14
Explaining the mechanism of superconductivity in the high- cuprates requires an understanding of what causes electrons to form Cooper pairs. Pairing can be mediated by phonons…
Observation of van der Waals phonons in the single-layer cuprate (Bi,Pb)(Sr,La)CuO
Y. Y. Peng, I. Boukahil, K. Krongchon +14
Interlayer van der Waals (vdW) coupling is generic in two-dimensional materials such as graphene and transition metal dichalcogenides, which can induce very low-energy phonon modes…
Spectroscopic Evidence for Charge Order Melting via Quantum Fluctuations in a Cuprate
W. S. Lee, K. J. Zhou, M. Hepting +14
Copper-oxide high TC superconductors possess a number of exotic orders co-existing with or proximal to superconductivity, whose quantum fluctuations may account for the unusual beh…
Electronic structure of the parent compound of superconducting infinite-layer nickelates
M. Hepting, D. Li, C. J. Jia +22
The search for oxide materials with physical properties similar to the cuprate high Tc superconductors, but based on alternative transition metals such as nickel, has grown and evo…
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…
Superconductivity distorted by the coexisting pseudogap in the antinodal region of BiPbSrLaCuO: A photon-energy-dependent angle-resolved photoemission study
M. Hashimoto, R. -H. He, I. M. Vishik +8
The interplay between superconductivity and the pseudogap is an important aspect of cuprate physics. However, the nature of the pseudogap remains controversial, in part because dif…
Polaronic metal in lightly doped high-Tc cuprates
A. S. Mishchenko, N. Nagaosa, K. M. Shen +3
We present a combined study of the angle-resolved-photoemission spectroscopy (ARPES) and quantum Monte Carlo simulations to propose a novel polaronic metallic state in underdoped c…
ARPES studies of cuprate Fermiology: superconductivity, pseudogap, and quasiparticle dynamics
I. M. Vishik, W. S. Lee, R. -H. He +3
We present angle-resolved photoemission spectroscopy (ARPES) studies of the cuprate high-temperature superconductors which elucidate the relation between superconductivity and the…
Strong energy-momentum dispersion of phonon-dressed carriers in the lightly doped band insulator SrTiO
W. Meevasana, X. J. Zhou, B. Moritz +12
Much progress has been made recently in the study of the effects of electron-phonon (el-ph) coupling in doped insulators using angle resolved photoemission (ARPES), yielding eviden…