116 citations · 770 across the 32 of their papers we have counts for
8 papers · 1 filter
Second Dome of Superconductivity in YBaCuO at High Pressure
Johannes Nokelainen, Matthew E. Matzelle, Christopher Lane +6
Evidence is growing that a second dome of high- superconductivity can be accessed in the cuprates by increasing the doping beyond the first dome. Here we use \emph{ab…
High- superconductors as a New Playground for High-order Van Hove singularities and Flat-band Physics
Robert S. Markiewicz, Bahadur Singh, Christopher Lane +1
Beyond the two-dimensional (2D) saddle-point Van Hove singularities (VHSs) with logarithmic divergences in the density of states (DOS), recent studies have identified higher-order…
Evolution of high-order Van Hove singularities away from cuprate-like band dispersions and its implications for cuprate superconductivity
Robert S. Markiewicz, Bahadur Singh, Christopher Lane +1
We discuss the evolution of high-order Van Hove singularities (hoVHSs) that carry faster-than logarithmic divergences over a wide range of parameters in cuprate-like electronic ban…
Critical role of magnetic moments on lattice dynamics in YBaCuO
Jinliang Ning, Christopher Lane, Yubo Zhang +6
The role of lattice dynamics in unconventional high-temperature superconductivity is still vigorously debated. Theoretical insights into this problem have long been prevented by th…
Sensitivity of the electronic and magnetic structures of cuprate superconductors to density functional approximations
Kanun Pokharel, Christopher Lane, James W. Furness +7
We discuss the crystal, electronic, and magnetic structures of (LSCO) for and employing 13 density functional approximations, repr…
Ab initio description of the BiSrCaCuO electronic structure
J. Nokelainen, C. Lane, R. S. Markiewicz +6
Bi-based cuprate superconductors are important materials for both fundamental research and applications. As in other cuprates, the superconducting phase in the Bi compounds lies cl…
Spectroscopic evidence for electron-boson coupling in electron-doped SrIrO
Yong Hu, Xiang Chen, S. -T. Peng +15
The pseudogap, d-wave superconductivity and electron-boson coupling are three intertwined key ingredients in the phase diagram of the cuprates. SrIrO is a 5d-electron count…
Landscape of competing stripe and magnetic phases in cuprates
Yubo Zhang, Christopher Lane, James W. Furness +4
Realistic modeling of competing phases in complex quantum materials has proven extremely challenging. For example, much of the existing density-functional-theory-based first-princi…