116 citations · 770 across the 32 of their papers we have counts for
32 papers
Rotational Phonons Drive Low-Energy Kinks in Cuprate Superconductors
Yanyong Wang, Manuel Engel, Christopher Lane +9
Angle-resolved photoemission spectroscopy (ARPES) reveals ubiquitous quasiparticle ``kinks'' near 70 meV and 40 meV across cuprate superconductors, often accompanied by…
Comparing first-principles density functionals plus corrections for the lattice dynamics of YBaCuO
Jinliang Ning, Christopher Lane, Bernardo Barbiellini +5
The enigmatic mechanism underlying unconventional high-temperature superconductivity, especially the role of lattice dynamics, has remained a subject of debate. Theoretical insight…
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…
Competing Incommensurate Spin Fluctuations and Magnetic Excitations in Infinite-Layer Nickelate Superconductors
Christopher Lane, Ruiqi Zhang, Bernardo Barbiellini +4
The recently discovered infinite-layer nickelates show great promise in helping to disentangle the various cooperative mechanisms responsible for high-temperature superconductivity…
Peierls distortion driven multi-orbital origin of charge density waves in the undoped infinite-layer nickelate
Ruiqi Zhang, Christopher Lane, Johannes Nokelainen +5
Understanding similarities and differences between the cuprate and nickelate superconductors is drawing intense current interest. Competing charge orders have been observed recentl…
High-order Van Hove singularities in cuprates and related high-Tc superconductors
Robert S. Markiewicz, Bahadur Singh, Christopher Lane +1
Two-dimensional (2D) Van Hove singularities (VHSs) associated with the saddle points or extrema of the energy dispersion usually show logarithmic divergences in the density of stat…
Fully-Compensated Ferrimagnetic Spin Filter Materials within the CrAl Equiatomic Quaternary Heusler Alloys
Gavin Winter, Matthew Matzelle, Christopher Lane +1
XX'YZ equiatomic quaternary Heusler alloys (EQHA's) containing Cr, Al, and select Group IVB elements ( = Ti, Zr, Hf) and Group VB elements ( = V, Nb, Ta) we…
-electron and magnetic ordering effects in nickelates LaNiO and NdNiO: remarkable role of the cuprate-like band
Ruiqi Zhang, Christopher Lane, Bahadur Singh +5
Recent discovery of superconductivity in the doped infinite-layer nickelates has renewed interest in understanding the nature of high-temperature superconductivity more generally.…
Topological Dirac Semimetal Phase in Bismuth Based Anode Materials for Sodium-Ion Batteries
Wei-Chi Chiu, Bahadur Singh, Sougata Mardanya +7
Bismuth has recently attracted interest in connection with Na-ion battery anodes due to its high volumetric capacity. It reacts with Na to form NaBi which is a prototypical Dir…
Acoustic plasmons and conducting carriers in hole-doped cuprate superconductors
A. Singh, H. Y. Huang, Christopher Lane +8
The superconductivity of cuprates, which has been a mystery ever since its discovery decades ago, is created through doping electrons or holes into a Mott insulator. There, however…
First-Principles Calculation of Spin and Orbital Contributions to Magnetically Ordered Moments in SrIrO
Christopher Lane, Yubo Zhang, James W. Furness +4
We show how an accurate first-principles treatment of the canted-antiferromagnetic ground state of SrIrO, a prototypical correlated spin-orbit coupled material, can be…
Interlayer Coupling Induced Quasiparticles
Christopher Lane
We present an exact treatment of layered many-body electronic systems in the presence of interlayer coupling within the Schwinger functional derivative approach on the Keldysh cont…
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…
Critical role of magnetic moments in heavy-fermion materials: revisiting mysteries of SmB
Ruiqi Zhang, Bahadur Singh, Christopher Lane +6
Heavy-fermion family exhibits fascinating and often puzzling properties due to the presence of open-shell ions and the complexity of the associated charge, orbital, and spin de…
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…
Thickness dependence of electronic structure and optical properties of a correlated van der Waals antiferromagnet NiPS thin film
Christopher Lane, Jian-Xin Zhu
We study the thickness dependence of the electronic, magnetic, and optical properties of a NiPS thin film, an antiferromagnetic charge-transfer insulator. Utilizing state-of-th…
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…
Electrical and magnetic properties of thin films of the spin-filter material CrVTiAl
Gregory M. Stephen, Christopher Lane, Gianina Buda +5
The spin-filter material CrVTiAl is a promising candidate for producing highly spin-polarized currents at room temperature in a nonmagnetic architecture. Thin films of compensated-…
A first-principles-based study of the thermodynamics of competing low-energy states in correlated materials: Example of cuprates
Robert S. Markiewicz, Yubo Zhang, Christopher Lane +2
We demonstrate how first-principles calculations of many competing low-energy states of a correlated material, here a cuprate, can be used to develop a thermodynamic model of Mott…
Correlation in noncollinear antiferromagnetic -Mn
Aki Pulkkinen, Bernardo Barbiellini, Johannes Nokelainen +10
We have investigated the interplay between magnetic and structural degrees of freedom in elemental Mn. The equilibrium volume is shown to depend critically on the magnetic interact…
Structural and electronic properties of the spin-filter material CrVTiAl with disorder
Gregory M. Stephen, Gianina Buda, Michelle E. Jamer +7
The effects of chemical disorder on the transport properties of the spin-filter material CrVTiAl are investigated experimentally and theoretically. Synchrotron X-ray diffraction ex…