116 citations · 770 across the 32 of their papers we have counts for
15 papers · 1 filter
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…
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…
-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.…
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…
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…
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…
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…
Antiferromagnetic Ground State of LaCuO: A Parameter-free Ab Initio Description
Christopher Lane, James W. Furness, Ioana Gianina Buda +5
We show how an accurate first-principles treatment of the antiferromagnetic (AFM) ground state of LaCuO can be obtained without invoking any free parameters such as the Hub…
Entropic Origin of Pseudogap Physics and a Mott-Slater Transition in Cuprates
R. S. Markiewicz, I. G. Buda, P. Mistark +2
We propose a new approach to understand the origin of the pseudogap in the cuprates, in terms of bosonic entropy. The near-simultaneous softening of a large number of different …
3D Dirac cone carrier dynamics in Na3Bi and Cd3As2
G. S. Jenkins, C. Lane, B. Barbiellini +12
Optical measurements and band structure calculations are reported on 3D Dirac materials. The electronic properties associated with the Dirac cone are identified in the reflectivity…
A Minimal tight-binding model for ferromagnetic canted bilayer manganites
M. Baublitz, C. Lane, Hsin Lin +6
Half-metallicity in materials has been a subject of extensive research due to its potential for applications in spintronics. Ferromagnetic manganites have been seen as a good candi…