41 citations · 275 across the 21 of their papers we have counts for
21 papers
Anisotropic optics and gravitational lensing of tilted Weyl fermions
Viktor Könye, Lotte Mertens, Corentin Morice +4
We show that tilted Weyl semimetals with a spatially varying tilt of the Weyl cones provide a platform for studying analogues to problems in anisotropic optics as well as curved sp…
Efficient extreme-ultraviolet high-order wave mixing from laser-dressed silica
Sylvianne D. C. Roscam Abbing, Filippo Campi, Brian de Keijzer +4
The emission of high-order harmonics from solids \cite{ghimire11a,schubert14a,luu15a,golde08a} under intense laser-pulse irradiation is revolutionizing our understanding of strong-…
Optical phonons and magneto-elastic coupling in the ionic conductor AgCrSe
Jim Groefsema, Xuanbo Feng, Corentin Morice +2
AgCrSe is an example of a super-ionic conductor that has recently attracted attention for its low thermal conductivity. Here we investigate the optical properties of AgCrSe…
Electronic and structural properties of crystalline and amorphous (TaNbHfTiZr)C from first principles
Bram van der Linden, Tadeus Hogenelst, Roland Bliem +2
High entropy materials (HEMs) are of great interest for their mechanical, chemical and electronic properties. In this paper we analyse (TaNbHfTiZr)C, a carbide type of HEM, both in…
Horizon physics of quasi-one-dimensional tilted Weyl cones on a lattice
Viktor Könye, Corentin Morice, Dmitry Chernyavsky +3
To simulate the dynamics of massless Dirac fermions in curved spacetimes with one, two, and three spatial dimensions we construct tight-binding Hamiltonians with spatially varying…
Thermalization by a synthetic horizon
Lotte Mertens, Ali G. Moghaddam, Dmitry Chernyavsky +3
Synthetic horizons in models for quantum matter provide an alternative route to explore fundamental questions of modern gravitational theory. Here, we apply these concepts to the p…
Quantum dynamics in 1D lattice models with synthetic horizons
Corentin Morice, Dmitry Chernyavsky, Jasper van Wezel +2
We investigate the wave packet dynamics and eigenstate localization in recently proposed generalized lattice models whose low-energy dynamics mimics a quantum field theory in (1+1)…
Engineering spectral properties of non-interacting lattice Hamiltonians
Ali G. Moghaddam, Dmitry Chernyavsky, Corentin Morice +2
We investigate the spectral properties of one-dimensional lattices with position-dependent hopping amplitudes and on-site potentials that are smooth bounded functions of position.…
Synthetic gravitational horizons in low-dimensional quantum matter
Corentin Morice, Ali G. Moghaddam, Dmitry Chernyavsky +2
We propose a class of lattice models realizable in a wide range of setups whose low-energy dynamics exactly reduces to Dirac fields subjected to (1+1)-dimensional gravitational bac…
Observation of the charge density wave collective mode in the infrared optical response of VSe
Xuanbo Feng, Jans Henke, Corentin Morice +4
We present a detailed study of the bulk electronic structure of high quality VSe single crystals using optical spectroscopy. Upon entering the charge density wave phase below…
Optical conductivity and resistivity in a four-band model for ZrTe from ab-initio calculations
Corentin Morice, Elias Lettl, Thilo Kopp +1
ZrTe is considered a potential candidate for either a Dirac semimetal or a topological insulator in close proximity to a topological phase transition. Recent optical conductivi…
Non-unique connection between bulk topological invariants and surface physics
Corentin Morice, Thilo Kopp, Arno P. Kampf
At the heart of the study of topological insulators lies a fundamental dichotomy: topological invariants are defined in infinite systems, but surface states as their main footprint…
Collective mode in the SU(2) theory of cuprates
Corentin Morice, Debmalya Chakraborty, Catherine Pépin
Recent advances in momentum-resolved electron energy-loss spectroscopy (MEELS) and resonant inelastic X-ray scattering (RIXS) now allow one to access the charge response function w…
The phase diagram of the underdoped cuprates at high magnetic field
Debmalya Chakraborty, Corentin Morice, Catherine Pépin
The experimentally measured phase diagram of cuprate superconductors in the temperature-applied magnetic field plane illuminates key issues in understanding the physics of these ma…
Pseudo-spin Skyrmions in the Phase Diagram of Cuprate Superconductors
Corentin Morice, Debmalya Chakraborty, Xavier Montiel +1
Topological states of matter are at the root of some of the most fascinating phenomena in condensed matter physics. Here we argue that skyrmions in the pseudo-spin space related to…
Evolution of spectral and transport quantities with doping in the SU(2) theory of cuprates
Corentin Morice, Xavier Montiel, Catherine Pépin
Recent transport experiments in the cuprate superconductors linked the opening of the pseudogap to a change in electronic dispersion [S. Badoux et al., Nature 531, 210 (2015)]. Tra…
Weak phonon-mediated pairing in BiS superconductor from first principles
Corentin Morice, Ryosuke Akashi, Takashi Koretsune +2
Superconductivity in novel bismuth-sulphur superconductors has attracted large research efforts, both experimental and theoretical, but a consensus on the nature of superconductivi…
Hidden fluctuations close to a quantum bicritical point
Corentin Morice, Premala Chandra, Stephen E. Rowley +2
In this paper we describe physical properties arising in the vicinity of two coupled quantum phase transitions. We consider a phenomenological model based on two scalar order param…
Fermi surfaces and orbital polarization in superconducting CeOFBiS revealed by angle-resolved photoemission spectroscopy
T. Sugimoto, D. Ootsuki, C. Morice +18
We have investigated the electronic structure of BiS-based CeOFBiS superconductor using polarization-dependent angle-resolved photoemission spectroscopy (AR…
Electronic and magnetic properties of superconducting LnOFBiS (Ln = La, Ce, Pr, and Nd) from first principles
Corentin Morice, Emilio Artacho, Sian E. Dutton +2
A density functional theory study of the BiS superconductors containing rare-earths: \textit{Ln}OFBiS (\textit{Ln} = La, Ce, Pr, and Nd) is presented. We…
Effects of stoichiometric doping in superconducting Bi-O-S compounds
Corentin Morice, Emilio Artacho, Sian E. Dutton +3
Newly discovered Bi-O-S compounds remain an enigma in attempts to understand their electronic properties. A recent study of BiOS has shown it to be a mixture of t…