output
19962026
most citedEfficient metallic spintronic emitters of ultrabroadband terahertz radiation

947 citations

Showing 2022Show all

33 papers · 1 filter

cond-mat.mtrl-sci2022★ 28 cited

Synthesis of infinite-layer nickelates and influence of the capping-layer on magnetotransport

Guillaume Krieger, Aravind Raji, Laurent Schlur +7

The recent discovery of a zero-resistance state in nickel-based compounds has generated a re-excitement about the long-standing problem in condensed matter of high-critical-tempera…

cond-mat.mes-hall2022★ 4 cited

Scanning gate microscopy in graphene nanostructures

Xianzhang Chen, Guillaume Weick, Dietmar Weinmann +1

The conductance of graphene nanoribbons and nanoconstrictions under the effect of a scanning gate microscopy tip is systematically studied. Using a scattering approach for noninvas…

cond-mat.other2022★ 13 cited

Spin wave diffraction model for perpendicularly magnetized films

V. Vlaminck, L. Temdie, V. Castel +4

We present a near-field diffraction model for spin waves in perpendicularly magnetized films applicable in any geometries of excitation fields. This model relies on Kalinikos-Slavi…

physics.ins-det2022★ 20 cited

Photon shot-noise limited transient absorption soft X-ray spectroscopy at the European XFEL

Loïc Le Guyader, Andrea Eschenlohr, Martin Beye +61

Femtosecond transient soft X-ray Absorption Spectroscopy (XAS) is a very promising technique that can be employed at X-ray Free Electron Lasers (FELs) to investigate out-of-equilib…

cond-mat.mes-hall2022★ 1 cited

Interpretation of spin-wave modes in Co/Ag nanodot arrays probed by broadband ferromagnetic resonance

Daniel Markó, Rajgowrav Cheenikundil, Julien Bauer +7

We present a detailed investigation of the magnetization dynamics in Co/Ag nanodots, which due to their size can support standing spin-wave (SSW) modes with complex spectral respon…

cond-mat.mtrl-sci2022★ 24 cited

The interplay of local electron correlations and ultrafast spin dynamics in fcc Ni

Tobias Lojewski, Mohamed F. Elhanoty, Loïc Le Guyader +48

The complex electronic structure of metallic ferromagnets is determined by a balance between exchange interaction, electron hopping leading to band formation, and local Coulomb rep…

physics.comp-ph2022★ 17 cited

Micromagnetic frequency-domain simulation methods for magnonic systems

Massimiliano d'Aquino, Riccardo Hertel

We present efficient numerical methods for the simulation of small magnetization oscillations in three-dimensional micromagnetic systems. Magnetization dynamics is described by the…

cond-mat.mes-hall2022★ 29 cited

Many-body description of STM-induced fluorescence of charged molecules

Song Jiang, Tomas Neuman, Remi Bretel +4

A scanning tunneling microscope is used to study the fluorescence of a model charged molecule (quinacridone) adsorbed on a sodium chloride (NaCl)-covered metallic sample. Fluoresce…

quant-ph2022★ 3 cited

Out-of-time-order correlators and quantum chaos

Ignacio García-Mata, Rodolfo A. Jalabert, Diego A. Wisniacki

Quantum Chaos has originally emerged as the field which studies how the properties of classical chaotic systems arise in their quantum counterparts. The growing interest in quantum…

quant-ph2022★ 1 cited

Pseudo-PT symmetric Dirac equation : effect of a new mean spin angular momentum operator on Gilbert damping

Y. Bouguerra, S. Mehani, K. Bechane +2

The pseudo-PT symmetric Dirac equation is proposed and analyzed by using a non-unitary Foldy-Wouthuysen transformations. A new spin operator PT symmetric expectation value (called…

cond-mat.mtrl-sci2022★ 14 cited

Non-Ising domain walls in c-phase ferroelectric lead titanate thin films

Christian Weymann, Salia Cherifi-Hertel, Céline Lichtensteiger +4

Ferroelectrics are technologically important, with wide application in micromechanical systems, nonlinear optics, and information storage. Recent discoveries of exotic polarisation…

cond-mat.mes-hall2022★ 60 cited

Topologically localized excitons in single graphene nanoribbons

Song Jiang, Tomas Neuman, Alex Boeglin +2

Excitonic emission from atomically precise graphene nanoribbons (GNRs) synthesised on a metal surface is probed with atomic-scale spatial resolution using a scanning tunneling micr…

cond-mat.mtrl-sci2022★ 17 cited

Spin wave study of magnetic perpendicular surface anisotropy in single crystalline MgOFeMgO films

José Solano, Olga Gladii, Pierre Kuntz +3

Broadband ferromagnetic resonance is measured in single crystalline Fe films of varying thickness sandwiched between MgO layers. An exhaustive magnetic characterization of the film…

cond-mat.mes-hall2022

Length-independent quantum transport through topological band states of graphene nanoribbons

Song Jiang, Fabrice Scheurer, Qiang Sun +7

Atomically precise graphene nanoribbons (GNRs) have emerged as promising candidates for nanoelectronic applications due to their widely tunable energy band gaps resulting from late…

math-ph2022★ 4 cited

On symmetric Tetranacci polynomials in mathematics and physics

Nico G. Leumer

In this manuscript, we introduce (symmetric) Tetranacci polynomials as a twofold generalization of ordinary Tetranacci numbers, by considering both non unity coefficients and…

cond-mat.mes-hall2022★ 17 cited

Finite-element dynamic-matrix approach for propagating spin waves: Extension to mono- and multilayers of arbitrary spacing and thickness

Lukas Körber, Alexander Hempel, Andreas Otto +4

In our recent work [AIP Adv. 11, 095006], we presented an efficient numerical method to compute dispersions and spatial mode profiles of spin waves propagating in waveguides with t…

cond-mat.mtrl-sci2022

Impact of 3D curvature on the polarization orientation in non-Ising domain walls

Ulises Acevedo-Salas, Boris Croes, Yide Zhang +11

Ferroelectric domain boundaries are quasi-two-dimensional functional interfaces with high prospects for nanoelectronic applications. Despite their reduced dimensionality, they can…

cond-mat.mtrl-sci2022★ 8 cited

Thermal spin current generation in the multifunctional ferrimagnet GaFeO

Alberto Anadón, Elodie Martin, Suvidyakumar Homkar +16

In recent years, multifunctional materials have attracted increasing interest for magnetic memories and energy harvesting applications. Magnetic insulating materials are of special…

cond-mat.mes-hall2022★ 34 cited

Disorder-enhanced transport in a chain of lossy dipoles strongly coupled to cavity photons

Thomas F. Allard, Guillaume Weick

We study the interplay between disorder and light-matter coupling by considering a disordered one-dimensional chain of lossy dipoles coupled to a multimode optical cavity, through…

cond-mat.mtrl-sci2022★ 5 cited

Laser induced ultrafast Gd 4f spin dynamics in Co100-xGdx alloys by means of time-resolved XMCD

T. Ferté, M. Beens, G. Malinowski +8

We have studied the laser induced ultrafast quenching of Gd 4f magnetic order in ferrimagnetic Co100-xGdx alloys to highlight the role of the inter-atomic exchange coupling. We hav…

astro-ph.SR2022★ 41 cited

Gaia Data Release 3: A Golden Sample of Astrophysical Parameters

Gaia Collaboration, O. L. Creevey, L. M. Sarro +445

Gaia Data Release 3 (DR3) provides a wealth of new data products for the astronomical community to exploit, including astrophysical parameters for a half billion stars. In this wor…

cond-mat.mes-hall2022★ 14 cited

Electroluminescence of monolayer WS in a scanning tunneling microscope: the effect of bias polarity on the spectral and angular distribution of the emitted light

Ricardo Javier Peña Román}, Delphine Pommier, Rémi Bretel +12

Inelastic electron tunneling in a scanning tunneling microscope (STM) is used to generate excitons in monolayer tungsten disulfide (WS). Excitonic electroluminescence is measur…

physics.plasm-ph2022★ 17 cited

Positron accumulation in the GBAR experiment

P. Blumer, M. Charlton, M. Chung +67

We present a description of the GBAR positron (e+) trapping apparatus, which consists of a three stage Buffer Gas Trap (BGT) followed by a High Field Penning Trap (HFT), and discus…

cond-mat.mes-hall2022★ 34 cited

Tip-induced excitonic luminescence nanoscopy of an atomically-resolved van der Waals heterostructure

Luis E. Parra López, Anna Rosławska, Fabrice Scheurer +2

Low-temperature scanning tunneling microscopy is used to probe, with atomic-scale spatial resolution, the intrinsic luminescence of a van der Waals heterostructure, made of a trans…