Publications associées à Spintronique

Weyl fermions, Fermi arcs, and minority-spin carriers in ferromagnetic CoS2

Thorsten Schmitt, Vladimir N. Strocov, Timur Kim, Samuel Thomas Stolz

Magnetic Weyl semimetals are a newly discovered class of topological materials that may serve as a platform for exotic phenomena, such as axion insulators or the quantum anomalous Hall effect. Here, we use angle-resolved photoelectron spectroscopy and ab i ...

2020

Ultralong Spin Lifetime in Light Alkali Atom Doped Graphene

László Forró, Bálint Náfrádi, Péter Szirmai, Bence Gábor Márkus

Today's great challenges of energy and informational technologies are addressed with a singular compound, Li-and Na-doped few-layer graphene. All that is impossible for graphite (homogeneous and high-level Na doping) and unstable for single-layer graphene ...

AMER CHEMICAL SOC2020

Coherent Epitaxial Semiconductor-Ferromagnetic Insulator InAs/EuS Interfaces: Band Alignment and Magnetic Structure

Gabriel Aeppli, Vladimir N. Strocov, Sara Marti Sanchez, Yu Liu

Hybrid semiconductor-ferromagnetic insulator heterostructures are interesting due to their tunable electronic transport, self-sustained stray field, and local proximitized magnetic exchange. In this work, we present lattice-matched hybrid epitaxy of semico ...

AMER CHEMICAL SOC2020

Experimental observation of the acoustic Z2 Weyl semimetallic phase in synthetic dimensions

Romain Christophe Rémy Fleury, Farzad Zangeneh Nejad

Scalar waves such as airborne sound lack an intrinsic spin degree of freedom, making the realization of sonic Z2 topological phases based on spin degeneracy challenging. Here, we demonstrate the relevance of synthetic dimensions and higher-dimensional topo ...

2020

Spin-Dependent Thermoelectric Transport in Cobalt-Based Heusler Alloys

Haiming Yu, Simon Granville, Junfeng Hu

Sitting at the intersection of spintronics and thermoelectricity, research investigating the coupling of thermoelectric, magnetic, and electrical transport properties in materials has recently found that the ferromagnetic Heusler alloys are the ideal testb ...

WILEY-V C H VERLAG GMBH2020

Persistence of Magnetism in Atomically Thin MnPS3 Crystals

Dumitru Dumcenco, Marco Gibertini, Zhe Wang

The magnetic state of atomically thin semiconducting layered antiferromagnets such as CrI3 and CrCI3 can be probed by forming tunnel barriers and measuring their resistance as a function of magnetic field (H) and temperature (T). This is possible because t ...

AMER CHEMICAL SOC2020

Giant anomalous Hall effect in quasi-two-dimensional layered antiferromagnet Co1/3NbS2

László Forró, Helmuth Berger, Edoardo Martino

The discovery of the anomalous Hall effect (AHE) in bulk metallic antiferromagnets (AFMs) motivates the search of the same phenomenon in two-dimensional (2D) systems, where a quantized anomalous Hall conductance can, in principle, be observed. Here we pres ...

AMER PHYSICAL SOC2020

Measuring the Intra-Atomic Exchange Energy in Rare-Earth Adatoms

Harald Brune, François Patthey, Stefano Rusponi, Marina Pivetta

We present the first experimental determination of the intra-atomic exchange energy between the inner 4f and the outer 6s5d shells in rare-earth elements. Inelastic electron tunneling spectroscopy on individual rare-earth atoms adsorbed on metal-supported ...

AMER PHYSICAL SOC2020

Spin-dependent charge transfer at chiral electrodes probed by magnetic resonance

Jean-Philippe Ansermet, Christophe Roussel, Felix Blumenschein, Mika Antero Tamski

Chirality-induced spin selectivity is evidenced by exciting the spin resonance of radicals in an electrochemical cell where the working electrode is covered with a chiral self-assembled monolayer. Because the electron transfer to and from the paramagnetic ...

ROYAL SOC CHEMISTRY2020

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Spintronique

Weyl fermions, Fermi arcs, and minority-spin carriers in ferromagnetic CoS2

Ultralong Spin Lifetime in Light Alkali Atom Doped Graphene

Coherent Epitaxial Semiconductor-Ferromagnetic Insulator InAs/EuS Interfaces: Band Alignment and Magnetic Structure

Electronic, excitonic and magnetic properties of two-dimensional heterostructures

Experimental observation of the acoustic Z2 Weyl semimetallic phase in synthetic dimensions

Spin-Dependent Thermoelectric Transport in Cobalt-Based Heusler Alloys

Persistence of Magnetism in Atomically Thin MnPS3 Crystals

Giant anomalous Hall effect in quasi-two-dimensional layered antiferromagnet Co1/3NbS2

Measuring the Intra-Atomic Exchange Energy in Rare-Earth Adatoms

Spin-dependent charge transfer at chiral electrodes probed by magnetic resonance

Graph Chatbot

Chattez avec Graph Search

Experimental observation of the acoustic Z2 Weyl semimetallic phase in synthetic dimensions

Electronic, excitonic and magnetic properties of two-dimensional heterostructures

Giant anomalous Hall effect in quasi-two-dimensional layered antiferromagnet Co1/3NbS2

Weyl fermions, Fermi arcs, and minority-spin carriers in ferromagnetic CoS2

Measuring the Intra-Atomic Exchange Energy in Rare-Earth Adatoms

Ultralong Spin Lifetime in Light Alkali Atom Doped Graphene

Persistence of Magnetism in Atomically Thin MnPS3 Crystals

Coherent Epitaxial Semiconductor-Ferromagnetic Insulator InAs/EuS Interfaces: Band Alignment and Magnetic Structure

Spin-Dependent Thermoelectric Transport in Cobalt-Based Heusler Alloys

Spin-dependent charge transfer at chiral electrodes probed by magnetic resonance