output
19922026
most citedHelical liquids and Majorana bound states in quantum wires

3.2k citations

Showing 2021Show all

241 papers · 1 filter

cond-mat.mtrl-sci2021★ 4 cited

Graphene Layer Morphology as an Indicator of the Metals Alloy Formation at the Interface

Elena Voloshina, Beate Paulus, Yuriy Dedkov

The intercalation of different species in graphene-metal interfaces is widely used to stabilise the artificial phases of different materials. However, formation of the surface allo…

cond-mat.mtrl-sci2021★ 42 cited

Correlations in the Electronic Structure of van der Waals NiPS Crystals: An X-Ray Absorption and Resonant Photoelectron Spectroscopy Study

Mouhui Yan, Yichen Jin, Zhicheng Wu +5

The electronic structure of high-quality van der Waals NiPS crystals was studied using near-edge x-ray absorption spectroscopy (NEXAFS) and resonant photoelectron spectroscopy…

cond-mat.mtrl-sci2021★ 20 cited

Adsorption of water molecules on pristine and defective NiPX (X: S, Se) monolayers

Zhicheng Wu, Sifan Xu, Yong Zhou +3

Layered transition metal trichalcogenides MPX (M: transition metal; X: S, Se) demonstrate a wide spectrum of properties and are widely proposed as effective materials for the w…

cond-mat.mtrl-sci2021★ 1 cited

Modification of the magnetic and electronic properties of the graphene-Ni(111) interface via halogens intercalation

Yong Zhou, Roman Ovcharenko, Beate Paulus +2

Electronic decoupling of graphene from metallic and semiconducting substrates via intercalation of different species is one of the widely used approaches in studies of graphene. In…

cond-mat.mtrl-sci2021★ 15 cited

Topological Quasi-2D Semimetal CoSnS: Insights To Electronic Structure From NEXAFS and Resonant Photoelectron Spectroscopy

Mouhui Yan, Yichen Jin, Xiaofei Hou +6

The electronic structure of the natural topological semimetal CoSnS crystals was studied using near-edge x-ray absorption spectroscopy (NEXAFS) and resonant photoelectr…

cond-mat.mtrl-sci2021★ 7 cited

Interplay of structural and dynamical heterogeneity in the nucleation mechanism in Ni

Grisell Díaz Leines, Angelos Michaelides, Jutta Rogal

Gaining fundamental understanding of crystal nucleation processes in metal alloys is crucial for the development and design of high-performance materials with targeted properties.…

cond-mat.soft2021★ 7 cited

Spontaneous trail formation in populations of auto-chemotactic walkers

Zahra Mokhtari, Robert I. A. Patterson, Felix Höfling

We study the formation of trails in populations of self-propelled agents that make oriented deposits of pheromones and also sense such deposits to which they then respond with grad…

cond-mat.supr-con2021★ 1 cited

Direct observation of intrinsic surface magnetic disorder in amorphous superconducting films

Idan Tamir, Martina Trahms, Franzisca Gorniaczyk +3

The interplay between disorder and interactions can dramatically influence the physical properties of thin-film superconductors. In the most extreme case, strong disorder is able t…

astro-ph.EP2021★ 74 cited

GJ 367b: A dense ultra-short period sub-Earth planet transiting a nearby red dwarf star

Kristine W. F. Lam, Szilárd Csizmadia, Nicola Astudillo-Defru +75

Ultra-short-period (USP) exoplanets have orbital periods shorter than one day. Precise masses and radii of USPs could provide constraints on their unknown formation and evolution p…

cs.DL2021★ 102 cited

Publication and collaboration anomalies in academic papers originating from a paper mill: evidence from a Russia-based paper mill

Anna Abalkina

This study attempts to detect papers originating from the Russia-based paper mill International publisher LLC. A total of 1009 offers published during 2019-2021 on the 123mi.ru web…

cond-mat.mes-hall2021★ 18 cited

Phonon-limited Transport and Fermi Arc Lifetime in Weyl Semimetals

Francesco Buccheri, Alessandro De Martino, Rodrigo G. Pereira +2

Weyl semimetals harbor topological Fermi-arc surface states which determine the nontrivial charge current response to external fields. We here study the quasiparticle decay rate of…

cs.NI2021★ 5 cited

WIP: Exploring DSME MAC for LoRa -- A System Integration and First Evaluation

José Álamos, Peter Kietzmann, Thomas C. Schmidt +1

LoRa is a popular wireless technology that enables low-throughput (bytes) long-range communication (km) at low energy consumption (mW). Its transmission, though, is on one side pro…

cond-mat.str-el2021★ 1 cited

Quantitative functional renormalization for three-dimensional quantum Heisenberg models

Nils Niggemann, Johannes Reuther, Björn Sbierski

We employ a recently developed variant of the functional renormalization group method for spin systems, the so-called pseudo Majorana functional renormalization group, to investiga…

quant-ph2021★ 26 cited

Compressive gate set tomography

Raphael Brieger, Ingo Roth, Martin Kliesch

Flexible characterization techniques that identify and quantify experimental imperfections under realistic assumptions are crucial for the development of quantum computers. Gate se…

physics.optics2021★ 130 cited

Spintronic Sources of Ultrashort Terahertz Electromagnetic Pulses

Tom S. Seifert, Liang Cheng, Zhengxing Wei +2

Spintronic terahertz emitters are novel, broadband and efficient sources of terahertz radiation, which emerged at the intersection of ultrafast spintronics and terahertz photonics.…

cond-mat.mes-hall2021★ 21 cited

Topological States in Dimerized Quantum-Dot Chains Created by Atom Manipulation

Van Dong Pham, Yi Pan, Steven C. Erwin +3

Topological electronic phases exist in a variety of naturally occurring materials but can also be created artificially. We used a cryogenic scanning tunneling microscope to create…

cond-mat.soft2021★ 34 cited

Dynamics of bacteria scanning a porous environment

Ehsan Irani, Zahra Mokhtari, Annette Zippelius

It has recently been reported that bacteria, such as E.coli and P. putida, perform distinct modes of motion when placed in porous media as compared to dilute regions or free space.…

math.CO2021★ 1 cited

Growth of Replacements

Vuong Bui

The following game in a similar formulation to Petri nets and chip-firing games is studied: Given a finite collection of baskets, each has an infinite number of balls of the same v…

cond-mat.mtrl-sci2021★ 12 cited

Temperature-dependent EXAFS measurements of the Pb L3-edge allow quantification of the anharmonicity of the lead-halide bond of chlorine-substituted methylammonium (MA) lead triiodide

Götz Schuck, Daniel M. Többens, Dirk Wallacher +3

This article reports on studies of chlorine-substituted MAPbI3 using combined temperature-dependent XRD synchrotron and Pb-L3 edge EXAFS to analyze the anharmonicity of the lead ha…

cond-mat.mes-hall2021★ 26 cited

Spin-voltage-driven efficient terahertz spin currents from the magnetic Weyl semimetals CoMnGa and CoMnAl

Genaro Bierhance, Anastasios Markou, Oliver Gueckstock +7

Magnetic Weyl semimetals are an emerging material class that combines magnetic order and a topologically non-trivial band structure. Here, we study ultrafast optically driven spin…

stat.ML2021★ 2 cited

Smooth Normalizing Flows

Jonas Köhler, Andreas Krämer, Frank Noé

Normalizing flows are a promising tool for modeling probability distributions in physical systems. While state-of-the-art flows accurately approximate distributions and energies, a…

cond-mat.mes-hall2021★ 1 cited

Nested Fermi surfaces and correlated electronic phases in hole-doped semiconductor quantum wells

Tommy Li, Julian Ingham, Harley D. Scammell

We demonstrate the existence of novel interaction effects in hole-doped semiconductor quantum wells which are connected to dramatic changes in the Fermi surface geometry occurring…

cond-mat.mes-hall2021★ 32 cited

Transition of laser-induced terahertz spin currents from torque- to conduction-electron-mediated transport

Pilar Jiménez-Cavero, Oliver Gueckstock, Lukáš Nádvorník +16

Spin transport is crucial for future spintronic devices operating at bandwidths up to the terahertz (THz) range. In F|N thin-film stacks made of a ferro/ferrimagnetic layer F and a…

cond-mat.mes-hall2021★ 7 cited

Shot-noise measurements of single-atom junctions

Idan Tamir, Verena Caspari, Daniela Rolf +2

Current fluctuations related to the discreteness of charge passing through small constrictions are termed shot noise. This unavoidable noise provides both advantages - being a dire…