Simple chemical rules for predicting band structures of kagome materials

M Jovanovic, LM Schoop - Journal of the American Chemical …, 2022 - ACS Publications
Compounds featuring a kagome lattice are studied for a wide range of properties, from
localized magnetism to massless and massive Dirac Fermions. These properties come from …

Transport, refraction, and interface arcs in junctions of Weyl semimetals

F Buccheri, R Egger, A De Martino - Physical Review B, 2022 - APS
We study the low-energy single-electron transport across a junction of two magnetic Weyl
semimetals, in which the anisotropy axes are tilted one respect to the other. Using a two …

[PDF][PDF] Linear response theories for interatomic exchange interactions

IV Solovyev - Journal of Physics: Condensed Matter, 2024 - iopscience.iop.org
The linear response is a perturbation theory establishing the relationship between given
physical variable and the external field inducing this variable. A well-known example of the …

Signatures of Weyl fermion annihilation in a correlated kagome magnet

I Belopolski, TA Cochran, X Liu, ZJ Cheng, XP Yang… - Physical review …, 2021 - APS
The manipulation of topological states in quantum matter is an essential pursuit of
fundamental physics and next-generation quantum technology. Here we report the magnetic …

Observation of termination-dependent topological connectivity in a magnetic Weyl kagome lattice

F Mazzola, S Enzner, P Eck, C Bigi, M Jugovac… - Nano Letters, 2023 - ACS Publications
Engineering surfaces and interfaces of materials promises great potential in the field of
heterostructures and quantum matter designers, with the opportunity to drive new many …

Correlation driven near-flat band Stoner excitations in a Kagome magnet

A Nag, Y Peng, J Li, S Agrestini, HC Robarts… - Nature …, 2022 - nature.com
Among condensed matter systems, Mott insulators exhibit diverse properties that emerge
from electronic correlations. In itinerant metals, correlations are usually weak, but can also …

Coupling of magnetism, crystal lattice, and transport in EuCuP and EuCuAs

AF May, EM Clements, H Zhang, RP Hermann… - Physical Review …, 2023 - APS
EuCuP and EuCuAs are members of a family of materials with candidates for realizing
magnetically tuned electronic topology. In this work, the magnetic phase transitions and …

Pressure‐Driven Magneto‐Topological Phase Transition in a Magnetic Weyl Semimetal

Q Zeng, H Sun, J Shen, Q Yao, Q Zhang… - Advanced Quantum …, 2022 - Wiley Online Library
The co‐occurrence of phase transitions with local and global order parameters, such as
entangled magnetization and topological invariants, is attractive but seldom realized …

Magnet-Enhanced Droplet-Shaped Frequency Selective Terahertz Detector for 6G Technology

Z Peng, M Zhang, F Gao, S Hou, B Zhang… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Metasurfaces integrated with high-performance films exhibit unique optoelectronic
properties and hold great potential for applications in terahertz detection. Achieving high …

IrGe4: A Predicted Weyl-Metal with a Chiral Crystal Structure

CM Skaggs, DC Ryu, H Bhandari, Y Xin… - Inorganic …, 2023 - ACS Publications
Polycrystalline IrGe4 was synthesized by annealing elements at 800° C for 240 h, and the
composition was confirmed by energy-dispersive X-ray spectroscopy. IrGe4 adopts a chiral …