The magnetic genome of two-dimensional van der Waals materials

QH Wang, A Bedoya-Pinto, M Blei, AH Dismukes… - ACS …, 2022 - ACS Publications
Magnetism in two-dimensional (2D) van der Waals (vdW) materials has recently emerged as
one of the most promising areas in condensed matter research, with many exciting emerging …

Muon spin spectroscopy

AD Hillier, SJ Blundell, I McKenzie, I Umegaki… - Nature Reviews …, 2022 - nature.com
Muons are particles with a spin of ½ that can be implanted into a wide range of condensed
matter materials to act as a local probe of the surrounding atomic environment …

Tunable unconventional kagome superconductivity in charge ordered RbV3Sb5 and KV3Sb5

Z Guguchia, C Mielke III, D Das, R Gupta, JX Yin… - Nature …, 2023 - nature.com
Unconventional superconductors often feature competing orders, small superfluid density,
and nodal electronic pairing. While unusual superconductivity has been proposed in the …

Time-reversal symmetry broken by charge order in

R Khasanov, D Das, R Gupta, C Mielke III… - Physical Review …, 2022 - APS
The recently discovered vanadium-based kagome metals AV 3 Sb 5 (A= K, Rb, Cs) exhibit
superconductivity at low temperatures and charge density wave (CDW) order at high …

Tunable anomalous Hall conductivity through volume-wise magnetic competition in a topological kagome magnet

Z Guguchia, JAT Verezhak, DJ Gawryluk… - Nature …, 2020 - nature.com
Magnetic topological phases of quantum matter are an emerging frontier in physics and
material science. Along these lines, several kagome magnets have appeared as the most …

Unconventional charge order and superconductivity in kagome-lattice systems as seen by muon-spin rotation

Z Guguchia, R Khasanov, H Luetkens - npj Quantum Materials, 2023 - nature.com
Kagome lattices are intriguing and rich platforms for studying the intertwining of topology,
electron correlation, and magnetism. These materials have been subject to tremendous …

Nodeless kagome superconductivity in

C Mielke III, Y Qin, JX Yin, H Nakamura, D Das… - Physical Review …, 2021 - APS
We report muon spin rotation (μ SR) experiments together with first-principles calculations
on microscopic properties of superconductivity in the kagome superconductor LaRu 3 Si 2 …

Signatures of the topological s+− superconducting order parameter in the type-II Weyl semimetal Td-MoTe2

Z Guguchia, F von Rohr, Z Shermadini, AT Lee… - Nature …, 2017 - nature.com
In its orthorhombic T d polymorph, MoTe2 is a type-II Weyl semimetal, where the Weyl
fermions emerge at the boundary between electron and hole pockets. Non-saturating …

Pressure-induced ferromagnetism in the topological semimetal

E Gati, SL Bud'ko, LL Wang, A Valadkhani, R Gupta… - Physical Review B, 2021 - APS
The antiferromagnet and semimetal Eu Cd 2 As 2 has recently attracted a lot of attention due
to a wealth of topological phases arising from the interplay of topology and magnetism. In …

Science case for the new high-intensity muon beams HIMB at PSI

M Aiba, A Amato, A Antognini, S Ban, N Berger… - arxiv preprint arxiv …, 2021 - arxiv.org
In April 2021, scientists active in muon physics met to discuss and work out the physics case
for the new High-Intensity Muon Beams (HIMB) project at PSI that could deliver of order …