Unconventional magnetic oscillations in a kagome Mott insulator

G Zheng, Y Zhu, KW Chen, B Kang, D Zhang… - Proceedings of the …, 2025‏ - pnas.org
In metals, electrons in a magnetic field undergo cyclotron motion, leading to oscillations in
physical properties called quantum oscillations. This phenomenon has never been seen in a …

Emergence of spin singlets with inhomogeneous gaps in the kagome lattice Heisenberg antiferromagnets Zn-barlowite and herbertsmithite

J Wang, W Yuan, PM Singer, RW Smaha, W He… - Nature Physics, 2021‏ - nature.com
The kagome Heisenberg antiferromagnet formed by frustrated spins arranged in a lattice of
corner-sharing triangles is a prime candidate for hosting a quantum spin liquid (QSL) ground …

Chemical Design of Spin Frustration to Realize Topological Spin Glasses

SM Amtry, AC Campello, CL Tong… - Journal of the …, 2024‏ - ACS Publications
Patterning spins to generate collective behavior is at the core of condensed matter physics.
Physicists develop techniques, including the fabrication of magnetic nanostructures and …

Heat transport in Herbertsmithite: can a quantum spin liquid survive disorder?

YY Huang, Y Xu, L Wang, CC Zhao, CP Tu, JM Ni… - Physical Review Letters, 2021‏ - APS
One favorable situation for spins to enter the long-sought quantum spin liquid (QSL) state is
when they sit on a kagome lattice. No consensus has been reached in theory regarding the …

Controlled frustration release on the kagome lattice by uniaxial-strain tuning

J Wang, M Spitaler, YS Su, KM Zoch, C Krellner… - Physical Review Letters, 2023‏ - APS
It is predicted that strongly interacting spins on a frustrated lattice may lead to a quantum
disordered ground state or even form a quantum spin liquid with exotic low-energy …

Robust Spin Liquidity in 2D Metal‐Organic Framework Cu3 (HHTP)2 with S=1/2 Kagome Lattice

P Ninawe, A Jain, M Sangole, M Anas… - … A European Journal, 2024‏ - Wiley Online Library
On one hand electron or hole do** of quantum spin liquid (QSL) may unlock high‐
temperature superconductivity and on the other hand it can disrupt the spin liquidity, giving …

Emergence of the spin polarized domains in the kagome lattice Heisenberg antiferromagnet Zn-barlowite (Zn0.95Cu0.05)Cu3(OD)6FBr

W Yuan, J Wang, PM Singer, RW Smaha, J Wen… - npj Quantum …, 2022‏ - nature.com
Kagome lattice Heisenberg antiferromagnets are known to be highly sensitive to
perturbations caused by the structural disorder. NMR is a local probe ideally suited for …

Combinatorial exploration of quantum spin liquid candidates in the herbertsmithite material family

A Hallett, C Avarvarei, JW Harter - Physical Review Materials, 2023‏ - APS
Geometric frustration of magnetic ions can lead to a quantum spin liquid ground state where
long-range magnetic order is avoided despite strong exchange interactions. The physical …

Lattice dynamics of the frustrated kagome compound Y-kapellasite

P Doležal, T Biesner, Y Li, R Mathew Roy, S Roh… - Physical Review B, 2024‏ - APS
Studying the magnetic ground states of frustrated antiferromagnets provides unique insight
into the stability of quantum spin liquids, even if the anticipated state is not realized toward …

Specific heat of the kagome antiferromagnet herbertsmithite in high magnetic fields

Q Barthélemy, A Demuer, C Marcenat, T Klein, B Bernu… - Physical Review X, 2022‏ - APS
Measuring the specific heat of herbertsmithite single crystals in high magnetic fields (up to
34 T) allows us to isolate the low-temperature kagome contribution while shifting away …