Experimental Insights into Quantum Spin Ice Physics in Dipole–Octupole Pyrochlore Magnets

EM Smith, E Lhotel, S Petit… - Annual Review of …, 2024 - annualreviews.org
We review a key subset of the experimental studies that have recently focused on cubic
pyrochlore magnets whose pseudospin-1 2 degrees of freedom have mixed dipolar and …

Thermal Hall effects in quantum magnets

XT Zhang, YH Gao, G Chen - Physics Reports, 2024 - Elsevier
In the recent years, the thermal Hall transport has risen as an important diagnosis of the
physical properties of the elementary excitations in various quantum materials, especially …

Quantum spin ice response to a magnetic field in the dipole-octupole pyrochlore

EM Smith, J Dudemaine, B Placke, R Schäfer… - Physical Review B, 2023 - APS
The pyrochlore magnet Ce 2 Zr 2 O 7 has attracted much attention as a quantum spin ice
candidate whose novelty derives in part from the dipolar-octupolar nature of the Ce 3+ …

study of the dipole-octupole quantum spin ice candidate

J Beare, EM Smith, J Dudemaine, R Schäfer… - Physical Review B, 2023 - APS
The Ce 3+ pseudospin-1/2 degrees of freedom in Ce 2 Zr 2 O 7 possess both dipolar and
octupolar character which enables the possibility of novel quantum spin liquid ground states …

Spectroscopic signatures of fractionalization in octupolar quantum spin ice

F Desrochers, YB Kim - Physical Review Letters, 2024 - APS
Recent investigations on the dipolar-octupolar compounds Ce 2 Zr 2 O 7 and Ce 2 Sn 2 O 7
suggest that they may stabilize so-called π-flux octupolar quantum spin ice (π-O-QSI), a …

Finite-temperature dynamics in 0-flux and -flux quantum spin ice: Self-consistent exclusive boson approach

F Desrochers, YB Kim - Physical Review B, 2024 - APS
Quantum spin ice (QSI) is an emblematic three-dimensional U (1) quantum spin liquid (QSL)
on the pyrochlore lattice that hosts gapless photon-like modes and spinon excitations …

Dipolar-octupolar correlations and hierarchy of exchange interactions in CeHfO

V Porée, A Bhardwaj, E Lhotel, S Petit… - arxiv preprint arxiv …, 2023 - arxiv.org
We investigate the correlated state of Ce $ _2 $ Hf $ _2 $ O $ _7 $ using neutron scattering,
finding signatures of correlations of both dipolar and octupolar character. A dipolar inelastic …

[HTML][HTML] Ultrafast control of laser-induced spin-dynamics scenarios on two-dimensional Ni3@ C63H54 magnetic system

M Barhoumi, J Liu, G Lefkidis, W Hübner - The Journal of Chemical …, 2023 - pubs.aip.org
The concept of building logically functional networks employing spintronics or magnetic
heterostructures is becoming more and more popular today. Incorporating logical segments …

Exploiting polarization dependence in two-dimensional coherent spectroscopy: Examples of and

M Potts, R Moessner, O Benton - Physical Review B, 2024 - APS
Two-dimensional coherent spectroscopy (2DCS) probes the nonlinear optical response of
correlated systems. An interesting application is the study of fractionalized excitations, which …

Continuous Spin Excitations in the Three-Dimensional Frustrated Magnet

W Yao, Q Huang, T **e, A Podlesnyak, A Brassington… - Physical Review Letters, 2023 - APS
Continuous spin excitations are widely recognized as one of the hallmarks of novel spin
states in quantum magnets, such as quantum spin liquids (QSLs). Here, we report the …