Frustrated quantum rare-earth pyrochlores
JG Rau, MJP Gingras - Annual Review of Condensed Matter …, 2019 - annualreviews.org
In this review, we provide an introduction to the physics of a series of frustrated quantum rare-
earth pyrochlores. We first give a background on the microscopic single-and two-ion physics …
earth pyrochlores. We first give a background on the microscopic single-and two-ion physics …
Seeing the light: Experimental signatures of emergent electromagnetism in a quantum spin ice
The “spin-ice” state found in the rare-earth pyrochlore magnets Ho 2 Ti 2 O 7 and Dy 2 Ti 2 O
7 offers a beautiful realization of classical magnetostatics, complete with magnetic monopole …
7 offers a beautiful realization of classical magnetostatics, complete with magnetic monopole …
Magnetic-moment fragmentation and monopole crystallization
ME Brooks-Bartlett, ST Banks, LDC Jaubert… - Physical Review X, 2014 - APS
The Coulomb phase, with its dipolar correlations and pinch-point–scattering patterns, is
central to discussions of geometrically frustrated systems, from water ice to binary and mixed …
central to discussions of geometrically frustrated systems, from water ice to binary and mixed …
Lightly stuffed pyrochlore structure of single-crystalline YbTiO grown by the optical floating zone technique
Recent neutron scattering and specific heat studies on the pyrochlore Yb 2 Ti 2 O 7 have
revealed variations in its magnetic behavior below 265 mK. In the best samples, a sharp …
revealed variations in its magnetic behavior below 265 mK. In the best samples, a sharp …
Power-Law Spin Correlations in the Pyrochlore Antiferromagnet
We investigate the low-temperature state of the rare-earth pyrochlore Tb 2 Ti 2 O 7 using
polarized neutron scattering. Tb 2 Ti 2 O 7 is often described as an antiferromagnetic spin …
polarized neutron scattering. Tb 2 Ti 2 O 7 is often described as an antiferromagnetic spin …
Magnetoelastic Excitations in the Pyrochlore Spin Liquid
At low temperatures, Tb 2 Ti 2 O 7 enters a spin liquid state, despite expectations of
magnetic order and/or a structural distortion. Using neutron scattering, we have discovered …
magnetic order and/or a structural distortion. Using neutron scattering, we have discovered …
Phonon-glass-like behavior of magnetic origin in single-crystal TbTiO
QJ Li, ZY Zhao, C Fan, FB Zhang, HD Zhou, X Zhao… - Physical Review B …, 2013 - APS
We report a study on the thermal conductivity (κ) of Tb 2 Ti 2 O 7 single crystals at low
temperatures. It is found that in zero field this material has an extremely low phonon thermal …
temperatures. It is found that in zero field this material has an extremely low phonon thermal …
Anisotropic Propagating Excitations and Quadrupolar Effects in
S Guitteny, J Robert, P Bonville, J Ollivier, C Decorse… - Physical Review Letters, 2013 - APS
The dynamical magnetic correlations in Tb 2 Ti 2 O 7 have been investigated using
polarized inelastic neutron scattering. Dispersive excitations are observed, emerging from …
polarized inelastic neutron scattering. Dispersive excitations are observed, emerging from …
Coherent control of rare earth 4f shell wavefunctions in the quantum spin liquid Tb2Ti2O7
The resonant excitation of electronic transitions with coherent laser sources creates
quantum coherent superpositions of the involved electronic states. Most time-resolved …
quantum coherent superpositions of the involved electronic states. Most time-resolved …
Tetragonal distortion yielding a two-singlet spin liquid in pyrochlore TbTiO
P Bonville, I Mirebeau, A Gukasov, S Petit… - Physical Review B …, 2011 - APS
The pyrochlore compound Tb 2 Ti 2 O 7 is known to remain in a spin-liquid state down to the
lowest attainable temperature (0.05 K), whereas current theories predict it should order into …
lowest attainable temperature (0.05 K), whereas current theories predict it should order into …