Quantum spin liquids: a review
Quantum spin liquids may be considered'quantum disordered'ground states of spin systems,
in which zero-point fluctuations are so strong that they prevent conventional magnetic long …
in which zero-point fluctuations are so strong that they prevent conventional magnetic long …
Magnetic pyrochlore oxides
JS Gardner, MJP Gingras, JE Greedan - Reviews of Modern Physics, 2010 - APS
Within the past 20 years or so, there has occurred an explosion of interest in the magnetic
behavior of pyrochlore oxides of the type A 2 3+ B 2 4+ O 7, where A is a rare-earth ion and …
behavior of pyrochlore oxides of the type A 2 3+ B 2 4+ O 7, where A is a rare-earth ion and …
Quantum spin ice: a search for gapless quantum spin liquids in pyrochlore magnets
The spin ice materials, including Ho 2 Ti 2 O 7 and Dy 2 Ti 2 O 7, are rare-earth pyrochlore
magnets which, at low temperatures, enter a constrained paramagnetic state with an …
magnets which, at low temperatures, enter a constrained paramagnetic state with an …
Frustrated quantum rare-earth pyrochlores
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 …
Detecting dark energy in orbit: The cosmological chameleon
We show that the chameleon scalar field can drive the current phase of cosmic acceleration
for a large class of scalar potentials that are also consistent with local tests of gravity. These …
for a large class of scalar potentials that are also consistent with local tests of gravity. These …
Artificial ferroic systems: novel functionality from structure, interactions and dynamics
Lithographic processing and film growth technologies are continuing to advance, so that it is
now possible to create patterned ferroic materials consisting of arrays of sub-1 μm elements …
now possible to create patterned ferroic materials consisting of arrays of sub-1 μm elements …
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 …
Large thermal Hall conductivity of neutral spin excitations in a frustrated quantum magnet
In frustrated quantum magnets, long-range magnetic order fails to develop despite a large
exchange coupling between the spins. In contrast to the magnons in conventional magnets …
exchange coupling between the spins. In contrast to the magnons in conventional magnets …
Dynamically Induced Frustration as a Route to a Quantum Spin Ice State in <?format ?>via Virtual Crystal Field Excitations and Quantum Many-Body Effects
The Tb 2 Ti 2 O 7 pyrochlore magnetic material is attracting much attention for its spin liquid
state, failing to develop long-range order down to 50 mK despite a Curie-Weiss temperature …
state, failing to develop long-range order down to 50 mK despite a Curie-Weiss temperature …
Magnetic-moment fragmentation and monopole crystallization
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 …