Search Results - "Rau, Jeffrey G."

Frustrated Quantum Rare-Earth Pyrochlores by Rau, Jeffrey G, Gingras, Michel J.P

“…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…”
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Generic spin model for the honeycomb iridates beyond the Kitaev limit by Rau, Jeffrey G, Lee, Eric Kin-Ho, Kee, Hae-Young

“…Recently, realizations of Kitaev physics have been sought in the A2IrO3 family of honeycomb iridates, originating from oxygen-mediated exchange through…”
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Spin slush in an extended spin ice model by Rau, Jeffrey G., Gingras, Michel J. P.

“…We present a new classical spin liquid on the pyrochlore lattice by extending spin ice with further neighbour interactions. We find that this disorder-free…”
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Towards understanding the magnetic properties of the breathing pyrochlore compound Ba3Yb2Zn5O11through single-crystal studies by Dissanayake, Sachith, Shi, Zhenzhong, Rau, Jeffrey G., Bag, Rabindranath, Steinhardt, William, Butch, Nicholas P., Frontzek, Matthias, Podlesnyak, Andrey, Graf, David, Marjerrison, Casey, Liu, Jue, Gingras, Michel J. P., Haravifard, Sara

“…Ba 3 Yb 2 Zn 5 O 11 is exceptional among breathing pyrochlore compounds for being in the nearly-decoupled limit where inter-tetrahedron interactions are weak,…”
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Spin-Ice Thin Films: Large- N Theory and Monte Carlo Simulations by Lantagne-Hurtubise, Étienne, Rau, Jeffrey G., Gingras, Michel J. P.

“…We explore the physics of highly frustrated magnets in confined geometries, focusing on the Coulomb phase of pyrochlore spin ices. As a specific example, we…”
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Spin-Orbit Physics Giving Rise to Novel Phases in Correlated Systems: Iridates and Related Materials by Rau, Jeffrey G, Lee, Eric Kin-Ho, Kee, Hae-Young

“…Recently, the effects of spin-orbit coupling (SOC) in correlated materials have become one of the most actively studied subjects in condensed matter physics,…”
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Pseudo-Goldstone Gaps and Order-by-Quantum Disorder in Frustrated Magnets by Rau, Jeffrey G, McClarty, Paul A, Moessner, Roderich

“…In systems with competing interactions, continuous degeneracies can appear which are accidental, in that they are not related to any symmetry of the…”
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Landau Theory of Altermagnetism by McClarty, Paul A, Rau, Jeffrey G

“…We formulate a Landau theory for altermagnets, a class of collinear compensated magnets with spin-split bands. Starting from the nonrelativistic limit, this…”
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Magnitude of quantum effects in classical spin ices by Rau, Jeffrey G., Gingras, Michel J. P.

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Pseudo-Goldstone Modes and Dynamical Gap Generation from Order by Thermal Disorder by Khatua, Subhankar, Gingras, Michel J P, Rau, Jeffrey G

“…Accidental ground state degeneracies-those not a consequence of global symmetries of the Hamiltonian-are inevitably lifted by fluctuations, often leading to…”
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Symmetry breaking via hybridization with conduction electrons in frustrated Kondo lattices by Rau, Jeffrey G., Kee, Hae-Young

“…In frustrated magnets when magnetic ordering is suppressed down to low temperature, the formation of a quantum spin liquid becomes a possibility. How such a…”
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Emergence of superconductivity, valence bond order, and Mott insulators in Pd[(dmit)2] based organic salts by Rau, Jeffrey G, Kee, Hae-Young

“…The EtMe(3)P and EtMe(3)Sb triangular organic salts are distinguished from other Pd[(dmit)(2)] based salts, as they display valence bond and no long-range…”
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Ordering and criticality in an underscreened Kondo chain by Ko, Wing-Ho, Jiang, Hong-Chen, Rau, Jeffrey G., Balents, Leon

“…Motivated by the nickel valence controversy in the perovskite nickelate RNiO sub(3), we consider a one-dimensional underscreened Kondo chain consisting of…”
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Hidden spin liquid in an antiferromagnet: Applications to FeCrAs by Rau, Jeffrey G., Kee, Hae-Young

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Magnetic anisotropy of the alkali iridate Na$_{2}$IrO$_{3}$ at high magnetic fields: evidence for strong ferromagnetic Kitaev correlations by Das, Sitikantha. D, Kundu, Sarbajaya, Zhu, Zengwei, Mun, Eundeok, McDonald, Ross D, Li, Gang, Balicas, Luis, McCollam, Alix, Cao, Gang, Rau, Jeffrey. G, Kee, Hae-Young, Tripathi, Vikram, Sebastian, Suchitra E

“…Phys. Rev. B 99, 081101 (2019) The magnetic field response of the Mott-insulating honeycomb iridate Na$_{2}$IrO$_{3}$ is investigated using torque magnetometry…”
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Are Multiphase Competition and Order by Disorder the Keys to Understanding Yb sub(2)Ti sub(2)O sub(7)? by Jaubert, L D C, Benton, Owen, Rau, Jeffrey G, Oitmaa, J, Singh, R R P, Shannon, Nic, Gingras, Michel J P

“…If magnetic frustration is most commonly known for undermining long-range order, as famously illustrated by spin liquids, the ability of matter to develop new…”
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Are Multiphase Competition and Order by Disorder the Keys to Understanding Yb 2 Ti 2 O 7 ? by Jaubert, L. D. C., Benton, Owen, Rau, Jeffrey G., Oitmaa, J., Singh, R. R. P., Shannon, Nic, Gingras, Michel J. P.

“…If magnetic frustration is most commonly known for undermining long-range order, as famously illustrated by spin liquids, the ability of matter to develop new…”
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Landau Theory of Altermagnetism by McClarty, Paul A, Rau, Jeffrey G

“…Phys. Rev. Lett. 132, 176702 (2024) We formulate a Landau theory for altermagnets, a class of colinear compensated magnets with spin-split bands. Starting from…”
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Thermal Conductivity of Square Ice by Sutcliffe, Ruairidh, Rau, Jeffrey G

“…We investigate thermal transport in square ice, a two-dimensional analogue of spin ice, exploring the role played by emergent magnetic monopoles in…”
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Magnon Spectra of Cuprates beyond Spin Wave Theory by Bao, Jiahui, Gohlke, Matthias, Rau, Jeffrey G, Shannon, Nic

“…The usual starting point for understanding magnons in cuprate antiferromagnets such as La$_2$CuO$_4$ is a spin model incorporating cyclic exchange, which…”
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