2.2k citations · 11.1k across the 139 of their papers we have counts for
50 papers · 1 filter
Quantum critical origin of strange-metals at the end of a pseudogap phase in infinite-layer nickelates
C. Iorio-Duval, E. Beauchesne-Blanchet, F. Perreault +7
The quantum-critical origin of strange metals remains debated, particularly in cuprates where -linear resistivity emerges at the end of the pseudogap phase, a regime without lon…
Asymmetric phase diagram and dimensional crossover in a system of spin-1/2 dimers under applied hydrostatic pressure
M. J. Coak, S. P. M. Curley, Z. Hawkhead +8
We present the magnetic and structural properties of [Cu(pyrazine)(glycine)]ClO under applied pressure. As previously reported, at ambient pressure this material consis…
Tiny Sc allows the chains to rattle: Impact of Lu and Y doping on the charge density wave in ScVSn
William R. Meier, Richa Pokharel Madhogaria, Shirin Mozaffari +8
The kagome metals display an intriguing variety of electronic and magnetic phases arising from the connectivity of atoms on a kagome lattice. A growing number of these materials wi…
Revealing a 3D Fermi Surface Pocket and Electron-Hole Tunneling in UTe with Quantum Oscillations
Christopher Broyles, Zack Rehfuss, Hasan Siddiquee +6
Spin triplet superconductor UTe is widely believed to host a quasi-two-dimensional Fermi surface, revealed by first principal calculations, photoemission and quantum oscillat…
Thermal transport properties of IrSbSe
Yu Liu, Milinda Abeykoon, Niraj Aryal +4
We report a thermal transport study of IrSbSe, which crystallizes in a noncentrosymmetric cubic structure with the space group and shows a narrow-gap semiconducting behavio…
Beyond Single Tetrahedron Physics of Breathing Pyrochlore Compound Ba3Yb2Zn5O11
Rabindranath Bag, Sachith E. Dissanayake, Han Yan +11
Recently a new class of quantum magnets, the so-called breathing pyrochlore spin systems, have attracted much attention due to their potential to host exotic emergent phenomena. He…
The effect of the interlayer ordering on the Fermi surface of Kagome superconductor CsVSb revealed by quantum oscillations
Christopher Broyles, Dave Graf, Haitao Yang +2
The connection between unconventional superconductivity and charge density waves (CDW) has intrigued the condensed matter community and found much interest in the recently discover…
CeFeAl: a Correlated Metal with a Fermi Surface Exhibiting Nonmetallic Conduction
Taichi Terashima, Hishiro T. Hirose, Naoki Kikugawa +3
Metals can be defined as materials with a Fermi surface or as materials exhibiting metallic conduction (i.e., ). Usually, these definitions both hold…
Towards understanding the magnetic properties of the breathing pyrochlore compound Ba3Yb2Zn5O11: A single crystal study
Sachith Dissanayake, Zhenzhong Shi, Jeffrey G. Rau +10
Ba3Yb2Zn5O11 is unique among breathing pyrochlore compounds for being in the nearly decoupled limit where inter-tetrahedron interactions are weak, hosting isolated clusters or "mol…
Anomalous magnetic exchange in a dimerized quantum-magnet composed of unlike spin species
S. P. M. Curley, B. M. Huddart, D. Kamenskyi +15
We present here a study of the magnetic properties of the antiferromagnetic dimer material CuVOF(HO)HO, in which the dimer unit is composed of two different $S…
Phase diagram of the Shastry-Sutherland Compound SrCu2(BO3)2 under extreme combined conditions of field and pressure
Zhenzhong Shi, Sachith Dissanayake, Philippe Corboz +7
Motivated by the intriguing properties of the Shastry-Sutherland compound SrCu2(BO3)2 under pressure, with a still debated intermediate plaquette phase appearing at around 20 kbar…
Phase Diagram of YbZnGaO4 in Applied Magnetic Field
William Steinhardt, P. A. Maksimov, Sachith Dissanayake +11
Recently, Yb-based triangular lattice antiferromagnets have garnered significant interest as possible quantum spin liquid candidates. One example is YbMgGaO4, which showed many pro…
Investigation of the monopole magneto-chemical potential in spin ices using capacitive torque magnetometry
Naween Anand, Kevin Barry, Jennifer N. Neu +6
The single-ion anisotropy and magnetic interactions in spin-ice systems give rise to unusual non-collinear spin textures, such as Pauling states and magnetic monopoles. The effecti…
Magnetic field-driven transition between valence bond solid and antiferromagnetic order in distorted triangular lattice
Yasuhiro Shimizu, Mitsuhiko Maesato, Makoto Yoshida +8
A molecular Mott insulator -(ET)B(CN) [ET = bis(ethylenedithio)tetrathiafulvalene] with a distorted triangular lattice exhibits a quantum disordered state with gapped sp…
Signatures of a Quantum Griffiths Phase close to an Electronic Nematic Quantum Phase Transition
Pascal Reiss, David Graf, Amir A. Haghighirad +2
In the vicinity of a quantum critical point, quenched disorder can lead to a quantum Griffiths phase, accompanied by an exotic power-law scaling with a continuously varying dynamic…
Localized 4f-electrons in the quantum critical heavy fermion ferromagnet CeRhGe
An Wang, Feng Du, Yongjun Zhang +8
Ferromagnetic quantum critical points were predicted to be prohibited in clean itinerant ferromagnetic systems, yet such a phenomenon was recently revealed in CeRhGe, where…
Incommensurate magnetism mediated by Weyl fermions in NdAlSi
Jonathan Gaudet, Hung-Yu Yang, Santu Baidya +11
Emergent relativistic quasiparticles in Weyl semimetals are the source of exotic electronic properties such as surface Fermi arcs, the anomalous Hall effect, and negative magnetore…
Linear-in temperature resistivity from an isotropic Planckian scattering rate
G. Grissonnanche, Y. Fang, A. Legros +8
A variety of "strange metals" exhibit resistivity that decreases linearly with temperature as , in contrast with conventional metals where resistivity decreases as…
Tuning the structural and antiferromagnetic phase transitions in UCrSi: hydrostatic pressure and chemical substitution
Y. Lai, K. Wei, G. Chappell +5
Structural phase transitions in -electron materials have attracted sustained attention both for practical and basic science reasons, including that they offer an environment to…
Scale-invariant magnetic anisotropy in RuCl at high magnetic fields
K. A. Modic, Ross D. McDonald, J. P. C. Ruff +13
In RuCl, inelastic neutron scattering and Raman spectroscopy reveal a continuum of non-spin-wave excitations that persists to high temperature, suggesting the presence of a spi…
Fermi surface transformation at the pseudogap critical point of a cuprate superconductor
Yawen Fang, Gael Grissonnanche, Anaelle Legros +11
The nature of the pseudogap phase remains a major barrier to our understanding of cuprate high-temperature superconductivity. Whether or not this metallic phase is defined by any o…
Incommensurate two-dimensional checkerboard charge density wave in the low dimensional superconductor Ta4Pd3Te16
Zhenzhong Shi, S. J. Kuhn, F. Flicker +9
We report the observation of a two-dimensional (2D) checkerboard charge density wave (CDW) in the low-dimensional superconductor Ta4Pd3Te16. By determining its CDW properties acros…
Dirac fermions and flat bands in the ideal kagome metal FeSn
Mingu Kang, Linda Ye, Shiang Fang +19
The kagome lattice based on 3d transition metals is a versatile platform for novel topological phases hosting symmetry-protected electronic excitations and exotic magnetic ground s…
Pressure-tuning the quantum spin Hamiltonian of the triangular lattice antiferromagnet CsCuCl
S. A. Zvyagin, D. Graf, T. Sakurai +6
Quantum triangular-lattice antiferromagnets are important prototype systems to investigate phenomena of the geometrical frustration in condensed matter. Apart from highly unusual m…