381 citations · 2.4k across the 26 of their papers we have counts for
26 papers
Spinon mediation of witness spin dynamics in herbertsmithite
Hiroto Takahashi, Jack Murphy, Mitikorn Wood-Thanan +12
The kagome lattice of spin-1/2 copper atoms in herbertsmithite is conjectured to sustain a quantum spin liquid state with spinon quasiparticles. Ideally, the kagome crystal planes…
Discovery of Dynamical Heterogeneity in a Supercooled Magnetic Monopole Fluid
Jahnatta Dasini, Chaia Carroll, Hiroto Takahashi +9
Dynamical heterogeneity, in which transitory local fluctuations occur in the conformation and dynamics of constituent particles, is widely hypothesized to be essential to evolution…
Spiral Spin Liquid Noise
Hiroto Takahashi, Chun-Chih Hsu, Fabian Jerzembeck +10
An emerging concept for identification of different types of spin liquids is through the use of spontaneous spin noise. Here we develop spin noise spectroscopy for spin liquid stud…
Dichotomous Dynamics of Magnetic Monopole Fluids
Chun-Chih Hsu, Hiroto Takahashi, Fabian Jerzembeck +12
A recent advance in the study of emergent magnetic monopoles was the discovery that monopole motion is restricted to dynamical fractal trajectories (J. Hallén et al, Science 378, 1…
Visualizing the atomic-scale origin of metallic behavior in Kondo insulators
Harris Pirie, Eric Mascot, Christian E. Matt +12
A Kondo lattice is often electrically insulating at low temperatures. However, several recent experiments have detected signatures of bulk metallicity within this Kondo insulating…
Discovery of Orbital Ordering in Bi2Sr2CaCu2O8+x
Shuqiu Wang, Niall Kennedy, Kazuhiro Fujita +5
The primordial ingredient of cuprate superconductivity is the CuO2 unit cell. Here, theoretical attention usually concentrates on the intra-atom Coulombic interactions dominating t…
Interplay of Hidden Orbital Order and Superconductivity in CeCoIn5
Weijiong Chen, Clara Neerup Breiø, Freek Massee +6
Visualizing atomic-orbital degrees of freedom is a frontier challenge in scanned microscopy. Some types of orbital order are virtually imperceptible to normal scattering techniques…
Identification of a Nematic Pair Density Wave State in Bi2Sr2CaCu2O8+x
Weijiong Chen, Wangping Ren, Niall Kennedy +6
Electron-pair density wave (PDW) states are now an intense focus of research in the field of cuprate correlated superconductivity. PDWs exhibit periodically modulating superconduct…
On the Electron Pairing Mechanism of Copper-Oxide High Temperature Superconductivity
S. M. O'Mahony, Wangping Ren, Weijiong Chen +6
The elementary CuO2 plane sustaining cuprate high-temperature superconductivity occurs typically at the base of a periodic array of edge-sharing CuO5 pyramids. Virtual transitions…
Discovery of a Cooper-Pair Density Wave State in a Transition-Metal Dichalcogenide
Xiaolong Liu, Yi Xue Chong, Rahul Sharma +1
Pair density wave (PDW) states are defined by a spatially modulating superconductive order-parameter. To search for such states in transition metal dichalcogenides (TMD) we use hig…
Atomic-scale Electronic Structure of the Cuprate Pair Density Wave State Coexisting with Superconductivity
Peayush Choubey, Sang Hyun Joo, K. Fujita +9
The defining characteristic of hole-doped cuprates is -wave high temperature superconductivity. However, intense theoretical interest is now focused on whether a pair density wa…
Common Glass-Forming Spin-Liquid State in the Pyrochlore Magnets DyTiO and HoTiO
Azar B. Eyvazov, Ritika Dusad, Timothy J. S. Munsie +5
Despite a well-ordered pyrochlore crystal structure and strong magnetic interactions between the Dy or Ho ions, no long range magnetic order has been detected in the…
Orbital selective pairing and gap structures of iron-based superconductors
Andreas Kreisel, Brian M. Andersen, Peter O. Sprau +3
We discuss the influence on spin-fluctuation pairing theory of orbital selective strong correlation effects in Fe-based superconductors, particularly Fe chalcogenide systems. We pr…
Discovery of Orbital-Selective Cooper Pairing in FeSe
Peter O. Sprau, Andrey Kostin, Andreas Kreisel +7
The superconductor FeSe is of intense interest thanks to its unusual non-magnetic nematic state and potential for high temperature superconductivity. But its Cooper pairing mechani…
Commensurate period Charge Density Modulations throughout the Pseudogap Regime
A. Mesaros, K. Fujita, S. D. Edkins +6
Theories based upon strong real space (r-space) electron electron interactions have long predicted that unidirectional charge density modulations (CDM) with four unit cell (4)…
Detection of a Cooper-Pair Density Wave in BiSrCaCuO
M. H. Hamidian, S. D. Edkins, Sang Hyun Joo +9
The quantum condensate of Cooper-pairs forming a superconductor was originally conceived to be translationally invariant. In theory, however, pairs can exist with finite momentum $…
Magnetic-field Induced Interconversion of Cooper Pairs and Density Wave States within Cuprate Composite Order
M. H. Hamidian, S. D. Edkins, K. Fujita +8
Recent studies establish that the cuprate pseudogap phase is susceptible at low temperatures to forming not only a -symmetry superconducting (SC) state, but also a -symmetry…
Atomic-scale Electronic Structure of the Cuprate d-Symmetry Form Factor Density Wave State
M. H. Hamidian, S. D. Edkins, Chung Koo Kim +8
Extensive research into high temperature superconducting cuprates is now focused upon identifying the relationship between the classic 'pseudogap' phenomenon and the more r…
A Supercooled Spin Liquid State in the Frustrated Pyrochlore Dy2Ti2O7
Ethan R. Kassner, Azar B. Eyvazov, Benjamin Pichler +4
A "supercooled" liquid develops when a fluid does not crystallize upon cooling below its ordering temperature. Instead, the microscopic relaxation times diverge so rapidly that, up…
Imaging Dirac-Mass Disorder from Magnetic Dopant-Atoms in the Ferromagnetic Topological Insulator Cr(BiSb)Te
Inhee Lee, Chung Koo Kim, Jinho Lee +8
To achieve and utilize the most exotic electronic phenomena predicted for the surface states of 3D topological insulators (TI),it is necessary to open a "Dirac-mass gap" in their s…
Direct Evidence for a Magnetic f-electron Mediated Cooper Pairing Mechanism of Heavy Fermion Superconductivity in CeCoIn5
J. Van Dyke, F. Massee, M. P. Allan +3
To identify the microscopic mechanism of heavy-fermion Cooper pairing is an unresolved challenge in quantum matter studies; it may also relate closely to finding the pairing mechan…
Direct phase-sensitive identification of a d-form factor density wave in underdoped cuprates
K. Fujita, M. H. Hamidian, S. D. Edkins +12
The identity of the fundamental broken symmetry (if any) in the underdoped cuprates is unresolved. However, evidence has been accumulating that this state may be an unconventional…
Concepts relating magnetic interactions, intertwined electronic orders and strongly correlated superconductivity
J. C. Séamus Davis, Dung-Hai Lee
Unconventional superconductivity (SC) is said to occur when Cooper pair formation is dominated by repulsive electron-electron interactions, so that the symmetry of the pair wavefun…
Picometer Registration of Zinc Impurity States in Bi2Sr2CaCu2O8+d for Phase Determination in Intra-unit-cell Fourier Transform STM
Mohammad H. Hamidian, Inês A. Firmo, Kazuhiro Fujita +7
Direct visualization of electronic-structure symmetry within each crystalline unit cell is a new technique for complex electronic matter research. By studying the Bragg peaks in Fo…