315 citations · 1.2k across the 23 of their papers we have counts for
23 papers
Gapped commensurate antiferromagnetic response in a strongly underdoped model cuprate superconductor
Zachary W. Anderson, Yang Tang, Vikram Nagarajan +13
It is a distinct possibility that spin fluctuations are the pairing interactions in a wide range of unconventional superconductors. In the case of the high-transition-temperature (…
Emergence of criticality through a cascade of delocalization transitions in quasiperiodic chains
V. Goblot, A. Štrkalj, N. Pernet +10
Conduction through materials crucially depends on how ordered they are. Periodically ordered systems exhibit extended Bloch waves that generate metallic bands, whereas disorder is…
Exciton gas transport through nano-constrictions
Chao Xu, J. R. Leonard, C. J. Dorow +4
An indirect exciton is a bound state of an electron and a hole in spatially separated layers. Two-dimensional indirect excitons can be created optically in heterostructures contain…
Resistivity phase diagram of cuprates revisited
D. Pelc, M. J. Veit, C. J. Dorow +3
The phase diagram of the cuprate superconductors has posed a formidable scientific challenge for more than three decades. This challenge is perhaps best exemplified by the need to…
High-mobility indirect excitons in wide single quantum well
C. J. Dorow, M. W. Hasling, D. J. Choksy +4
Indirect excitons (IXs) are bound pairs of electrons and holes confined in spatially separated layers. We present wide single quantum well (WSQW) heterostructures with high IX mobi…
Orientation of the intra-unit-cell magnetic moment in the high-Tc superconductor HgBa2CuO
Yang Tang, Lucile Mangin-Thro, Andrew Wildes +6
Polarized-neutron diffraction experiments (PND) have revealed that the pseudogap state of the cuprates exhibits unusual intra-unit-cell (IUC) magnetism. At a qualitative level, the…
Split-gate device for indirect excitons
C. J. Dorow, J. R. Leonard, M. M. Fogler +3
We present a concept and experimental proof of principle for split-gate devices for indirect excitons (IXs). The split-gate forms a narrow channel, a point contact, for IX current.…
Transport of Indirect Excitons in High Magnetic Fields
Y. Y. Kuznetsova, C. J. Dorow, E. V. Calman +4
We present spatially- and spectrally-resolved photoluminescence measurements of indirect excitons in high magnetic fields. Long indirect exciton lifetimes give the opportunity to m…
Hourglass dispersion and resonance of magnetic excitations in the superconducting state of the single-layer cuprate HgBa2CuO4+δ near optimal doping
M. K. Chan, Y. Tang, C. J. Dorow +8
We use neutron scattering to study magnetic excitations near the antiferromagnetic wave vector in the underdoped single-layer cuprate HgBa2CuO4+δ (superconducting transition temper…
Indirect excitons in a potential energy landscape created by a perforated electrode
C. J. Dorow, Y. Y. Kuznetsova, J. R. Leonard +5
We report on the principle and realization of an excitonic device: a ramp that directs the transport of indirect excitons down a potential energy gradient created by a perforated e…
The rate of quasiparticle recombination probes the onset of coherence in cuprate superconductors
J. P. Hinton, E. Thewalt, Z. Alpichshev +14
The condensation of an electron superfluid from a conventional metallic state at a critical temperature is described well by the BCS theory. In the underdoped copper-oxides,…
Control of excitons in multi-layer van der Waals heterostructures
E. V. Calman, C. J. Dorow, M. M. Fogler +4
We report an experimental study of excitons in a double quantum well van der Waals heterostructure made of atomically thin layers of \Mo* and hexagonal boron nitride (hBN). The emi…
Measurement of exciton correlations using electrostatic lattices
M. Remeika, J. R. Leonard, C. J. Dorow +4
We present a method for determining correlations in a gas of indirect excitons in a semiconductor quantum well structure. The method involves subjecting the excitons to a periodic…
Evidence for a universal Fermi-liquid scattering rate throughout the phase diagram of the copper-oxide superconductors
N. Barišić, M. K. Chan, M. J. Veit +7
The phase diagram of the cuprate superconductors continues to pose formidable scientific challenges. While these materials are typically viewed as doped Mott insulators, it is well…
Stirring Potential for Indirect Excitons
M. W. Hasling, Y. Y. Kuznetsova, P. Andreakou +6
We demonstrate experimental proof of principle for a stirring potential for indirect excitons. The azimuthal wavelength of this stirring potential is set by the electrode periodici…
Photo-enhanced antinodal conductivity in the pseudogap state of high Tc cuprates
Federico Cilento, Stefano Dal Conte, Giacomo Coslovich +18
A major challenge in understanding the cuprate superconductors is to clarify the nature of the fundamental electronic correlations that lead to the pseudogap phenomenon. Here we us…
Connection between charge-density-wave order and charge transport in the cuprate superconductors
W. Tabis, Y. Li, M. Le Tacon +17
Charge-density-wave (CDW) correlations within the quintessential CuO planes have been argued to either cause [1] or compete with [2] the superconductivity in the cuprates, and…
Validity of Kohler's rule in the pseudogap phase of the cuprate superconductors
M. K. Chan, M. J. Veit, C. J. Dorow +7
We report in-plane resistivity () and transverse magnetoresistance (MR) measurements in underdoped HgBaCuO (Hg1201). Contrary to the longstanding view that Kohler's…
Commensurate antiferromagnetic excitations as a signature of the pseudogap in the tetragonal high-Tc cuprate HgBaCuO
M. K. Chan, C. J. Dorow, L. Mangin-Thro +12
Antiferromagnetic correlations have been argued to be the cause of the d-wave superconductivity and the pseudogap phenomena exhibited by the cuprates. Although the antiferromagneti…
The Strain Derivatives of in HgBaCuO: CuO Plane Alone is Not Enough
Shibing Wang, Jianbo Zhang, Jinyuan Yan +10
The strain derivatives of along the and axes have been determined for HgBaCuO (Hg1201), the simplest monolayer cuprate with the highest of all monol…
Universal quantum oscillations in the underdoped cuprate superconductors
Neven Barišić, Sven Badoux, Mun K. Chan +8
The metallic state of the underdoped high-Tc cuprates has remained an enigma: How may seemingly disconnected Fermi surface segments, observed in zero magnetic field as a result of…
Doping-Dependent Raman Resonance in the Model High-Temperature Superconductor HgBa2CuO4+d
Yuan Li, M. Le Tacon, Y. Matiks +11
We study the model high-temperature superconductor HgBa2CuO4+d with electronic Raman scattering and optical ellipsometry over a wide doping range. The resonant Raman condition whic…
Absence of static orbital current magnetism at the apical oxygen site in HgBaCuO from NMR
A. M. Mounce, Sangwon Oh, Jeongseop A. Lee +9
The simple structure of HgBaCuO (Hg1201) is ideal among cuprates for study of the pseudogap phase as a broken symmetry state. We have performed O nuclear magneti…