698 citations · 2.5k across the 43 of their papers we have counts for
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High-field and high-temperature magnetoresistance reveals the superconducting behaviour of the stacking faults in multilayer graphene
Christian E. Precker, José Barzola-Quiquia, Mun K. Chan +2
In spite of 40 years of experimental studies and several theoretical proposals, an overall interpretation of the complex behavior of the magnetoresistance (MR) of multilayer graphe…
Plastic vortex creep and dimensional crossovers in the highly anisotropic superconductor HgBaCuO
Haley M. Cole, Michael B. Venuti, Brian Gorman +3
In type-II superconductors exposed to magnetic fields between upper and lower critical values, and , penetrating magnetic flux forms a lattice of vortices whose mo…
Magic gap ratio for optimally robust fermionic condensation and its implications for high-Tc superconductivity
N. Harrison, M. K. Chan
Bardeen-Schrieffer-Cooper (BCS) and Bose-Einstein condensation (BEC) occur at opposite limits of a continuum of pairing interaction strength between fermions. A crossover between t…
Unconventional quantum vortex matter state hosts quantum oscillations in the underdoped high-temperature cuprate superconductors
Yu-Te Hsu, Máté Hartstein, Alexander J. Davies +15
A central question in the underdoped cuprates pertains to the nature of the pseudogap ground state. A conventional metallic ground state of the pseudogap region has been argued to…
Hard antinodal gap revealed by quantum oscillations in the pseudogap regime of underdoped high- superconductors
Mate Hartstein, Yu-Te Hsu, Kimberly A. Modic +12
An understanding of the missing antinodal electronic excitations in the pseudogap state is essential for uncovering the physics of the underdoped cuprate high temperature supercond…
Extent of Fermi-surface reconstruction in the high-temperature superconductor HgBaCuO
Mun K. Chan, Ross D. McDonald, Brad J. Ramshaw +4
High magnetic fields have revealed a surprisingly small Fermi-surface in underdoped cuprates, possibly resulting from Fermi-surface reconstruction due to an order parameter that br…
Vortex phases and glassy dynamics in the highly anisotropic superconductor HgBaCuO
Serena Eley, Roland Willa, Mun K. Chan +2
We present an extensive study of vortex dynamics in a high-quality single crystal of HgBaCuO (Hg1201), a highly anisotropic superconductor that is a model system for st…
Correlation between scale-invariant normal state resistivity and superconductivity in an electron-doped cuprate
Tarapada Sarkar, P. R. Mandal, N. R. Poniatowski +2
An understanding of the normal state in the high-temperature superconducting cuprates is crucial to the ultimate understanding of the long-standing problem of the origin of the sup…
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…
Quantum oscillations from the reconstructed Fermi surface in electron-doped cuprate superconductors
J S Higgins, M K Chan, Tarapada Sarkar +3
We have studied the electronic structure of electron-doped cuprate superconductors via measurements of high-field Shubnikov-de Haas oscillations in thin films. In optimally doped P…
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,…
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…
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…
Hall, Seebeck, and Nernst Coefficients of Underdoped HgBa2CuO4+d: Fermi-Surface Reconstruction in an Archetypal Cuprate Superconductor
N. Doiron-Leyraud, S. Lepault, O. Cyr-Choiniere +12
Charge density-wave order has been observed in cuprate superconductors whose crystal structure breaks the square symmetry of the CuO2 planes, such as orthorhombic YBa2Cu3Oy (YBCO),…
Evidence for a Fermi liquid in the pseudogap phase of high-Tc cuprates
S. I. Mirzaei, D. Stricker, J. N. Hancock +9
Cuprate high-T_c superconductors on the Mott-insulating side of "optimal doping" (with respect to the highest T_c's) exhibit enigmatic behavior in the non-superconducting state. Ne…
Universal sheet resistance and revised phase diagram of the cuprate high-temperature superconductors
N. Barišić, Y. Li, G. Yu +4
Upon introducing charge carriers into the copper-oxygen sheets of the enigmatic lamellar cuprates the ground state evolves from an insulator into a superconductor, and eventually i…
Relationship among superconductivity, pseudogap, and high-energy magnetic fluctuations in a model high-Tc superconductor from electronic Raman scattering
Yuan Li, M. Le Tacon, M. Bakr +9
We use electronic Raman scattering to study the model single-layer cuprate superconductor HgBa2CuO4+d. In an overdoped sample, we observe a pronounced amplitude enhancement of a hi…