616 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The University of TokyoJP60 papers
- The University of OsakaJP26 papers
- Brookhaven National LaboratoryUS20 papers
- Stanford UniversityUS18 papers
- Lawrence Berkeley National LaboratoryUS14 papers
- Princeton UniversityUS14 papers
- Japan Atomic Energy AgencyJP13 papers
- Leibniz Institute for Solid State and Materials ResearchDE13 papers
- University of California San DiegoUS13 papers
- Canadian Institute for Advanced ResearchCA12 papers
- Centre National de la Recherche ScientifiqueFR12 papers
- Japan Science and Technology AgencyJP12 papers
44 papers · 1 filter
Bimagnon dispersion of La2CuO4 probed by resonant inelastic X-ray scattering
A. Singh, H. Y. Huang, K. Tsutsui +6
We report on the study of the magnetic excitations of Mott insulator La2CuO4 by using resonant inelastic x-ray scattering (RIXS) and cluster calculations within the framework of ex…
Reconciling scaling of the optical conductivity of cuprate superconductors with Planckian resistivity and specific heat
B. Michon, C. Berthod, C. W. Rischau +7
Materials tuned to a quantum critical point display universal scaling properties as a function of temperature and frequency . A long-standing puzzle regarding cuprate superc…
Electrons with Planckian scattering obey standard orbital motion in a magnetic field
A. Ataei, A. Gourgout, G. Grissonnanche +14
In various "strange" metals, electrons undergo Planckian dissipation, a strong and anomalous scattering that grows linearly with temperature, in contrast to the quadratic temperatu…
Acoustic plasmons and conducting carriers in hole-doped cuprate superconductors
A. Singh, H. Y. Huang, Christopher Lane +8
The superconductivity of cuprates, which has been a mystery ever since its discovery decades ago, is created through doping electrons or holes into a Mott insulator. There, however…
Emergence of Quasiparticles in a Doped Mott Insulator
Yao Wang, Yu He, Krzysztof Wohlfeld +9
How a Mott insulator develops into a weakly coupled metal upon doping is a central question to understanding various emergent correlated phenomena. To analyze this evolution and it…
Detection of electronic nematicity using scanning tunneling microscopy
Eduardo H. da Silva Neto, Pegor Aynajian, Ryan E. Baumbach +4
Electronic nematic phases have been proposed to occur in various correlated electron systems and were recently claimed to have been detected in scanning tunneling microscopy (STM)…
An Investigation of Particle-Hole Asymmetry in the Cuprates via Electronic Raman Scattering
B. Moritz, S. Johnston, T. P. Devereaux +7
In this paper we examine the effects of electron-hole asymmetry as a consequence of strong correlations on the electronic Raman scattering in the normal state of copper oxide high…
Electronic Structure of Doped Lanthanum Cuprates Studied with Resonant Inelastic X-Ray Scattering
D. S. Ellis, Jungho Kim, Harry Zhang +7
We report a comprehensive Cu -edge RIXS investigation of (LSCO) for 0x0.35, stripe-ordered (LBCO), and $\rm L…
Zn-impurity effects on quasi-particle scattering in La2-xSrxCuO4 studied by angle-resolved photoemission spectroscopy
T. Yoshida, Seiki Komiya, X. J. Zhou +7
Angle-resolved photoemission measurements were performed on Zn-doped La2-xSrxCuO4 (LSCO) to investigate the effects of Zn impurities on the low energy electronic structure. The Zn-…
Universal versus Material-Dependent Two-Gap Behaviors in the High-Tc Cuprates: Angle-Resolved Photoemission Study of La2-xSrxCuO4
T. Yoshida, M. Hashimoto, S. Ideta +11
We have investigated the doping and temperature dependences of the pseudogap/superconducting gap in the single-layer cuprate LaSrCuO by angle-resolved photoemission…
Appearance of Universal Metallic Dispersion in a Doped Mott Insulator
S. Sahrakorpi, R. S. Markiewicz, Hsin Lin +16
We have investigated the dispersion renormalization in LaSrCuO (LSCO) over the wide doping range of , for binding energies extending to seve…
Successive phase transitions to antiferromagnetic and weak-ferromagnetic long-range orders in quasi-one-dimensional antiferromagnet CuMoO
Tomoaki Hamasaki, Tomoyuki Ide, Haruhiko Kuroe +4
Investigation of the magnetism of CuMoO single crystal, which has antiferromagnetic (AF) linear chains interacting with AF dimers, reveals an AF second-order phase tran…
Large magnetothermal conductivity in GdBaCo_{2}O_{5+x} single crystals
X. F. Sun, A. A. Taskin, X. Zhao +2
To study the effects of paramagnetic spins on phonons, both the in-plane and the c-axis heat transport of GdBaCo_{2}O_{5+x} (GBCO) single crystals are measured at low temperature d…
Observation of a 500meV Collective Mode in LaSrCuO and NdCuO
J. P. Hill, G. Blumberg, Young-June Kim +9
Utilizing resonant inelastic x-ray scattering, we report a previously unobserved mode in the excitation spectrum of LaSrCuO at 500 meV. The mode is peaked around th…
Low-Energy Electronic Structure of the High-Tc Cuprates La2-xSrxCuO4 Studied by Angle-resolved Photoemission Spectroscopy
T. Yoshida, X. J. Zhou, D. H. Lu +8
We have performed a systematic angle-resolved photoemission spectroscopy (ARPES) study of the high-Tc cuprates La2-xSrxCuO4, ranging from the underdoped insulator to the supercondu…
Origin of the large thermoelectric power in oxygen-variable RBaCo_{2}O_{5+x} (R=Gd, Nd)
A. A. Taskin, A. N. Lavrov, Yoichi Ando
Thermoelectric properties of GdBaCo_{2}O_{5+x} and NdBaCo_{2}O_{5+x} single crystals have been studied upon continuous doping of CoO_2 planes with either electrons or holes. The th…
Field dependence of the magnetic spectrum in anisotropic and Dzyaloshinskii-Moriya antiferromagnets: II. Raman spectroscopy
L. Benfatto, M. B. Silva Neto, A. Gozar +5
We compare the theoretical predictions of the previous article [L. Benfatto and M. B. Silva Neto, cond-mat/0602419], with Raman spectroscopy experiments in Sr(2)CuO(2)Cl(2) and unt…
Crystal structure and high-field magnetism of La2CuO4
M. Reehuis, C. Ulrich, K. Prokes +6
Neutron diffraction was used to determine the crystal structure and magnetic ordering pattern of a La2CuO4 single crystal, with and without applied magnetic field. A previously unr…
Doping Evolution of the Underlying Fermi Surface in La2-xSrxCuO4
T. Yoshida, X. J. Zhou, K. Tanaka +9
We have performed a systematic doping dependent study of LaSrCuO (LSCO) (0.030.3) by angle-resolved photoemission spectroscopy. In the entire doping ra…
Magnetic and Charge Correlations in La{2-x-y}Nd_ySr_xCuO_4: Raman Scattering Study
A. Gozar, Seiki Komiya, Yoichi Ando +1
Two aspects in connection with the magnetic properties of La_{2-x-y}Nd_ySr_xCuO_4 single crystals are discussed. The first is related to long wavelength magnetic excitations in x =…
Electron-Hole Asymmetry in GdBaCo_{2}O_{5+x}: Evidence for Spin Blockade of Electron Transport in a Correlated Electron System
A. A. Taskin, Yoichi Ando
In RBaCo_{2}O_{5+x} compounds (R is rare earth) variability of the oxygen content allows precise doping of CoO_2 planes with both types of charge carriers. We study transport prope…
Transport and magnetic properties of GdBaCo_{2}O_{5+x} single crystals: A cobalt oxide with square-lattice CoO_2 planes over a wide range of electron and hole doping
A. A. Taskin, A. N. Lavrov, Yoichi Ando
Single crystals of the layered perovskite GdBaCo_{2}O_{5+x} (GBCO) have been grown by the floating-zone method, and their transport, magnetic, and structural properties have been s…
Magnetic order in lightly doped La_{2-x}Sr_{x}CuO_{4}
A. Gozar, B. S. Dennis, G. Blumberg +2
We study long wavelength magnetic excitations in lightly doped La_{2-x}Sr_{x}CuO_{4} (x < 0.03) detwinned crystals. The lowest energy magnetic anisotropy induced gap can be underst…
Electronic specific heat and low energy quasiparticle excitations in superconducting state of single crystals
Hai-Hu Wen, Zhi-Yong Liu, Fang Zhou +6
Low temperature specific heat has been measured and extensively analyzed on a series of single crystals from underdoped to overdoped regime. From these data the…