330 citations · 2.1k across the 28 of their papers we have counts for
13 papers · 1 filter
Nematicity in stripe ordered cuprates probed via resonant x-ray scattering
A. J. Achkar, M. Zwiebler, Christopher McMahon +12
In underdoped cuprate superconductors, a rich competition occurs between superconductivity and charge density wave (CDW) order. Whether rotational symmetry breaking (nematicity) oc…
Neutron scattering study of spin ordering and stripe pinning in superconducting LaSrCuO
H. Jacobsen, I. A. Zaliznyak, A. T. Savici +5
The relationships among charge order, spin fluctuations, and superconductivity in underdoped cuprates remain controversial. We use neutron scattering techniques to study these phen…
Competing charge, spin, and superconducting orders in underdoped YBa2Cu3Oy
M. Huecker, N. B. Christensen, A. T. Holmes +9
To explore the doping dependence of the recently discovered charge density wave (CDW) order in YBa2Cu3Oy, we present a bulk-sensitive high-energy x-ray study for several oxygen con…
Enhanced charge stripe order of superconducting La(2-x)Ba(x)CuO(4) in a magnetic field
M. Huecker, M. v. Zimmermann, Z. J. Xu +3
The effect of a magnetic field on the charge stripe order in La(2-x)Ba(x)CuO(4) has been studied by means of high energy (100 keV) x-ray diffraction for charge carrier concentratio…
Determination of the optical properties of La{2-x}Ba{x}CuO{4} for several dopings, including the anomalous x=1/8 phase
C. C. Homes, M. Huecker, Q. Li +4
The optical properties the high-temperature superconductor La{2-x}Ba{x}CuO{4} have been measured over a wide frequency and temperature range for light polarized in the a-b planes a…
Charge order and low frequency spin dynamics in lanthanum cuprates revealed by Nuclear Magnetic Resonance
H. -J. Grafe, N. J. Curro, B. L. Young +5
We report detailed 17O, 139La, and 63Cu Nuclear Magnetic Resonance (NMR) and Nuclear Quadrupole Resonance (NQR) measurements in a stripe ordered La1.875Ba0.125CuO4 single crystal a…
Stripe order in superconducting La(2-x)Ba(x)CuO(4) for 0.095 <= x <= 0.155
M. Huecker, M. v. Zimmermann, G. D. Gu +6
The correlations between stripe order, superconductivity, and crystal structure in La(2-x)Ba(x)CuO(4) single crystals have been studied by means of x-ray and neutron diffraction as…
Spontaneous symmetry breaking by charge stripes in the high-pressure phase of superconducting La(1.875)Ba(0.125)CuO(4)
M. Huecker, M. v. Zimmermann, M. Debessai +3
In those cases where charge stripe order has been observed in cuprates, the crystal structure is such that the average rotational symmetry of the CuO2 planes is reduced from four-f…
Testing the itinerancy of spin dynamics in superconducting Bi2212
Guangyong Xu, G. D. Gu, M. Hucker +4
Much of what we know about the electronic states of high-temperature superconductors is due to photoemission and scanning tunneling spectroscopy studies of the compound Bi2212. The…
Evidence for unusual superconducting correlations coexisting with stripe order in La(1.875)Ba(0.125)CuO(4)
J. M. Tranquada, G. D. Gu, M. Huecker +10
We present new x-ray and neutron scattering measurements of stripe order in La(1.875)Ba(0.125)CuO(4), along with low-field susceptibility, thermal conductivity, and specific heat d…
Two-Dimensional Superconducting Fluctuations in Stripe-Ordered La(1.875)Ba(0.125)CuO(4)
Q. Li, M. Huecker, G. D. Gu +2
Recent spectroscopic observations of a d-wave-like gap in stripe-ordered La(2-x)Ba(x)CuO(4) with x=1/8 have led us to critically analyze the anisotropic transport and magnetization…
Oxygen and Strontium Codoping of La2NiO4: Room Temperature Phase Diagrams
M. Huecker, K. Chung, M. Chand +3
We present a detailed room temperature x-ray powder diffraction study on La2-xSrxNiO4+d with 0<=x<=0.12 and 0<=d<=0.13. For x=0.02, 0.04 and 0.06 the oxygen content phase diagrams…
Slow antiferromagnetic dynamics in the low temperature tetragonal phase of La_{2-x}Sr_xCuO_4 as revealed by ESR of Gd spin probes
V. Kataev, B. Rameev, B. Buechner +2
Measuring the ESR of Gd spin probes we have studied the magnetic properties of the copper oxide planes in the low temperature tetragonal (LTT) phase of Eu doped La_{2-x}Sr_xCuO_4.…