56 citations · 275 across the 6 of their papers we have counts for
6 papers
Unidirectional Diagonal Order and 3D Stacking of Charge Stripes in Orthorhombic Pr1.67Sr0.33NiO4 and Nd1.67Sr0.33NiO4
M. Huecker, M. v. Zimmermann, R. Klingeler +9
The interplay between crystal symmetry and charge stripe order in Pr1.67Sr0.33NiO4 and Nd1.67Sr0.33NiO4 has been studied by means of single crystal x-ray diffraction. In contrast t…
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…
Mid-Infrared Conductivity from Mid-Gap States Associated with Charge Stripes
C. C. Homes, J. M. Tranquada, Q. Li +2
The optical conductivity of La(2-x)Sr(x)NiO(4) has been interpreted in various ways, but so far the proposed interpretations have neglected the fact that the holes doped into the N…
Freezing of a Stripe Liquid
S. -H. Lee, J. M. Tranquada, K. Yamada +3
The existence of a stripe-liquid phase in a layered nickelate, La(1.725)Sr(0.275)NiO(4), is demonstrated through neutron scattering measurements. We show that incommensurate magnet…
Stripe Conductivity in La(1.775)Sr(0.225)NiO(4)
Yu. G. Pashkevich, V. A. Blinkin, V. P. Gnezdilov +10
We report Raman light-scattering and optical conductivity measurements on a single crystal of La(1.775)Sr(0.225)NiO(4) which exhibits incommensurate charge-stripe order. The extra…
Field-Induced Staggered Magnetic Order in La(2)NiO(4.133)
J. M. Tranquada, P. Wochner, A. R. Moodenbaugh +1
At low temperature the holes doped into the NiO(2) planes of La(2)NiO(4.133) by the excess oxygen collect in diagonal stripes that separate narrow antiferromagnetic domains. The ma…