214 citations · 909 across the 8 of their papers we have counts for
5 papers · 1 filter
Orbital and spin chains in ZnV2O4
S. -H. Lee, D. Louca, H. Ueda +8
Our powder inelastic neutron scattering data indicate that \zvo is a system of spin chains that are three dimensionally tangled in the cubic phase above 50 K due to randomly occupi…
Commensurate spin dynamics in the superconducting state of an electron-doped cuprate superconductor
K. Yamada, K. Kurahashi, T. Uefuji +4
We report neutron scattering studies on single crystals of the electron-doped (n-type) superconducting cuprate Nd2-xCexCuO4 (x=0.15) with Tc = 18 K and 25 K. Unlike the hole-doped…
Effect of a magnetic field on long-range magnetic order in stage-4 and stage-6 superconducting La2CuO(4+y)
B. Khaykovich, R. J. Birgeneau, F. C. Chou +7
We have measured the enhancement of the static incommensurate spin-density wave (SDW) order by an applied magnetic field in stage-4 and stage-6 samples of superconducting La2CuO(4+…
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…
Melting of Quasi-Two-Dimensional Charge Stripes in La5/3Sr1/3NiO4
S. -H. Lee, S-W. Cheong
Commensurability effects for nickelates have been studied by the first neutron experiments on La5/3Sr1/3NiO4. Upon cooling, this system undergoes three successive phase transitions…