128 citations · 461 across the 10 of their papers we have counts for
5 papers · 1 filter
Phonons reflect dynamic spin-state order in LaCoO
Alsu Ivashko, Taishun Manjo, Maximilian Kauth +17
We investigate lattice dynamics in LaCoO using inelastic neutron and x-ray scattering over $T = 2\mbox{-}650\,\mathrm{K}$, spanning the spin-state crossover at $T_{1} \approx 1…
Observation of correlated plasmons in low-valence nickelates
Y. Shen, W. He, J. Sears +13
The discovery of nickelate superconductors has opened a new arena for studying the behavior of correlated electron liquids that give rise to unconventional superconductivity. While…
Signature of checkerboard fluctuations in the phonon spectra of a possible polaronic metal La1.2Sr1.8Mn2O7
F. Weber, N. Aliouane, H. Zheng +3
Charge carriers in low-doped semiconductors may distort the atomic lattice and trap themselves forming so-called small polarons. High carrier concentrations can lead to short range…
Full Bulk Spin Polarization and Intrinsic Tunnel Barriers at the Surface of Layered Manganites
J. W. Freeland, K. E. Gray, L. Ozyuzer +5
Transmission of information using the spin of the electron as well as its charge requires a high degree of spin polarization at surfaces. At surfaces however this degree of polariz…
Neutron scattering investigation of magnetic bilayer correlations in
R. Osborn, S. Rosenkranz, D. N. Argyriou +6
Neutron scattering investigations of the paramagnetic correlations in the layered manganite LaSrMnO, which exhibits colossal magnetoresistance above the…