202 citations · 869 across the 12 of their papers we have counts for
4 papers · 2 filters
Correlated Polarons in Dissimilar Perovskite Manganites
C. S. Nelson, M. v. Zimmermann, J. P. Hill +10
We report x-ray scattering studies of broad peaks located at a (0.5 0 0)/(0 0.5 0)-type wavevector in the paramagnetic insulating phases of La_{0.7}Ca_{0.3}MnO_{3} and Pr_{0.7}Ca_{…
X-ray Resonant Scattering Studies of Orbital and Charge Ordering in PrCaMnO
M. v. Zimmermann, C. S. Nelson, J. P. Hill +10
We present the results of a systematic x-ray scattering study of the charge and orbital ordering in the manganite series PrCaMnO with =0.25, 0.4 and 0.5. The tem…
X-ray Anomalous Scattering Study of a Charge-Ordered State in NaV2O5
H. Nakao, K. Ohwada, N. Takesue +9
Charge ordering of V4+ and V5+ in NaV2O5 has been studied by an X-ray diffraction technique using anomalous scattering near a vanadium K-absorption edge to critically enhance a con…
Spin Dynamics and Orbital State in LaTiO_3
B. Keimer, D. Casa, A. Ivanov +6
A neutron scattering study of the Mott-Hubbard insulator LaTiO (T K) reveals a spin wave spectrum that is well described by a nearest-neighbor superexchange con…