C. Venkataraman

X-ray resonant scattering studies of orbital and charge ordering in Pr 1 − x Ca x MnO 3

We present the results of a systematic x-ray scattering study of the charge and orbital ordering in the manganite series

RESONANT X-RAY DIFFRACTION OF THE MAGNETORESISTANT PEROVSKITE PR0.6CA0.4MNO3

{\mathrm{Pr}}_{1\ensuremath{-}x}{\mathrm{Ca}}_{x}{\mathrm{MnO}}_{3}

Doping dependence of charge-transfer excitations in La 2 − x Sr x CuO 4

with

Correlated polarons in dissimilar perovskite manganites

x=0.25,

X-ray resonant magnetic scattering from structurally and magnetically rough interfaces in multilayered systems. II. Diffuse scattering

0.4, and 0.5. The temperature dependence of the scattering at the charge and orbital wavevectors, and of the lattice constants, was characterized throughout the ordered phase of each sample. It was found that the charge- and orbital-order wavevectors are commensurate with the lattice, in striking contrast to the results of electron and neutron diffraction studies of samples with

Charge and orbital excitations inLi2CuO2

x=0.5.

A RESONANT X-RAY SCATTERING STUDY OF OCTAHEDRAL TILT ORDERING IN LAMNO3 AND PR1-XCAXMNO3

High-momentum-transfer resolution studies of the

Substrate-induced strain effects on Pr0.6Ca0.4MnO3 films

x=0.4

Characterization of a microfocused circularly polarized x-ray probe

and 0.5 samples further revealed that while long-range charge order is present, long-range orbital order is never established. Above the charge and orbital ordering temperature

X-ray resonant scattering studies of charge and orbital ordering in Pr1−xCaxMnO3

{T}_{0},