M. Moretti Sala

Evidence for Dynamic Phase Separation and High Energy Spin Dynamics in underdoped La$_{2-x}$Sr$_x$CuO$_4$ from Resonant Inelastic X-Ray Scattering (2009)

Braicovich, L., Brink, J. Van Den, Bisogni, V., Sala, M. Moretti, Ament, L. J. P., Brookes, N. B., ...

We probe the collective magnetic modes of La$_2$CuO$_4$ (LCO) and underdoped La$_{2-x}$Sr$_x$CuO$_4$ (LSCO) by momentum resolved Resonant Inelastic X-ray Scattering (RIXS) at the Cu $L_3$ edge. In...

Momentum dependence of orbital excitations in Mott-insulating titanates (2009)

Ulrich, C., Ament, L. J. P., Ghiringhelli, G., Braicovich, L., Sala, M. Moretti, Pezzotta, N., ...

High-resolution resonant inelastic x-ray scattering has been used to determine the momentum dependence of orbital excitations in Mott-insulating LaTiO$_3$ and YTiO$_3$ over a wide range of the...

Resonant X-rays at the Cu L-edge as a momentum dependent probe of the magnetic excitation spectrum in cuprates (2009)

Ament, L. J. P., Ghiringhelli, G., Sala, M. Moretti, Braicovich, L., Brink, J. Van Den

We show that, contrary to common lore, in resonant inelastic x-ray scattering (RIXS) at the copper L- and M-edge direct spin-flip scattering is in principle allowed. We demonstrate how this...

Gd-doped EuO films on YSZ (001): epitaxy, stoichiometry, and magnetic properties (2009)

Sutarto, R., Altendorf, S. G., Coloru, B., Sala, M. Moretti, Haupricht, T., Chang, C. F., ...

We have succeeded in preparing high-quality Gd-doped single-crystalline EuO films. Using Eu-distillation assisted molecular beam epitaxy (MBE) and a systematic variation of the Gd and oxygen...