Measurement of Magnetic Excitations in the Two-Dimensional Antiferromagnetic Sr_{2}CuO_{2}Cl_{2} Insulator Using Resonant X-Ray Scattering: Evidence for Extended Interactions

Here, we report on the first synthesis of Ce 2 O 2 S nanoparticles and on their characterization by transmission electron microscopy (TEM) and x-ray diffraction (XRD). In situ

By means of resonant inelastic x-ray scattering at the Cu L 3 edge, we measured the spin wave dispersion along h100i and h110i in the undoped cuprate Ca 2 CuO 2 Cl 2.. The data yields

Abstract.- At 13 K several magnetic excitations above the spin wave branch were observed in antifer- fomagnetic CoO by neutron inelastic scattering techniques and their dispersion

Nevertheless it provides a simple description of the w- dependence of the one'-magnon scattering cross section : a resonant enhancement or more generally sharp structure in

The precise magnitudes of the rate coefficients and their T-dependences, compared with the corresponding data on analogous reactions of typical carbynes and radicals, strongly

Investigations of the magnetic and lattice vibrations in CoBr2 using neutron scattering.. - Les phonons acoustiques et les magnons ont été étudiés dans CoBr2 par la

In the case of MCI and MBr there is a slow increase of the diffuse scattering and a weak im- provement of the correlations (the diffuse planes sharpen and the

- Magnetic ordering of manganese and cobalt formates has been studied by heat capacity measurements.. The results show that the spin system in the A (100) plane comes into