Soft Report - Dipartimento di Fisica - Sapienza
Soft Report - Dipartimento di Fisica - Sapienza
Soft Report - Dipartimento di Fisica - Sapienza
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LSFAXES: Advanced X-ray Emission SpectroscopyThe main apparatus is AXES (Advanced X-Ray Emission Spectrograph) permanently installed at thepublic beamline ID08 of the ESRF-GrenobleTECHNIQUES• Resonant Inelastic X-Ray Scattering (RIXS)• Fluorescence Spectroscopy-Integrated Resonant Raman Scattering (IRRS)• X-ray Absorption Spectroscopy (XAS)• X-ray Magnetic Circular Dichroism (XMCD)• Dichroism in RIXS• Dichroism in IRRS-Polarisation analysis of scattered photons• Resonant Photoemission• Spin resolved photoemission• High Energy Photoemission with soft & hard X-raysONGOING and PLANNED RESEARCH ACTIVITIES• High resolution RIXS from cuprates and manganites at RT (at present) and at low T• High resolution RIXS from compounds of light Rare Earths• Symmetry breaking effects in Resonant Raman Scattering from:ooMagnetic systems (circular <strong>di</strong>chroism in perpen<strong>di</strong>cular geometry)Non-magnetic strongly correlated systems (lin. <strong>di</strong>chr.)• Application of sum rules to RIXS and IRRS (instrument improvement also planned)• Fast collision approximation and beyond• Buried InterfacesSOFT Scientific <strong>Report</strong> 2004-0638
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