Inelastic Neutron Scattering in Condensed Matter: Phonons, CEF Excitations, Magnons刘本琼 11. Basic principles2. Instruments introduction3. Phonons4. Crystal field excitations5. Spin waves: MagnonsOutline2Basic principlesFig. 1 Schematic representation of the scattering experiment, and relations among the initial and final wavevectors ki and kf and the scattering vector Q. 2 is the scattering angle, and d is the collection solid angle of the detector.3Basic principlesInelastic neutron scatteringisa
