Slide 1X-RAY INTERACTION WITH MATTER Slide 2 Slide 3 Slide 4 Slide 5 COLLIMATE OR NOT TO COLLIMATE?! SCATTER Slide 6 X-RAYS WITH LOW ENERGIES –APPROX. 10 KEV INTERACT WITH…

Slide 1 Slide 2 Hamamatsu, November 2007 Methods and Tehniques in Surface Science Prof. Dumitru LUCA “Alexandru Ion Cuza” University, Iasi, Romania Slide 3 Hamamatsu,…

X-RAY INTERACTION WITH MATTER Thomson scattering (R), also known as Rayleigh, coherent, or classical scattering, occurs when the x-ray photon interacts with the whole atom…

Theory of diffraction Peter Ballo Ka Kb Fe Cr Kb Ka Ni Kb Ka Diffraction and destructive interference Destructive interference (This diagram shows the electric field of the…

EXAFS study of La and Zr local environment in amorphous precursors of La2Zr2O7 ceramics prepared by a nitrate-modified alkoxide synthesis route E.-D. Ion1,2, B. Malic1, I.…

X-RAY INTERACTION WITH MATTER COLLIMATE OR NOT TO COLLIMATE?! SCATTER X-RAYS WITH LOW ENERGIES –APPROX. 10 KEV INTERACT WITH MATTER THROUGH COHERENT SCATTERING Thomson…

XAS: X-ray Absorption XAFS: X-ray Absorption Fine Structures XANES: X-ray Absorption Near Edge Structures NEXAFS: Near Edge X-ray Absorption Fine Structure EXAFS: Extended…