PPT-ELECTRON ENERGY LOSS SPECTROSCOPY

GÖZDE ARIBAL 20823751 AYKUT BİLİR 20823842 BORGA DERBENT 20823966. (AES). 1. Brief History. Auger . E. ffect discovered in 1920’s. Meitner published first journal. Auger transitions . considered noise at first. 1953-JJ Lander. Characterization of solids today. 2. Three Steps of Auger Electron Spectroscopy. Energy Loss . Spectroscopy. Xiaozhe. Zhang. 10/31/2014. Electron . Energy. Loss Spectroscopy. Inelastic . scattering. is a fundamental scattering process in which the kinetic energy of an incident particle is not conserved (in contrast to elastic scattering).. Diff. Analytical . Transmissions Electron Microscopy (TEM). Part I:. The microscope. Sample preparation. Imaging. Part II:. Diffraction. Defects. Part III. Spectroscopy. . Repetision. :. Electron . Diffraction. Curtis A. Meyer. Carnegie Mellon University. Outline. What are the current issues in spectroscopy?. What is needed to do spectroscopy?. What might be interesting in the future?. 3/15/10. 2. Electron-Ion Collider Workshop. (2).  .  . Maria Novella Piancastelli.  . Sorbonne . Universités. , UPMC . Univ. Paris 06, CNRS, . Laboratoire . de Chimie Physique-Matière et . Rayonnement, . France.  . Department of Physics and Astronomy, . Artificial Radioactivity. . And Q-value. Consider the nuclear reaction:.  . . 11. Na. 23. + α → [. 13. Al. 27. ] → . 12. Mg. 26. + . 1. H. 1.  . . Z. X. A. + α → [. Z+2. C. n. (PES). Spectroscopy. Method of analyzing matter using electromagnetic radiation.. Photoelectron Spectroscopy. PES apparatus:. iramis.cea.fr. Photoelectron Spectroscopy. How it works:. Sample is exposed to EM radiation. Light is an electromagnetic wave*.. Wave Characteristics. Frequency (. ν. ). : number of waves that pass a point in a given period of time. Total . energy. is proportional to amplitude and frequency of waves. . Also known as: AES, Auger, SAM. 1. Auger Electron Spectroscopy. E. KLL. = E. K. - E. L. - E. L. ’. 2p. 1s. 2s. 1/2. 3/2. E. f. K. L. I. L. II. L. III. Incident Beam. Auger. Electron. E. KLL. 0. “. Tutorial. ” . By. Assistant Processor . Dr. Raouf Mahmood. 1. Characterization techniques. Characterization techniques are classified as a . chemical characterization . and Structural characterization. X-Ray Photoelectron Spectroscopy (XPS). Outline. Basic principles. Instrumentation. Peak characteristics. Quantitative analysis. Depth profiling. X-Ray Photoelectron Spectroscopy (XPS). X-ray Photoelectron Spectroscopy (XPS), also known as Electron Spectroscopy for Chemical Analysis (ESCA), is used to determine quantitative atomic composition and chemistry.. EC Duin. 2022. 1. Part . B. Introduction to. Biomolecular Electron . Paramagnetic. Resonance Theory. -. Isotropic Spectra. 2. EPR, the Technique….. Molecular EPR spectroscopy is a method to look at the structure and reactivity of molecules.. Lightsource. (SSRL) . Michael Toney . Synchrotron . Materials Sciences . Division, SSRL. SLAC National Accelerator Laboratory. http://. www-ssrl.slac.stanford.edu/toneygroup. Outline. 2. SSRL & Synchrotron Radiation. (EDS analysis). High Resolution Microscopy and Advanced Imaging Center, FLORIDA TECH. Tatiana Karpova, MD, PhD . What is energy dispersive spectroscopy?. Energy Dispersive Spectroscopy (EDS, also known as energy dispersive X-ray spectroscopy, EDX, and sometimes called X-ray energy dispersive spectroscopy XEDS) is a qualitative and quantitative X-ray .