Larry McIntyre University of Arizona Haeberli student

Slides:

Advertisements

Similar presentations

? Nuclear Reactions Categorization of Nuclear Reactions

Advertisements

Accelerator Physics, JU, First Semester, (Saed Dababneh).

A thin stream of water bends toward a negatively charged rod

M. Mayer SEWG Fuel Retention June Sample Analysis for TS, AUG and JET: Depth Profiling of Deuterium M. Mayer Max-Planck-Institut für Plasmaphysik,

Equipe Couches Nanométriques : Formation, Interfaces, Défauts

Neutron detectors and spectrometers 1) Complicated reactions → strong dependency of efficiency on energy 2) Small efficiency → necessity of large volumes.

Experimental studies of low energy proton irradiation of thin vacuum deposited Aluminum layers T. Renger, M. Sznajder, U.R.M.E. Geppert Chart.

Ion beam Analysis Joele Mira from UWC and iThemba LABS Tinyiko Maluleke from US Supervisor: Dr. Alexander Kobzev Dr. Alexander Kobzev.

Ion Beam Analysis techniques:

Rutherford Backscattering Spectrometry

A.Lagoyannis I.N.P.P. NCSR “Demokritos” Nuclear Physics Applications at the Institute of Nuclear and Particle Physics A. Lagoyannis Institute of Nuclear.

January 23, 2001Physics 8411 Elastic Scattering of Electrons by Nuclei We want to consider the elastic scattering of electrons by nuclei to see (i) how.

ERDA, for measurement of hydrogen in PV applications

Robert Johnson Faculty: Dr. Calvin Howell Grad Student: David Ticehurst Development of a Neutron Detector with Kinetic Energy Measurement Capability.

Study of sputtering on thin films due to ionic implantations F. C. Ceoni, M. A. Rizzutto, M. H. Tabacniks, N. Added, M. A. P. Carmignotto, C.C.P. Nunes,

Ion Beam Analysis Part 1 Henri I. Boudinov

ATOMS The discovery and structure of atoms.. 1. Elements are composed of extremely small particles called atoms. All atoms of a given element are identical.

number of coulombs in a mole mass of liberated substance.

BYU Ion Beam Analysis Facility Particle accelerators are used for materials analysis Jointly operated by Physics and Astronomy and Chemistry and Biochemistry.

Forschungszentrum Karlsruhe in der Helmholtz-Gemeinschaft Neutron capture cross sections on light nuclei M. Heil, F. Käppeler, E. Uberseder Torino workshop,

The Work Being Done at the Ion Beam Laboratory at Texas A&M University Van D. Willey Columbia High School Under the Direction of Lin Shao Assistant Professor.

Rutherford Backscattering Spectrometry

Nuclear and Radiation Physics, BAU, 1 st Semester, (Saed Dababneh). 1 Nuclear Reactions Categorization of Nuclear Reactions According to: bombarding.

Corpuscular induced and X-ray or γ -ray induced fluorescence NON DESTRUCTIVE CHEMICAL ANALYSIS Notes by: Dr Ivan Gržetić, professor University of Belgrade.

Cross section measurements for analysis of D and T in thicker films Liqun Shi Institute of Modern Physics, Fudan University, Shanghai, , People’s.

Proximity Effect in EBL Jian Wu Feb. 11, Outline Introduction Physical and quantitative model of proximity effect Reduction and correction of proximity.

The 1 st Research Coordination Meeting Reference Database for PIGE Van de Graaff Lab in Tehran activities.

Electron-impact inner shell ionization cross section measurements for heavy element impurities in fusion reactors Jingjun Zhu Institute of Nuclear Science.

1 Measurement of excitation yields of low energy prompt  -ray from proton bombardment of 48 Ti foil V.N. Bondarenko, A.V. Goncharov a, I.M. Karnaukhov,

Centre de Toulouse Radiation interaction with matter 1.

Ruđer Bošković Institute, Zagreb, Croatia CRP: Development of a Reference Database for Ion Beam Analysis Measurements of differential cross sections for.

Applications of neutron spectrometry Neutron sources: 1) Reactors 2) Usage of reactions 3) Spallation sources Neutron show: 1) Where atoms are (structure)

Ion Beam Analysis Dolly Langa Physics Department, University of Pretoria, South Africa Blane Lomberg Physics Department, University of the Western Cape,

FRANK LABORATORY OF NEUTRON PHYSICS ION BEAM ANALYSIS STANCIU-OPREAN LIGIA SUPERVISOR DR. KOBZEV ALEXANDER.

Nuclear and Radiation Physics, BAU, First Semester, (Saed Dababneh). 1 Nuclear Reactions Sample.

FRANK LABORTORY OF NEUTRON PHYSICS ION BEAM ANALYSIS

If the Coordinates system is. R r b (impact parameter.

The High Resolution Array The High Resolution Array is a detector designed to detect and identify light charged particles like protons, deuterium, triton,

Overview of Fusion Neutronics Activities at JAERI/FNS in 2004 Presented by T. NISHITANI Japan Atomic Energy Research Institute, Tokai-mura, , Japan.

Detection of trace elements in meteorites using PIXE Presented by: Sasha dos-Santos.

Ion Beam Analysis Today and Tomorrow Ferenc Pászti Research Institute for Particle and Nuclear Physics, Budapest 20+5 min.

2. RUTHERFORD BACKSCATTERING SPECTROMETRY Basic Principles.

Rutherford’s alpha scattering experiment. source of alpha particles thin gold foil photographic film beam of  particles most pass straight through 1 in.

Daniela Adriana LĂCĂTUŞ1 Supervisor: Alexander Pavlovich KOBZEV

Accelerator Physics, JU, First Semester, (Saed Dababneh). 1 Electron pick-up. ~1/E What about fission fragments????? Bragg curve stochastic energy.

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR People: Senior Researchers (responsible for activity lines): Eduardo Alves (Head of Lab) Adelaide Pedro.

Basics of Ion Beam Analysis

Helium Retention Studies in Tungsten

Neutron Capture Cross Sections from 1 MeV to 2 MeV by Activation Measurements Korea Institutes of Geoscience and Mineral Resource G.D.Kim, T.K.Yang, Y.S.Kim,

Ion Beam Analysis of the Composition and Structure of Thin Films

High Resolution Depth Profiling of Ti Oxidation

Question 1 (Activity 12A, page 207) Do now: Paraire, 29 Kohi-tātea 2016 Use Einstein’s mass-energy equivalence (E=mc 2 ) to analyze and explain nuclear.

Rutherford Backscattering Spectrometry (RBS)

Review of Fundamentals

Nuclear and Radiation Physics, BAU, First Semester, (Saed Dababneh). 1.

By Abdullah Framalawi Aly Abouhaswa Polarized Neutron Spectrometry : Studying nanostructure magnetism with the use of polarized neutron reflectometry.

Rita Ramos IBA RCM, Nov 2005 MEASUREMENT OF PROTON ELASTIC SCATTERING CROSS SECTIONS FOR LIGHT ELEMENTS – VALIDATION OF A “BULK SAMPLE”

Forschungszentrum Karlsruhe in der Helmholtz-Gemeinschaft Neutron capture measurements for the weak s-process Michael Heil Hirschegg workshop, January.

Shuya Ota: Japan Atomic Energy Agency, Rutgers University H. Makii, T. Ishii, K. Nishio, S. Mitsuoka, I. Nishinaka : Japan Atomic Energy Agency M. Matos,

Efficient transfer reaction method with RI BEams

UNDERSTANDING THE NUCLEUS Rutherford scattering Chain reaction models.

Two samples of radioactive substances X and Y have the same initial activity. The half-life of X is T and the half-life of Y is 3T. After a time of 3T.

Resonance Reactions HW 34 In the 19F(p,) reaction:

ION BEAM ANALYSIS.

Study of the resonance states in 27P by using

Modern Physics The Atom.

Models of the atom The Rutherford Model investigated the scattering of alpha particles by thin gold foil. Alpha particles are positively charged helium.

Pioneers of Nuclear Research

Chapter 16: Electron Diffraction

Ion Beam Analysis (IBA)

Presentation transcript:

Larry McIntyre University of Arizona Haeberli student 1960-1964 Haeberli-fest June 10, 2005 Using nuclear physics techniques for materials analysis Larry McIntyre University of Arizona Haeberli student 1960-1964

University of Arizona CN Van de Graaff Installed 1966-67

The tank The bending magnet

Rutherford Backscattering Through the years (Arizona 1983-2000)

Areal density (atoms/cm2) accuracy ~ 4% Stoichiometry accuracy < 1%

Multilayer thin film sample – advantage of high energy incident alpha particles Tb Fe

Tb Fe

John Cameron’s resonance elastic scattering of alphas from 16O

Using the (α,p) nuclear reaction to determine boron in a thin film Reaction proton spectrum Elastic scattering spectrum

Compare 340 keV (p,gamma) with 2313 keV (alpha,p) for depth profiling F