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

Slides:

Advertisements

Similar presentations

The 26g Al(p, ) 27 Si Reaction at DRAGON Heather Crawford Simon Fraser University TRIUMF Student Symposium July 27, 2005.

Advertisements

Nuclear Techniques in Material Sciences: The Ion Beam Laboratory Coordinator: Eduardo Alves Mission: National facility to provide the Scientific and Industrial.

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Nupecc Workshpo on Small-Scale Accelerator Faccilities, Crete 7-8 September 2007 People: Senior Researchers.

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

Small Scale Facilities in EUROPE ( not included in the Large Scale Facilitity Network) Belgium: 1IKS KU Leuven Czech Republic: 2Nucl. Phys. Inst. Acad.

SSAF Aghios Nikolaos, Crete V.Havránek - New 3MV Tandetron Laboratory at NPI Rez New Tandetron Laboratory at NPI Vladimír Havránek, Vladimír.

Equipe Couches Nanométriques : Formation, Interfaces, Défauts

Dan Gabriel Ghiţă IFIN-HH

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:

Professor: Scott M. LaBrake Course: Physics 300 – Spring 2013 Office: NWSE N308, N008b Phone: & 6562 Office Hours: MWF.

An Association of Florida State University Accelerator Lab Hope College Ion Beam Laboratory Ohio University Accelerator Lab Texas A&M Cyclotron Lab TUNL.

PIGE experience in IPPE Institute of Physics and Power Engineering, Obninsk, Russia A.F. Gurbich.

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

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

Physics 100 – Module 5 Materials Science and Materials Analysis using a Particle Accelerator Instructor: Scott M. LaBrake, Ph.D. Office: N331, N008B Office.

Neutral Particles. Neutrons Neutrons are like neutral protons. –Mass is 1% larger –Interacts strongly Neutral charge complicates detection Neutron lifetime.

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

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

Istituto Nazionale Fisica Nucleare

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

Ion Beam Analysis of Gold Flecks in a Foam Lattice F E Gauntlett, A S Clough Physics Department, University of Surrey, Guildford, GU2 7XH, UK.

Neutron Generation and Detection Lee Robertson Instrument & Source Division Oak Ridge National Laboratory 17 th National School on Neutron and X-ray Scattering.

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

SMURF Research at Texas A&M

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,

PC4250 Secondary Ion Mass Spectrometry (SIMS). What is SIMS? SIMS is a surface analysis technique used to characterize the surface and sub-surface region.

Ion implanter – HV terminal 500 kV a number of Nielsen and RF ion sources for gaseous and solid materials mass analysis better than 1 a.m.u. beam current.

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

New methods to measure the cross sections of 12 C+ 12 C fusion reaction Xiao Fang Department of Physics University of Notre Dame.

RECENT STATUS OF NEUTRON AND GAMMA-RAY MEASUREMENTS FOR DIAGNOSTICS IN JAPAN Kentaro OCHIAI JAPAN ATOMIC ENERGY AGENCY FNS.

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

Accelerator Physics, JU, First Semester, (Saed Dababneh). 1 Example => Relevant Physics Analyzing system Energy. Ion species. Physics: Classical.

A scintillation detector for neutrons below 1 MeV with gamma-ray rejection Scintillators are 3 mm BC408, 10 layers total Adjacent layers are optically.

"Past and planned PIGE applications at the Ruđer Bošković Institute in Zagreb" Iva Bogdanović Radović Laboratory for Ion Beam Interactions Ruđer Bošković.

Korea Institute of Geoscience and Mineral Resources (KIGAM) Thin Film Analysis by Ion Beam Techniques W. Hong, G. D. Kim, H. J. Woo, H. W.

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

Depth Profiling with Low-Energy Nuclear Resonances H.-W. Becker, IAEA May 2011 CRP: Reference Database for Particle Induced Gamma-ray Emission (PIGE) Ruhr-University.

FRANK LABORTORY OF NEUTRON PHYSICS ION BEAM ANALYSIS

Facilities at the Nuclear Physics Institute Academy of Sciences of the Czech Rep., Řež.

Determining the NUMBER of Protons Electrons and Neutrons in Atoms, Ions, and Isotopes.

Ion Beam Analysis of Gold Flecks in a Foam Lattice F E Gauntlett, A S Clough Physics Department, University of Surrey, Guildford, GU2 7XH, UK.

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

Duncan Weathers Department of Physics University of North Texas.

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.

Nuclear structure and fundamental interactions Solid state physics Material irradiation Micrometeorite research and study Astrophysics Nuclear astrophysics.

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.

Study of unbound 19 Ne states via the proton transfer reaction 2 H( 18 F,  + 15 O)n HRIBF Workshop – Nuclear Measurements for Astrophysics C.R. Brune,

Physics Colloquium Ⅱ Shibata Laboratory OKA, Hiroki Nucleosyntheses studied with a Van de Graaff Accelerator [Contents] 1. Objective.

 ( E ) = S(E) e –2   E -1 2      m  m   m   m   Reaction Rate(star)    (E)  (E) dE Gamow Peak  Maxwell Boltzmann.

ARTIFICIAL NEURAL NETWORK ANALYSIS OF MULTIPLE IBA SPECTRA H.F.R.Pinho 1,2, A. Vieira 2, N.R.Nené 1,N. P. Barradas 1,3 1 Instituto Tecnológico e Nuclear,

Basics of Ion Beam Analysis

X-ray absorption spectroscopy (XAS)

Why Accelerator Mass spectrometry (AMS) The determination of the concentration of a given radionuclide in a sample can be done in 2 ways: a) measure the.

Nuclear Astrophysics ARUNA Workshop, Notre Dame, IN Carl R. Brune Ohio University, Athens Ohio June 12-13, 2014.

Rutherford Backscattering Spectrometry (RBS)

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

Laboratori Nazionali del Sud Start EXCYT status and perspectives L. CELONA on behalf the EXCYT collaboration Istituto Nazionale di Fisica Nucleare-Laboratori.

Overview of Tandem Accelerator Facility and related R&D Work at NCP Ishaq Ahmad

Accelerator Applications DAVID COHEN

Department of Tandem Accelerators

PIXE measurements of heavy metals of Tsunami sediment samples

1. Introduction Secondary Heavy charged particle (fragment) production

Thin Film Analysis by Ion Beam Techniques

Archaeometry using Ion Beams

Presentation transcript:

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR People: Senior Researchers (responsible for activity lines): Eduardo Alves (Head of Lab) Adelaide Pedro de Jesus Luís Cerqueira Alves Miguel Reis Nuno Barradas Rui Coelho da Silva Teresa Pinheiro Ulrich Wahl ITN/CFNUL Ion Beam Laboratory itn.pt/ IAEA Consultant Meeting, Wien 1-2 March 2010

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR IAEA Consultant Meeting, Wien 1-2 March 2010 ITN/CFNUL Ion Beam Laboratory Van de Graaff  2.5 MV DanFisik Implanter  210 kV General Ionex Cockroft-Walton tandetron  3 MV

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Van de Graaff 2.5 MV, 10  A (protons); H, He ions Lines: PIXE/Nuclear Reactions RBS, Chan, ERDA  - probe PIXE analysis of environmental, biomedical, material science, geological, art,….. samples Nuclear Reactions for astrophysics Development of a PIGE methodology Advanced Materials: Wide bandgap semiconductors and oxides Nuclear fusion reactor materials and mineralogical samples. Multiple quantum wells and quantum dots. Materials Science Biomedicine Environment Archaeometry and Art Mineralogy IAEA Consultant Meeting, Wien 1-2 March 2010

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR General Ionex Cockroft-Walton tandetron 3MV NEC Alphatros ion source for He beams Negative ion direct-extraction Duoplasmatron ion source for H- beams. HICONEX Cs beam multielement negative ion source IAEA Consultant Meeting, Wien 1-2 March 2010

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR 15 eV resolution (Transition Edge Superconductor -TES) detector Tandem new lines of activity Molecular speciation from PIXE spectra Heavy Ion Elastic Recoil Detection analyses (HIERDA) – A ToF system is under construction to profile light ions using either Cl or I beams. IAEA Consultant Meeting, Wien 1-2 March 2010

Two beamlines for AMS: A) for 14 C dating: 2 off-center Faraday cups for parallel current measurement of 12 C 3+ and 13 C 3+, while the 14 C 3+ detection is by means of an electrostatic analyzer and a gas proportional counter. B) Heavy ion ("AUSTRALIS") beamline with HICONEX Cs microbeam ( mm) multielement ("AUSTRALIS") negative ion source. The magnet is able of analyzing 6+ (or higher charge state) ions of all elements up to U at 2.5 MV terminal voltage. Sequential analysis of different isotopes (around +-3% of center mass) in the magnet is possible by means of the "fast bouncing" technique. UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Tandem new lines of activity AMS IAEA Consultant Meeting, Wien 1-2 March 2010

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Tandem new lines of activity Nuclear Reactions/PIGE IAEA Consultant Meeting, Wien 1-2 March 2010

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Tandem new lines of activity Nuclear Reactions/PIGE IAEA Consultant Meeting, Wien 1-2 March 2010 Beam X-ray detector Gamma-ray detector Particle detectors

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 DEPTH Division of the sample surface in sublayers YkYk YkYk YjYj YjYj ERYA CODE Within each sublayer the stopping power cross sections may be assumed as constant SAMPLE PROTON DEPTH YmYm YmYm YnYn YnYn YlYl YlYl YiYi YiYi E incident =2380 keV E incident E-ΔE Yield calculated by ERYA

Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR E i =2380 keV ZOOM Excitation function of 25 Mg(p,p’  ) 25 Mg Energy (keV)  (E) arbitrary units Thick target E beam =2380 to 0 keV Thick target E beam =2380 to 0 keV ERYA CODE

Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR    (E) k=5    (E) k=6    (E) k=4 Energy (keV)  (E) arbitrary units to  (E=0) Number of sublayers is chosen equal to the number of energy steps in the excitation function    (E) k=3    (E) k=2    (E) k=1 ERYA CODE

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 The ERYA code - Labview ERYA CODE

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 Aready accomplished Li, B, F, Na; Mg, Al for proton energy up to 2.4 MeV Be for proton energy up to 1.7 MeV Li, F, Mg for energies up to 4 MeV Analysis going on Work Done

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 Now and near future The CNO problem 2.36 MeV 12 C 2.36 MeV 12 C

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 Now and near future The CNO problem Near future: Cross Section Measurement of (p, p´  ) and (p,  ) reactions on 15N and 18 O 4.44 MeV 15 N 1.98 MeV 18 O

UL UNIVERSIDADE DE LISBOA CENTRO DE FÍSICA NUCLEAR Development of a PIGE Methodology IAEA Consultant Meeting, Wien 1-2 March 2010 The future Inclusion of profiling in ERYA Extension of other excitation functions to higher energies – 4 MeV Coincidence methods to clean up the spectra Special problems – underground ?