U namur pmr larn

50 %
50 %
Information about U namur pmr larn
Technology

Published on November 21, 2013

Author: ReseauLIEU

Source: slideshare.net

Description

Lab'InSight Surface Treatments & Solar Energy - Focus on the Photovoltaic Electricity Sector - 21.11.2013

PMR-LARN – Department of Physics University of Namur Watching the Lab’s video Prof. Guy Terwagne Director Lab’Insight « event » Brussels, 21st November 2013 Brussels – 21st November 2013 1

Applied research projects Research axis Research domains Medical Physics Material sciences Ion/Matter interactions Life Science Surface and interface Nuclear Spectroscopy Astrophysics Tools Clients Plasma Assisted deposition (RF,AC, DC) Industry Particles accelerator (2 MV) Ion Implantor (150 kV) Particles detectors -rays or X-rays detectors Simulations Brussels – 21st November 2013 Hospital University Research center Students 2

Fields of expertise and industrial targets Ion Beam analysis techniques • Quantitative analysis of elements in nano-materials • Nuclear techniques (NRA, PIGE, PIXE, RBS, ERDA,…) • non-destructive • sensitivity (ppm) • Depth profiling of elements (RNRA) • surface and interface Ion Implantation • Modification of materials properties (IBMM) • All species from Mendeleiev periodic table • Implantation energies between 10keV6 MeV Plasma assisted deposition techniques • DC, RF,… Brussels – 21st November 2013 3

Fields of expertise and industrial targets Development of 3rd generation of solar cells • synthetized by ion implantation (Si and Ge) and annealing • nc-Si and nc-Ge • High efficiency (>30 %) • based on Multiple Exiton Generation (MEG) • Thin solar cells (30 µm) • Flexible DLC coatings for automotive industry • Plasma reactive coatings • Hard coatings Brussels – 21st November 2013 4

ALATAÏS Ion Beam analysis facility for research, teaching an industry Brussels – 21st November 2013 5

Tools available at LARN Tandetron accelerator (2 MV) equipped • Duoplasmotron source (1H, 2D, 3He, 4He) • SNICs source (all negative ions) • acceleration of near all species from Mendeleev periodic Table 5 equipped beam lines • • • • • All purpose (RBS, ERDA, NRA, PIXE/PIGE,…) Cells irradiation Ion Implantation UHV and low background detection system Particles detection chamber Brussels – 21st November 2013 6

Tools available at LARN Ion Implanter • Low energy: 5-35keV • Ion implanter SAMES: 20-150 kV Detectors • • • • High efficiency (132%) HPGe detector PIPS particles detectors High resolution LEGe detector Plastic scintillators Deposition chambers and characterization • Plasma deposition chambers • Dektak and Pin on disc system • Oven up to 1700°C for 3" wafers Brussels – 21st November 2013 7

Services provided to companies Depth profiling of ligth elements at interface → Na profiling at the interface (RNRA, RBS,…) → SnO2(F)/Glass → RNRA : Na depth profiling → RBS : localize the interface RBS Ep = 1.0 MeV RNRA 23Na(p,a)20Ne ER = 1010.5 keV E = 1634 keV G.Terwagne & G.Deconninck, NIM B64(1992)153-155 Brussels – 21st November 2013 8

Services provided to companies 3G Photovoltaic cells: Si/Ge quantum dots → Si or Ge nanocrystals embedded in a silicon-based matrix (SiO2, Si3N4…) : “Quantum dots” (QD) → Multiple Exciton Generation (MEG) produced by one incident photon → Theoretical efficiency up to 60 % • • • • Silicon-based cells : abundant, non toxic, stable Thin films as active layer to reduce Si consumption High deposition rates Low-cost substrate (glass, metal, polymer,…) G.Terwagne & G.Deconninck, NIM B64(1992)153-155 Brussels – 21st November 2013 9

CONTACTS LABO University of Namur/Physics Department Laboratoire d'Analyses par Réactions Nucléaires www.unamur.be Prof. Guy Terwagne Director guy.terwagne@unamur.be Address : PMR-LARN rue de Bruxelles, 61 5000 Namur Phone : +32 (0)81 725478 Fax : +32 (0)81 725474 Brussels – 21st November 2013 10

Add a comment

Related presentations

Related pages

LARN — Université de Namur

Presses Universitaires de Namur ... (PMR) de l'Université de Namur ... Le LARN est aussi un prestataire de services pour quantifier et mesurer la ...
Read more

Magnetron Sputtering - AJA chambers — EN - pmr.unamur.be

Contact : Stéphane Lucas (LARN) - + 32 81 72 54 81. Research themes New materials. Environment. Life sciences. Lasers. ... University of Namur Agenda ...
Read more

Surface & Coatings Technology

... V. Valemboisa,h, K. Abbasb, O. Feronc, B. Gallezd, U. Holzwarthb, B. Masereele,h, ... (PMR), Laboratoire d ... (PMR-LARN), University of Namur (FUNDP), ...
Read more

ALTAÏS accelerator — EN - pmr.unamur.be

Contact : Guy Terwagne (LARN) - tel + 32 81 72 54 78. Research themes New materials. Environment. Life sciences. Lasers. Fundamental physics. About us
Read more

Development of a PIXE analysis method for the ...

Lozano O(1), Mejia J, Masereel B, Toussaint O, Lison D, Lucas S. Author information: (1)Research Centre for the Physics of Matter and Radiation (PMR-LARN ...
Read more

Laboratoire d'analyses par réactions nucléaires (LARN)

Laboratoire d'analyses par réactions nucléaires (LARN)
Read more