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Research Group "Strahlenphysik - Röntgenphysik, TU Wien"
(Ao.Univ.Prof. DI. Dr. Christina Streli)

Head of the research group:
Last name:Streli
First name(s):Christina
Title:Ao.Univ.Prof. DI. Dr.
Position:Forschungsbereichsleiterin
Institution:
Institution:Vienna University of Technology
Organizational unit:Strahlenphysik: Röntgenphysik, Atominstitut
Street address:Stadionallee 2
Postal code:1020
City:Wien
Mail:christina.streli(at)tuwien.ac.at
Homepage:http://www.ati.ac.at/
Assignments to Research Areas:
Research area(s):
  • Physics of Neutron and Synchrotron Radiation Sources
Assignments to Fields of Work According to the Austrian System of Science Areas:
Field(s) of work:
  • Materials physics (103018)
  • Radiation physics (103030)
  • Spectroscopy (also: molecule -) (1248)
Data Acquisition:
Date of the data acquisition:30.05.2011
Data acquisition period:from: 2005   up to including: 2009
Research Group at the Time of the Data Acquisition:
Scientific group members:
12 Persons
Prof. Peter Wobrauschek
Dr. Peter Kregsamer
DI. Christine Horntrich
DI. Bernhard Pemmer
DI. Günter Buzanich
Stefan Smolek
Franziska Stadlbauer
Andreas Roschger
Christian Felling
Alexander Wastl
Angelika Maderitsch
Dieter Ingerle
Percentage project-funded:100
Scientific Output in the Above Data Acquisition Period:
H-index of the group head:19
Number of publications:57
Five most important publications:
  1. N.Zoeger, P. Roschger, J.G. Hofstaetter, C. Jokubonis, G.Pepponi, G. Falkenberg, P. Fratzl, A. Berzlanovich, W. Osterode, C.Streli and P.Wobrauschek, Lead accumulation in tidemark of articular cartilage, Osteoarthritis and Cartilage 14 (9), 906-913 (2006)
  2. F.Meirer, G.Pepponi, C.Streli, P.Wobrauschek, V. G. Mihucz, G.Záray, V. Czech, J. A. C. Broekaert, U. E. A.Fittschen and G. Falkenberg, Arsenic speciation in cucumber (Cucumis sativus L.) xylem sap by K edge TXRF-XANES, X-ray spectrometry 36, 408-412, 2007
  3. F.Meirer, G.Pepponi, C.Streli, P.Wobrauschek, P. Kregsamer, N.Zoeger, and G. Falkenberg, Self-absorption effects in TXRF-XANES measurements - a parameter study, Spectochimica Acta 63B, 1404-1407, 2008
  4. F.Meirer, G. Pepponi, C.Streli, P.Wobrauschek, and N.Zoeger, Grazing exit versus grazing incidence geometry for x-ray absorption near edge structure analysis of arsenic traces, J.Appl. Phys. 105, 074906 (2009); DOI:10.1063/1.3106086
  5. D. Giubertoni, G.Pepponi ,M.A. Sahiner, S.P. Kelty, S.Gennaro, M.Bersani, M.Kah, K. J. Kirkby, R.Doherty, M.A. Foad, F.Meirer, C.Streli, J. C. Woicik, P.Pianetta,Deactivation of sub-melt laser annealed arsenic ultra shallow junctions in silicon during subsequent thermal treatment Journal of Vacuum Science & Technology B , J. Vac. Sci. Technol. B 28(1) C1B1-C1B5, DOI: 10.1116/1.3242637
Awards:
  • Best XRF Poster Award, Denver X-ray Conference, 2006, 2007, 2008
Five most important talks:
  1. C.Streli,Synchrotron Radiation induced TXRF EXRS conference, Paris, invited lecture, June 2006
  2. C.Streli, Synchrotron Radiation induced TXRF, TXRF Conference, Trento, June 2007
  3. C.Streli, F.Meirer, G.Pepponi, P.Wobrauschek, G.Zaray, U.Fittschen, J.Broekaert, G.Falkenberg,Synchrotron radiation induced TXRF for XANES application at HASYLAB,Beamline L,ICXOM 2007, Kyoto, invited lecture
  4. C.Streli, F.Meirer, G.Pepponi, P.Wobrauschek,TXRF using laboratory sources and synchrotron radiation,JST symposium "Micro and Trace X-ray Analysis", Osaka, Japan, 12.-14. 2. 2009, invited
  5. F.Meirer, G.Pepponi, C.Streli, D. Guibertoni, P.Wobrauschek, P.Pianetta,XRF-XANES and GI-XAS: X-Ray Absorption Spectroscopy in trace Analysis, Denver X-ray Conference, Colo Springs, Invited lecture
Projects and Funding Granted in the Above Data Acquisition Period:
University funds:
  • Innovatives Projekt TU Wien:
    Setup of a micro analytical laboratory for nano- and microelectronics analysis
    Laufzeit: 2006 - 2008; Mittel: 31 kEuro
Competitive projects:
  • FWF:
    SR-TXRF: Applications
    Laufzeit: 2006 - 2008; Mittel: 134 kEuro
  • FWF:
    Trace element in bone
    Laufzeit: 2009 - 2011; Mittel: 242 kEuro
  • EU-I3:
    Analytical network for nanotechnology (ANNA)
    Laufzeit: 2007 - 2010; Mittel: 470 kEuro
  • FWF:
    Portable Art Analyzer for art objects
    Laufzeit: 2008 - 2010; Mittel: 30 kEuro
Research Topics:
Current research topics:
  • Röntgenspektrometrie
  • Röntgenabsorptionsspektroskopie
  • Grazing Incidence XRF
  • Mikro-XRF
  • 2D and 3D elemental imaging
  • Spurenelementanalytik mit Röntgenröhren und Sychrotronstrahlung
  • Anwendung von Röntgenphysikalischen Methoden zur Charakterisierung von Proben im interdisziplinären Anwendungsbereichen, wie Nanotechnologie, Medizin, Umweltanalytik, Forensic, Cultural Heritage
Future topics (next 5 years):
  • Weiterentwicklung röntgenphysikalischer Methoden und Erweiterung der Anwendungsmöglichkeiten
Teaching and Research Mobility in the Above Data Acquisition Period:
Doctor's theses:
3 doctor's theses
  1. Florian Meirer, Applications of Synchrotron radiation induced TXRF in Absorption Spectroscopy, TU Wien, 2008
  2. Norbert Zoeger, Micro X-ray fluorescence analysis and micro tomography of human bone and tissue, TU Wien, 2005
  3. Shokufeh Zamini, Depth profiles of light elements in silicon wafers, TU Wien, 2005
Diploma and master theses:
8 theses
  1. Heinrich Kaldarar, Entwicklung eines Peakauswerteverfahrens unter Verwendung von exp. DetektorResponsfunctions in der TXRF, TU Wien, 2005
  2. Hildegard Höfler, TXRF von leichten Elementen in Umweltproben, TU Wien 2006
  3. Xavier Gruber, Röntgenfluoreszenzanalyse von öster. Wein und Bodenoroben, TU Wien, 2005
  4. Nina Cernohlawek, Parameterstudien zur EDXRF von Blei im menschlichen Knochen, TU Wien, 2005
  5. Bernhard Pemmer, Optimierung eines EDXRS Systems zum Nachweis von Blei im menschlichen Knochen, TU Wien, 2008
  6. Christine Horntrich, Einfluß der Probenmorphologie in der TXRF, TU Wien, 2008
  7. Florian Meirer, integration eines SDD in eine vollautomatischen TXRF Wafer Analyzer, TU Wien, 2005
  8. Irene Schraik, Charakterisierung einer Vakuummeßkammer zur winkelaufgelösten TXRF TU Wien, 2008
International networking:
  • Florian Meirer (outgoing): Schrödinger-Stipendium, Stanford University (2009-20010)
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