Europass Curriculum Vitae

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1 Europass Curriculum Vitae Personal information First name / Surname Address Oprisa Andreea Rezervelor street, nr.62, Rosu, Ilfov, Romania Telephone andreea.oprisa@eli-np.ro Nationality Romanian Date of birth Gender Female Work experience Dates Occupation or position held October present Junior researcher Laboratory of Positron Spectroscopy. IFIN-HH / Extreme Light Infrastructure-Nuclear Physics (ELI-NP) 30 Reactorului street, Magurele, Ilfov, Romania Research Dates May 2011 October 2013 Occupation or position held Junior researcher Molecular Nanotechnology Laboratory. National Institute for Research and Development in Microtechnologies (IMT) 126 A Erou Iancu Nicolae street, Voluntari, Ilfov, Romania Research Occupation or position held Main activities and responsibilities Dates October 2006 June 2012 PhD Student Crystal Research Laboratory (growth and characterization). West University of Timisoara 4 V. Parvan Blv., , Timisoara, Romania Education and Research Occupation or position held Dates September 2004 January 2007 Physicist Laboratory of laser material processing (joining, cutting). National R&D Institute for Welding and Material Testing (ISIM) 30 Mihai Viteazul Blv., Timişoara, Romania. Research

2 Education and training Title of qualification awarded Name of organisation providing education and training Title of qualification awarded Name of organisation providing education and training Title of qualification awarded Name of organisation providing education and training Dates October 2006 June 2012 PhD Diploma Influence of Na + ions on some physical properties of YbF 3 doped CaF 2 crystals West University of Timisoara, Physics Faculty Dates October 2004 June 2006 Master Degree Smart - nanomicrosystems section West University of Timisoara, Physics Faculty Dates October 2000 June 2004 Licence Diploma Material Physics section West University of Timisoara, Physics Faculty Mother tongue(s) Other language(s) Romannian English Self-assessment Understanding Speaking Writing European level (*) Listening Reading Spoken interaction Spoken production English B1 B1 B1 B1 B1 Social skills and competences Organisational skills and competences Communication skills, ability to work under stress and adaptability to change, teamwork spirit, cultural diversity, honesty and fairness. I participated in organizing the First South-East European Congress IIW Welding, May 2006, Timisoara, Romania Technical skills and competences - using the optical microscope to investigate the crystalline structural defects, - study the optical properties (absorption, excitation and emission) with Shimadzu UV+VIS, Nexus FTIR, Perkin-Elmer spectrophotometers. - study the dielectric properties of crystals (dielectric relaxation) using RLC meter KEITHLEY, - crystal growth by Bridgman method, - AFM characterization. Computer skills and competences MS Office: Word, Excel, Access, Power Point COMSOL, AUTODESK 123d, OriginPro, Corel Draw, CrysVUN.

3 LIST OF PAPERS ISI Papers 1. Growth of YbF3-doped CaF2 crystals and characterization of Yb 3+ /Yb 2+ conversion. Journal of Crystal Growth 310 (2008) I. Nicoara, M. Stef, A. Pruna 2. Influence of various impurities on the optical properties of YbF3 doped CaF2 crystals. Acta Physica Polonica A 112 (2007) M. Stef, A. Pruna, N. Pecingina-Garjoaba, I. Nicoara 3. Dielectric spectra of Li + (Na + ) codoped CaF2:YbF3 crystals Phys. Status Solidi A 206 (2009) A. Pruna, M. Stef, I. Nicoara 4. Concentration dependence of Judd-Ofelt parameters of Er 3+ ions in CaF2 crystals. Physica Scripta 79 (2009) E. Preda, M. Stef, G. Buse, A. Pruna, I. Nicoara 5. Some dielectric and optical properties of PbF2-codoped CaF2:YbF3 crystals. Physica Scripta T135 (2009) M. Stef, G. Buse, A. Pruna, I. Nicoara 6. Segregation coefficient of Pb 2+ ions in CaF2 crystals. AIP Conference Proceedings, 1131 (2009) M. Stef, O. Bunoiu, M. Paraschiva, A. Pruna, I. Nicoara 7. Influence of Li + and Na + ions on the dielectric spectra of YbF3 doped and LiF, NaF codoped CaF2 crystals. AIP Conference Proceedings, 1131 (2009) Luminescence spectrum and Judd-Ofelt analysis of CaF2:0,83 mol% ErF3. AIP Conference Proceedings, 1131 (2009) E. Preda, M. Stef, G. Buse, A. Pruna, F. Stef, I. Nicoara 9. Judd-Ofelt analysis of the Er 3+ ions in double-doped CaF2 : (Er 3+, Yb 3+ ) crystal. AIP Conference Proceedings, 1131 (2009) G. Buse, E. Preda, M. Stef, A. Pruna, F. Stef, I. Nicoara 10. Positron Production at Extreme Light Infrastructure-Nuclear Physics (ELI-NP). AIP Conference Proceedings, 1645, 372 (2015) A. Oprisa, S. Balascuta, C.A.Ur 11. Source of slow polarized positrons using the brilliant gamma beam at ELI-NP. Converter design and simulations. Nuclear Instruments and Methods in Physics Research A, 806 (2016) N. Djourelov, A.Oprisa, V. Leca 12. Positron production by gamma beam at ELI-NP. Romanian Reports in Physics 68, Supplement, S735 S797 (2016) N. Djourelov, C. Hugenschmidt, S. Balascuta, V. Leca, A. Oprisa, C. Piochacz, C. Teodorescu, C.A. Ur 13. Status of the project for a positron laboratory at ELI-NP J. Phys. Conf. Ser. vol.791 in IOP (2017) N. Djourelov, A. Oprisa, D. Dinescu and V. Leca

4 14. Project for a Source of Polarized Slow Positrons at ELI-NP Defect and Diffusion Forum, Vol. 373, pp , 2016 (online from 2017) N. Djourelov, A. Oprisa, V. Leca CNCSIS Papers 1. Some optical properties of Yb 2+ ions in CaF2 crystals. Analele Universităţii de Vest din Timişoara, 51 (2007) I. Nicoara, M. Stef, A. Pruna 2. Morphology of etch pits and dislocation density on (111) surface of rare-earth doped CaF2 crystals. Analele Univesităţii de Vest din Timişoara, 51, (2007) A. Prună, G. Buşe, E. Preda, I. Nicoara 3. Influence of Li + and Na + ions on the dislocations density of YbF3 doped and LiF, NaF codoped CaF2 crystals. Analele Univesităţii de Vest din Timişoara, 52 (2008) Participation with papers in scientific communication sessions Papers presented at international conferences 1. Influence of various impurities on the optical properties of YbF3 doped CaF2 crystals International school and Conference on Optics and Optical Materials, Belgrade, Serbia, 3-7 sept (ISCOM 2007) M. Stef, A. Pruna, N. Pecingina-Garjoaba, I. Nicoara - poster 2. Some dielectric and optical properties of PbF2 and YbF3-doped CaF2 crystals The 15th Central European Workshop on Quantum Optics, Belgrade, Serbia, 30 May 03 June 2008 (CEWQO 2008) M. Stef, G. Buse, A. Pruna, I. Nicoara - poster 3. Influence of Pb 2+ ions on the spectroscopic properties of YbF3 doped CaF2 crystals The 15th International Conference on Luminiscence and Optical Spectroscopy of Condensed Matter, Lyon, France, 7-11 July 2008 (ICL 08) M. Stef, I. Nicoara, O. Bunoiu, A. Pruna - oral 4. Influence of Li + and Na + ions on the luminescence spectra of YbF3 doped CaF2 crystals The 15th International Conference on Luminiscence and Optical Spectroscopy of Condensed Matter, Lyon, France, 7-11 July 2008 (ICL 08) I. Nicoara, A. Pruna, M. Stef - poster 5. Dielectric spectra of Li + (Na + )-codoped YbF3:CaF2 crystals The 21st Conference on Crystal Growth and Epitaxy West, Stanford Sierra Camp Fallen Leaf Lake, CA, June 8-11, 2008 (ACCGE-West21) I. Nicoara, M. Stef, A. Pruna - oral

5 6. Optical spectroscopy of Na + co-doped CaF2:YbF3 crystals Romanian Conference on Advanced Materials, August 25-28, 2009, Brasov, Romania (ROCAM 2009) - poster 7. Dislocations density and etch pits morphology on celavage plane of Na + and Li + co-doped CaF2:YbF3 crystals Romanian Conference on Advanced Materials, August 25-28, 2009, Brasov, Romania (ROCAM 2009) A. Pruna, M. Stef, G. Buse, E. Preda, I. Nicoara - poster 8. Concentration dependence of some physical properties of PbF2 doped CaF2 crystals Romanian Conference on Advanced Materials, August 25-28, 2009, Brasov, Romania (ROCAM 2009) M. Paraschiva, A. Pruna, M. Stef, I. Nicoara - poster 9. Structural and electrical properties in superconducting Sr0.85La0.15CuO2-based nanostructures International Conference on Superconductivity and Magnetism-(ICSM 2012), Istanbul, Turcia, (2012) V. Leca, J. Tomaschko, M. Danila, W. A. Bik, A. Oprisa (Pruna), R. Kleiner, and D. Koelle - oral 10. Positron Production at Extreme Light Infrastructure Nuclear Physics (ELI-NP) Carpathian Summer School of Physics (2014) A.Oprisa, S.Balascuta, C.A.Ur - oral 11. Gamma Beam Delivery and Diagnostics at ELI NP IZEST ELI-NP, , Paris (France) (2014) C.A. Ur, H. Weller, S. Gales, C.Petcu, G.Suliman, M. Toma, C. Mihai, G. Pascovici, (...) - poster 12. Analytical methods based on positrons at ELI-NP IZEST ELI-NP, , Paris (France) (2014) V. Leca, A. Oprisa, S. Balascuta, N. Djourelov, C.A. Ur - poster 13. Gamma to Positron Converter for High Intensity and High Brilliance Positron Source at ELI NP. Design Challenges and Simulation by GEANT4 IZEST ELI-NP, , Paris (France) (2014) N. Djourelov, C.A. Ur, A. Oprisa, V. Leca, S. Balascuta, T. Marian, C. Petcu - poster 14. Design and simulations of the source of polarized slow positrons at ELI-NP 2015 European Nuclear Physics Conference (EuNPC2015), Groningen, The Netherlands, , 2015 Nikolay Djourelov, Andreea Oprisa, Victor Leca - oral 15. Project for a Source of Polarized Slow Positrons at ELI-NP 17th International Conference on Positron Annihilation (ICPA-17), Wuhan, China, September, 2015 Nikolay Djourelov, Andreea Oprisa and Victor Leca - oral 16. Gamma Beam Delivery and Diagnostics at ELI NP 11th International Conference "Micro- to Nano-Photonics IV- ROMOPTO 2015" Bucharest, Romania, September 1-4, 2015 C. A. Ur, H. Weller, S. Gales, C.Petcu, G.Suliman, M. Toma, C. Mihai, G. Pascovici, I. Mitu, M. Risca, B. Tatulea, N. Djourelov, A. Oprisa, J. Mueller, M. Boca, V. Buznea, M. Conde, C. Paun - poster 17. Analytical methods based on positrons 11th International Conference "Micro- to Nano-Photonics IV- ROMOPTO 2015" Bucharest, Romania, September 1-4, 2015 Victor Leca, Andreea Oprisa, Septimiu Balascuta, Nikolay Djourelov, Calin A. Ur - poster 18. Positron-based spectroscopy methods at ELI-NP Methods of Porosimetry and Applications, HZDR Dresden-Rossendorf, Germany, October 2015 Victor Leca, Andreea Oprisa, Nikolay Djourelov - poster

6 19. Techniques based on positrons at ELI-NP International Conference on Extreme Light (ICEL 2015), Bucharest, Romania, November 2015 A. Oprisa, N. Djourelov, V. Leca - poster 20. Project for Positron Spectroscopy Laboratory at ELI-NP 11th International Conference "Micro- to Nano-Photonics IV- ROMOPTO 2015" Bucharest, Romania, September 1-4, 2015 N. Djourelov, A. Oprisa, V. Leca - poster 21. Positron spectroscopy analytical methods at ELI-NP 28th International Conference on Defects in Semiconductors (ICDS 2015), Espoo, Finland, July 27 31, 2015 V. Leca, A. Oprisa, N. Djourelov, and C. A. Ur - poster 22. Positron Production at ELI-NP Simulated Using GEANT4 28th International Conference on Defects in Semiconductors (ICDS-2015), Espoo, Finland, July 27 31, 2015 A. Oprisa, N. Djourelov, V. Leca - poster 23. Simulations of production of slow positrons by brilliant gamma beam at ELI-NP 14th International Workshop on Slow Positron Beam Techniques & Applications (SLOPOS14), Matsue, Japonia, A. Oprisa, N. Djourelov, D. Dinescu, and V. Leca - poster 24. Positron Spectroscopy Analytical Methods for Material Studies at ELI-NP 5th International Conference on Superconductivity and Magnetism (ICSM 2016), Fethiye, Turkey, April 2016 V. Leca, A. Oprisa, N. Djourelov - poster 25. Status of the Project for Positron Laboratory at ELI-NP 14th International Workshop on Slow Positron Beam Techniques & Applications (SLOPOS14), Matsue, Japonia, N. Djourelov, A. Oprisa, V. Leca, and D. Dinescu - oral Papers presented at national conferences 1. Some optical properties of Yb 2+ ions in YbF3:CaF2 crystals Physics Conference, TIM-07, Timisoara, Nov , 2007 I. Nicoara, M. Stef, A. Pruna 2. Morphology of etch pits and dislocation density on (111) surface of rare-earth doped CaF2 crystals Physics Conference, TIM-07, Timişoara, Nov.23-24, 2007 A. Pruna, G. Buse, E. Preda and I.Nicoara 3. Spectroscopic properties of PbF2 -doped CaF2 crystals Conferinta Nationala de Fizica, Bucuresti-Magurele, Sept , 2008 I. Nicoara, M. Stef, A. Pruna, G. Buse 4. Segregation coefficient of Er 3+ and Yb 3+ -ions in CaF2 crystals Conferinta Nationala de Fizica, Bucuresti-Magurele, Sept , 2008 O. Bunoiu, M. Stef, A. Pruna, G. Buse, I. Nicoara 5. Spectroscopic properties of LiF (NaF) codoped CaF2:YbF3 crystals Conferinta Nationala de Fizica, Bucuresti-Magurele, Sept , 2008

7 6. Segregation coefficient of Pb 2+ ions in CaF2 crystals M. Stef, O. Bunoiu, M. Paraschiva, A. Pruna and I. Nicoara 7. Judd Ofelt analysis of the Er 3+ ions of double-doped CaF2:(Er 3+, Yb 3+ ) crystal G. Buse, E. Preda, M. Stef, A. Pruna, F. Stef, Irina Nicoara 8. Luminescence spectrum and Judd-Ofelt analysis of CaF2:0.7 mol% ErF3 crystal E. Preda, M. Stef, G. Buse, A. Pruna, F. Stef, I. Nicoara 9. Luminescence spectra of PbF2 doped CaF2 crystals I. Nicoara, M. Stef, M. Paraschiva, F. Stef, A. Pruna and G. Buse 10. Influence of Li + and Na + ions on the dislocation density of YbF3 doped and LiF, NaF co- doped CaF2 crystals 11. Influence of Na + ions on the charge compensating defects types in CaF2:YbF3 crystals Physics Conference, TIM-09, Timisoara, Nov , 2009 I. Nicoara, A. Pruna, M. Stef, F. Stef 12. Positron Spectroscopy Laboratory at ELI-NP Progress in Cryogenics and Isotopes Separation, Calimanesti-Caciulata, Oct , 2016 A.Oprisa, N. Djourelov, D. Dinescu, V. Leca Participation at the Summer Schools 1. Şcoala de vară Nanomateriale viziune şi strategie Timişoara 2007 Participation in research and development projects 1. Grant CEEX nr. 72/2006 finanţat de ANCS Titlul Proiectului: Obtinerea si caracterizarea unor cristale de tipul fluoritei ca potentiale medii laser Director Proiect: Prof. Dr. Irina Nicoară Perioada: Proiect IDEI 2011, cod proiect PN-11-ID-PCE Titlui Proiectului: Studii experimentale prin intermediul SQUID-urilor asupra simetriei parametrului de ordine a compuşilor supraconductori Sr1-xLaxCuO2 sub formă de filme subţiri Director Proiect: Dr. Victor Leca - CSII Perioada: (am lucrat pana in oct cand am venit la ELI) 3. Proiect ELI-RO, cod proiect 27-ELI Titlul proiectului: Development of new experimental setups and materials for the positron convertor and moderator for the ELINP positron beam line Director proiect: Dr. Nikolay DJOURELOV, Acronim: COMPOSITE Perioada: