APPOINTMENTS
2016 - present
Research Director

Institute of Oceanography, Hellenic Centre for Marine Research
2011 - 2016
Senior Researcher

Institute of Oceanography, Hellenic Centre for Marine Research
2006 - 2011
Associate Researcher

Institute of Oceanography, Hellenic Centre for Marine Research
2000 - 2006
Special Scientist

Institute of Oceanography, Hellenic Centre for Marine Research
1998 - 2000
Post-doctoral  Researcher

Physics Department, National Technical University of Athens
1997 - 2011
Lecturer of Physics

Hellenic Army Academy
1995 - 1998
Post-doctoral Researcher

Institute of Nuclear Physics, “Demokritos”
1991 - 1995
PhD Candidate

Technical University of Athens in collaboration with the Institute of Reference Material and Measurements (JRC-IRMM). 

EDUCATION AND TRAINING
2019
Certification of expertise 
International Atomic Energy Agency, Spiez, Switzerland

    • Training Workshop

2019
Certification of expertise 
International Atomic Energy Agency, Thurso, Scotland, UK

    • Training Workshop

1991 - 1995
PhD on Nuclear Physics 


National technical University of Athens
    • Study of (n,α) and (n,p) reactions of 27Αl, 58Ni and 63Cu isotopes
    
Scientific Publications

Peer-reviewed journals
57 publications more than 700 citations, h-index: 15 (according to Scopus, Oct. 2019).
Scientific Conferences
Participation in 31 International and more than 85 National Conferences.
Research projects
Coordinator in more than 20 national projects and of 5 international ones.  
Honours and awards

2018
President of the Administration Council of the Institute of Oceanography, HCMR.
2014
Method of detection using in-situ technique of radioactivity measurements and application system Patent no 20130100596 (2014).
2008
Outstanding contribution in reviewing  Applied Radiation and Isotopes, Elsevier
2008
ΚΑΤΕΡΙΝΑ – Patent no 1006066, G01Τ 7/00 (2008). 
1998
Hellenic State Scholarships Foundation (Postdoctoral research in the field of Nuclear Physics)
Memberships
Hellenic Nuclear Physics Society since 1995
Reviewer of journals
Many journal of Elsevier and Springer

Recent selected publications

C. Tsabaris, E.G., Androulakaki, A. Prospathopoulos, S. Alexakis, G. Eleftheriou, D.L. Patiris, F.K. Pappa, K. Sarantakos, M., Kokkoris, R. Vlastou, 2019. Development and optimization of an underwater in-situ cerium bromide spectrometer for radioactivity measurements in the aquatic environment, Journal of Environmental Radioactivity 204, 12-20.
C. Tsabaris, E.G. Androulakaki, S. Alexakis, D.L. Patiris 2018. An in-situ gamma-ray spectrometer for the deep ocean. Applied Radiation and Isotopes, 142, 120-127.
Patiris, D.L., Tsabaris, C., Schmidt, M., Karageorgis, A.P., Prospathopoulos, A.M., Alexakis, S., Linke, P., 2018 “Mobile underwater in situ gamma-ray spectroscopy to localize groundwater emanation from pockmarks in the Eckernförde bay, Germany”. Applied Radiation and Isotopes 140, 305-313.