N.C.S.R. "Demokritos"


Department of Materials Science

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Margaritis Gjoka

Research Officer

+30 210 6503318

Research Interests

Margariti Gjoka Graduate (1978) and Postgraduate Study (1985) at the University of Tirana, Lecturer and assistant professor at the University of Elbasan, Albania in the interval 1985-1992, specialized at Paris 6 University in 1985 as scholarship of UNESCO (D.E.A. - Sciences des matériaux), Ph. D in the University of Ioannina in 1999, Scholar of Bodosaki foundation in 1994, collaborating researcher at the NCSR “Demokritos” during 1995-2006 and simultaneously at the Joannina university during 2000-2001, visitor researcher in the Institute MASPEC Parma, Italy during 1995, in the Sofia University in 1997 and in the University of Delaware in 2013 (IRSES project), from 2007 is appointed in place of researcher officer in the IMS. His activity is focused on the composition, characterization and study of new hard magnetic and nanostructured materials, high temperature magnets, nanocomposite magnets and their applications in the nanotechnology, hydrogen storage and fuel cell for energy applications. It has published 56 papers in the scientific periodicals with refereeing, 19 other in the Proceeding of International Conferences and 24 in the Proceeding of Greek conferences, in total 46 presentations at the International Conferences; citations 498. He was scientific responsible during the interval 2006 - 2008 in a project collaboration Greece - Romania for Nanotechnology and in 2008-2014 has been responsible for magnetic measurements in a subtask of Fusion project. 2012-2014, scientific responsible for the project "Development of Integrated Advanced Materials and Processes for Efficient Hydrogen Storage". Since 2012 has worked on the project REFREEPERMAG (responsible D. Niarchos) winner of Best “On-Going-Project Award” of FP7. Has been Member of Local Committee and Publishing Committee of international conference REPM-2008 (Crete) and JEMS-2013. He has been reviewer on “ ΙΕΕΕ-Intermag transactions”, "Journal of Alloys and compounds”, "Journal of Phys. D", "Scientific Reports", "Modern PhysicLetters", "Mat. Sci. Eng ", ISRN etc 


Selected journal publications

  • Harris, V. G., Chen, Y., Yang, A., Yoon, S., Chen, Z., Geiler, A., Chinnasamy, C. N., Lewis, L. H., Vittoria, C., Carpenter, E. E., Carroll, K. J., Goswami, R., Willard, M. A., Kurihara, L., Gjoka, M., Kalogirou, O. (2010) High coercivity cobalt carbide nanoparticles processed via polyol reaction: A new permanent magnet material, J. Phys. D: Appl. Phys 43, 165003-.
  • Gjoka, M., Niarchos, D., Giannakopoulos, K., Sarafidis, C., Kalogirou, O., Grigoras, M., Lupu, N., Chiriac, H. (2008) Structure and magnetic properties of Sm(Co0.74Fe0.1Cu0.12Zr0.04) 8 melt-spun nanostructured alloys, Materials Science and Engineering B: Solid-State Materials for Advanced Technology 152, 81-85.
  • Psycharis, V., Kalogirou, O., Niarchos, D., Gjoka, M. (1998) A systematic structural study, interpretation and prediction of physical properties for the hard magnetic intermetallic compound RE3T29, based on structure-superstructure relations with the structures of RE1T12, RE2T17 compounds (Re: Rare earth, T: Iron, Materials Science Forum 278-281, 526-531.

Search the IMS database for a complete list of publications by Margaritis Gjoka

Department of Materials Science, N.C.S.R. "Demokritos", 153 10 Aghia Paraskevi, Attiki, phone: +30 210 6503381, fax: +30 210 6519430
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