University of Belgrade - Institute for Multidisciplinary Research

Aleksandar Radojković

PhD in Chemical Engineering

Research Associate Professor

Address: Volgina 15, 11000 Belgrade, Serbia

Telephone: (+381) 11 2085037

Research area

• Proton conductivity and electrical properties of BaCeO3 based materials and their application in intermediate temperature solid oxide fuel cells (IT-SOFC).
• Characterization of multiferroic BiFeO3, using doping and codoping as a strategy for tayloring its ferroelectric and magnetic properties.
• Recent interests include development of hybrid composites based on biopolymers and metal oxides, which can be used as environmentally safe pesticides.


• Synthesis of metal oxide materials by variety of chemical methods: auto-combustion method, sol-gel synthesis method, hydrothermal, sonochemical method etc.
• Structural analysis and electrical characterization of synthesized materials: X-ray diffraction analysis, electrochemical impedance spectroscopy, ferroelectric measurements.

  • Biography
  • Projects
  • Selected publications

1.Work experience:
• 2020 Senior Research Fellow (Research Assistant Professor), Institute for Multidisciplinary Research, Department of Materials Science, University of Belgrade
• 2014 Research Fellow (Research Assistant Professor), Institute for Multidisciplinary Research, Department of Materials Science, University of Belgrade
• 2010 Research Assistant at the Institute for Multidisciplinary Research, Depertment of Materials Science, University of Belgrade


• 2014 PhD in Materials science, Faculty of Technology and Metallurgy, University of Belgrade, Dissertation title: “Properties of yttria doped barium cerium oxide ceramics as an electrolyte for solid oxide fuel cells”.
• 2006 BSc in Norwegian language and Scandinavian literature, Faculty of Philology, University of Belgrade
• 2003 MSc in Inorganic Chemical Ingeneering, Faculty of Technology and Metallurgy, University of Belgrade

Editorial and Reviewer’s activity (journals, books, projects):
Reviewer in the following international peer-reviewed journals:
Applied Materials & Interfaces, Journal of Alloys and Compounds, Ceramics International, Applied Physics A and Processing and Application of Ceramics.

Society for Ceramic Materials of Serbia


  • “Zero- to Three-Dimensional Nanostructures for Application in Electronics and Renewable Energy Sources: Synthesis, Characterisation and Processing”(III45007), Ministry of Science and Technological Development of Republic of Serbia (2011- 2020).
  • “Magneto-electric behaviour of the transition metal oxides nanostructured multiferroic ceramics” (2016-2018), bilateral project between Republic of Serbia and Republic of Croatia.
  • “Active packaging: Biodegradable coatings/films from agricultural by-products”, Technology Transfer Facility, supported by Innovation Fund of the Republic of Serbia (2018).
  • “Modern Metal Oxide Ceramics and Thin Films” (ON 142040), Ministry of Education, Science and Technology Development, Serbia (2010-2011);
  • EUREKA E! 3824 “From industrial waste to commercial products“ (2010).
  • EUREKA E! 3688 “Sustainable application of selected industrial waste materials in the cement and concrete industry“ (2009).
  1. BRANKOVIC Z, CIRKOVIC J, RADOJKOVIC A, BRANKOVIC G, JOVANOVIC J, KRNJAJIC S,VELJOVIC JOVANOVIC S: Biopolymer emulsion for active packaging uses and method of manufacturing, International patent application, 2020, WO/2020/055277.
  2. GOLIĆ D L, RADOJKOVIĆ A, DAPČEVIĆ A, PAJIĆ D, DRAGOVIĆ J, TORIĆ F, ĆIRKOVIĆ J, BRANKOVIĆ G, BRANKOVIĆ Z: Change in structural, ferroelectric, and magnetic properties of bismuth ferrite induced by doping with gadolinium, Ceramics International, 2019, 45(15), 19158-19165.
  3. RADOJKOVIĆ A, ŽUNIĆ M, SAVIĆ M S, PERAĆ S, LUKOVIĆ GOLIĆ D, BRANKOVIĆ Z, BRANKOVIĆ G: Co-doping as a strategy for tailoring the electrolyte properties of BaCe9Y0.1O3–δ, Ceramics International, 2019, 45(7), 8279-8285.
  4. PETROVIĆ M V, RADOJKOVIĆ A, BOBIĆ J, DŽUNUZOVIĆ A, ILIĆ N, STOJANOVIĆ B: Sensing properties of barium titanate nanoceramics tailored by doping and microstructure control, Journal of Materials Science, 2018, 54 (8), 6038–6052.
  5. RADOJKOVIĆ A, , LUKOVIĆ GOLIĆ D, ĆIRKOVIĆ J, MARINKOVIĆ STANOJEVIĆ Z, PAJIĆ D, TORIĆ F, DAPČEVIĆ S, VULIĆ P, BRANKOVIĆ Z, BRANKOVIĆ G: Tuning of BiFeO3 multiferroic properties by light doping with Nb, Ceramics International, 2018, 44(14), 16739-16744.
  6. LUKOVIĆ GOLIĆ D, RADOJKOVIĆ A, ĆIRKOVIĆ J, DAPČEVIĆ A, PAJIĆ D, TASIĆ N, SAVIĆ S, POČUČA-NEŠIĆ M, MARKOVIĆ S, BRANKOVIĆ G, MARINKOVIĆ STANOJEVIĆ Z, BRANKOVIĆ Z: Structural, ferroelectric and magnetic properties of BiFeO3 synthesized by sonochemically assisted hydrothermal and hydro-evaporation chemical methods, Journal of the European Ceramic Society, 2016, 36, 7, 1623-1631.
  7. RADOJKOVIĆ A, SAVIĆ M S, JOVIĆ N, ĆIRKOVIĆ J, DESPOTOVIĆ Ž, RIBIĆ A, BRANKOVIĆ Z, BRANKOVIĆ G: Structural and electrical properties of BaCe9Eu0.1O2.95 electrolyte for IT-SOFCs, Electrochimica Acta, 2015, 161, 153-158.
  8. RADOJKOVIĆ A, SAVIĆ M S, PRŠIĆ S, BRANKOVIĆ Z, BRANKOVIĆ G: Improved electrical properties of Nb doped BaCe9Y0.1O2.95 electrolyte for intermediate temperature SOFCs obtained by autocombustion method, Journal of Alloys and Compounds, 2014, 583, 278-284.
  9. RADOJKOVIĆ A, ŽUNIĆ M, SAVIĆ S M, BRANKOVIĆ G, BRANKOVIĆ Z: Enhanced stability in CO2 of Ta doped BaCe9Y0.1O3–δ δ electrolyte for intermediate temperature SOFCs, Ceramics International, 2013, 39, 2631-2637.
  10. RADOJKOVIĆ A, ŽUNIĆ M, SAVIĆ S M, BRANKOVIĆ G, BRANKOVIĆ Z: Chemical stability and electrical properties of Nb doped BaCe9Y0.1O3–δ as a high temperature proton conducting electrolyte for IT-SOFC, Ceramics International, 2013, 39, 307-313.