RESEARCH INTERESTS

Computational Modeling of Nanostructured Materials

ABOUT/BIOGRAPHY

Dr Κalliopi Trohidou (Director of Research) 

She is researcher in NCSRD since 1995 and head of the Computational Modeling of Nanostructured Materials (CMNM) Group and the research laboratory. She is author of more than 120 scientific articles, 8 chapters in books, editor of a book and member of the organising and scientific committee of over 20 International Conferences. She has been involved as partner and co-ordinator in several EU and other National and International projects. She has supervised 5 PhD students and several Msc students. She has many International collaborations in particular with partners from the EU countries.
Her research interests are at the area of the Theoretical Studies and Computational Modeling of nanostructured materials. Her current research interests include studies of systems of magnetic nanoparticles for technological, biomedical and energy applications, using multiscale modeling techniques.

PUBLICATIONS

Vasilakaki, Marianna, Ntallis, Nikolaos and Trohidou, Kalliopi N., Study of the Magnetic Behaviour of Oleic-Acid Coated Co Ferrite Nanoparticles: A Multiscale Modeling Approach Using High-Performance Computing Lecture Notes in Computer Science, Volume 15581 LNCS, Pages: 244 – 257, 2025 [doi]

Miranda Murillo, Jean Pierre, Omelyanchik, Alexander, Barucca, Gianni, Varvaro, Gaspare, Haghighat, Ayda Ghary, Laureti, Sara, Capobianchi, Aldo, Comite, Antonio, Colombara, Diego, Ntallis, Nikolaos, Trohidou, Kalliopi N., Canepa, Fabio, Maltoni, Pierfrancesco and Peddis, Davide, Topochemical reduction of FeCo-oxide to FeCo-alloy nanosystems into a SiO2 matrix Physical Chemistry Chemical Physics, 2025 [doi]

Maltoni, Pierfrancesco, Barucca, Gianni, Rutkowski, Bogdan, Ivanov, Sergey A., Yaacoub, Nader, Mikheenkova, Anastasiia, Ek, Gustav, Eriksson, Mirva, Almqvist, Bjarne, Vasilakaki, Marianna, Varvaro, Gaspare, Sarkar, Tapati, De Toro, José A., Trohidou, Kalliopi, Peddis, Davide and Mathieu, Roland, Engineering hard ferrite composites by combining nanostructuring and Al3+ Substitution: From nano to dense bulk magnets Acta Materialia, Volume 282, 2025 [doi]

Maltoni, Pierfrancesco, López-Martín, Raúl, Sánchez, Elena H., Normile, Peter S., Vasilakaki, Marianna, Lee, Su Seong, Burgos, Benito Santos, del Castillo, Eloy A. López, Peddis, Davide, Binns, Chris, Trohidou, Kalliopi, Mathieu, Roland, Nogués, Josep and De Toro, José A., Non-exchange bias hysteresis loop shifts in dense composites of soft-hard magnetic nanoparticles: New possibilities for simple reference layers in magnetic devices Advanced Composites and Hybrid Materials, Volume 7, 2024 [doi]

Omelyanchik, Alexander, Villa, Silvia, Locardi, Federico, Ferretti, Anna Maria, Ponti, Alessandro, Singh, Gurvinder, Barucca, Gianni, Slimani, Sawssen, Del Tedesco, Anna, Riello, Pietro, Rutkowski, Bogdan, Vasilakaki, Marianna, Margaris, George, Trohidou, Kalliopi N. and Peddis, Davide, Magnetic Anisotropy and Interactions in Hard/Soft Core/Shell Nanoarchitectures: The Role of Shell Thickness Chemistry of Materials, 2024 [doi]

Ntallis, Nikolaos and Trohidou, Kalliopi N., Effect of Organic Coating Variation on the Electric and Magnetic Behavior of Ferrite Nanoparticles ACS Physical Chemistry Au, Volume 3, Pages: 532 – 539, 2023 [doi]

Vasilakaki, Marianna, Ntallis, Nikolaos and Trohidou, Kalliopi N., Tuning the magnetic properties of oleic-acid-coated cobalt ferrite nanoparticles by varying the surfactant coverage Journal of Physics and Chemistry of Solids, Volume 180, 2023 [doi]

Golosovsky, I.V., Kibalin, I.A., Gukasov, A., Roca, A.G., López-Ortega, A., Estrader, M., Vasilakaki, M., Trohidou, K.N., Hansen, T.C., Puente-Orench, I., Lelièvre-Berna, E. and Nogués, J., Elucidating Individual Magnetic Contributions in Bi-Magnetic Fe3O4/Mn3O4 Core/Shell Nanoparticles by Polarized Powder Neutron Diffraction Small Methods, Volume 7, 2023 [doi]

Vasilakaki, Marianna, Ntallis, Nikolaos, Fiorani, Dino, Peddis, Davide and Trohidou, Kalliopi N., Effect of albumin coating on the magnetic behavior of Mn ferrite nanoclusters Nanoscale Advances, Volume 4, Pages: 4366 – 4372, 2022 [doi]

da Silva, Franciscarlos Gomes, Vasilakaki, Marianna, Gomes, Rafael Cabreira, Aquino, Renata, Campos, Alex Fabiano Cortez, Dubois, Emmanuelle, Perzynski, Régine, Depeyrot, Jérôme and Trohidou, Kalliopi, A numerical study on the interplay between the intra-particle and interparticle characteristics in bimagnetic soft/soft and hard/soft ultrasmall nanoparticle assemblies Nanoscale Advances, Volume 4, Pages: 3777 – 3785, 2022 [doi]

Sánchez, Elena H., Vasilakaki, Marianna, Lee, Su Seong, Normile, Peter S., Andersson, Mikael S., Mathieu, Roland, López-Ortega, Alberto, Pichon, Benoit P., Peddis, Davide, Binns, Chris, Nordblad, Per, Trohidou, Kalliopi, Nogués, Josep and De Toro, José A., Crossover From Individual to Collective Magnetism in Dense Nanoparticle Systems: Local Anisotropy Versus Dipolar Interactions Small, Volume 18, 2022 [doi]

Antonaropoulos, G., Vasilakaki, M., Trohidou, K.N., Iannotti, V., Ausanio, G., Abeykoon, M., Bozin, E.S. and Lappas, A., Tailoring defects and nanocrystal transformation for optimal heating power in bimagnetic CoyFe1-yO@CoxFe3-xO4particles Nanoscale, Volume 14, Pages: 382-401, 2022 [doi]

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