Ioan Dumitru (born 18 May 1972 in Zănești, Neamț County, Romania) is an Associate Professor (Conf. Dr.) of Physics at the Faculty of Physics, “Alexandru Ioan Cuza” University of Iași (UAIC). He is a physicist internationally known for his work in magnetic materials, ferromagnetic resonance and high-frequency magnetism. (Google Scholar)
Academic Background
Professor Dumitru completed his academic training entirely at UAIC:
- B.Sc. in Physics (1995), Faculty of Physics, UAIC. (phys.uaic.ro)
- M.Sc. in Physics (1996), with a dissertation on ferromagnetic resonance in magnetic materials. (phys.uaic.ro)
- Ph.D. in Physics (2003) from UAIC, with a thesis titled Study of gyromagnetic effects on ferro- and ferrimagnetic materials in the microwave domain. (phys.uaic.ro)
He has since risen through academic ranks and serves as Associate Professor in the Department of Physics at UAIC. (phys.uaic.ro)
Research Focus & Contributions
Dumitru’s research lies at the intersection of condensed matter physics, magnetism and materials science, with emphasis on:
- Magnetic Materials and Magnetism — in particular ferromagnetic resonance (FMR) phenomena, magnetic permeability and high-frequency magnetic responses in bulk, thin film and nanostructured materials. (Google Scholar)
- Microwave magnetic behavior and dynamic magnetic processes relevant for sensor and high-frequency device applications. (phys.uaic.ro)
His expertise is often situated within collaborative laboratory environments (e.g., CARPATH — Center for Applied Research in Physics and Advanced Technologies at UAIC). (lorentz.phys.uaic.ro)
Publication Record & Citation Impact
- According to research profile aggregators (e.g., ResearchGate), Dumitru has ~91 publications in international journals and conference proceedings. (ResearchGate)
- These publications have collectively garnered >1,400 citations, reflecting sustained impact in his fields of magnetism and material characterization. (ResearchGate)
His Google Scholar profile links him to magnetism and high-frequency materials research, although specific metrics like h-index are not directly viewable without signed access; researchers in similar domains often have h-indices in the 20-30 range depending on citation accrual. (Google Scholar)
Selected example of his published work includes contributions to:
- Studies of magnetic heterostructures for wastewater treatment and multifunctional materials with environmental and technological relevance. (PMC)
- Experimental and analytical studies on resonant permittivity and magnetic responses in engineered materials. (pubs.aip.org)
(Note: A precise list of most-cited papers for Dumitru can be generated if you want Google Scholar citation lists or CrossRef data.)
Books & Scholarly Chapters
Dumitru has co-authored book chapters and contributed to specialized literature on magnetic ferrites and magnetostrictive materials — for example in volumes addressing Methods for magnetic permeability measurement within edited books on magnetostrictive cobalt ferrites. (phys.uaic.ro)
Grants, Projects & Collaboration
- Participated as a team member in multiple national research grants related to magnetic nanostructures and high-frequency materials. (phys.uaic.ro)
- Served as director or responsible scientist on at least one UEFISCDI-funded project focused on microwave behavior of nanowire systems. (phys.uaic.ro)
- Collaborates internationally through co-authored research with scientists and institutions from India (University of Hyderabad), United Arab Emirates (University of Sharjah), Australia (UNSW Sydney), and others — particularly in magnetization dynamics and nanomaterials studies. (ResearchGate)
International Cooperation
His co-authored works often include researchers from diverse regions (e.g., multi-institutional teams from Europe, Asia, Australia and the Middle East), reflecting broad international cooperation in condensed matter physics and materials characterization research. (ResearchGate)
Teaching & Service
At UAIC, Dumitru teaches physics courses, including numerical methods and simulation, data acquisition systems, and scientific research methodology, helping train undergraduate and graduate students. (phys.uaic.ro)
Professional Recognition
While not at the very topmost cited tier globally, Dumitru is recognized within his research community as a productive scientist with a solid citation record, international collaborations and a portfolio of publications relevant for condensed matter physics and magnetic materials research. (ResearchGate)
Summary
Associate Professor Ioan Dumitru is a respected Romanian physicist at Alexandru Ioan Cuza University whose research on magnetic materials, ferromagnetic resonance and high-frequency magnetism forms a significant body of work with ~90+ publications and well over a thousand citations. His academic contributions include experimental and theoretical studies, book chapters, and involvement in national research projects, alongside international collaborations with leading research groups in materials science and physics.