Petriina Paturi
Professor, Dean of Faculty of Science
petriina.paturi@utu.fi +358 29 450 2396 +358 41 506 0895 Vesilinnantie 5 Turku : 028 |
Neuromorphic Computing; Memristors; Oxide Electronics; Functional Oxides; Manganites; Gd₁₋ₓCaₓMnO₃ (GCMO); Superconductivity; High-Temperature Superconductors; YBCO Coated Conductors; Magnetism; Flux Pinning; Thin Films; Pulsed Laser Deposition (PLD); X-ray Diffraction; Magnetometry; Electronic Materials
Memristor research with GdCaMnO: www.utu.fi/memristors
I am Professor of Experimental Solid State Physics and Director of Wihuri Physical Laboratory at the University of Turku. I received my MSc degree in Physics from the University of Turku in 1994 and completed my PhD on YBCO thin films and nanoparticles in 1998. Following postdoctoral appointments at Risø National Laboratory in Denmark and the University of Turku, I worked as an Academy Research Fellow from 2003 to 2009 before being appointed Professor in 2009.
Alongside my research career, I have held several academic leadership positions. I served as Head of the Department of Physics and Astronomy from 2012 to 2017, Vice-Dean of the Faculty of Science responsible for education from 2017 to 2024, and have been Dean of the Faculty of Science since 2025.
My research focuses on functional oxide materials, particularly manganites and high-temperature superconductors, as well as memristive devices and neuromorphic computing. My group develops novel electronic materials and devices for energy-efficient information processing using thin-film technologies, advanced structural characterization, and magnetic and electrical measurements.
My research focuses on functional oxide materials and devices, particularly high-temperature superconductors, manganites, memristors, and neuromorphic computing. My group develops thin-film materials and electronic devices using a combination of materials synthesis, device fabrication, and advanced structural, magnetic, and electrical characterization methods.
Our current research spans two main areas. In superconductivity, we study current transport and quench behaviour in YBCO coated conductors, aiming to improve the understanding of stability and failure mechanisms in superconducting systems. In neuromorphic electronics, we develop Gd₁₋ₓCaₓMnO₃ (GCMO)-based memristors and neuromorphic systems for edge artificial intelligence. These technologies have the potential to enable highly energy-efficient computing and real-time data processing directly on the device, reducing dependence on cloud computing in demanding environments.
Teaching and learning have been central themes throughout my academic career. I have taught a wide range of courses in solid-state physics, superconductivity, magnetism, and materials physics at both BSc and MSc levels. In addition to classroom teaching, I have supervised numerous doctoral, master's, and bachelor's theses and have been actively involved in curriculum development and the continuous improvement of degree education.
I am particularly interested in student-centred and active learning approaches. In my teaching, I have employed methods such as flipped classrooms, pre-lecture assignments, and other practices designed to encourage student engagement and deeper understanding. I hold the full university pedagogical qualification.
Although my current responsibilities as Dean limit the amount of regular teaching I can undertake, I continue to teach the BSc seminar course for physics students and remain strongly committed to the development of high-quality university education.
- The low-temperature magnetostructure and magnetic field response of Pr0.9Ca0.1MnO3: the roles of Pr spins and magnetic phase separation (2016)
- Journal of Physics: Condensed Matter
- Toward Versatile Sr2FeMoO6-Based Spintronics by Exploiting Nanoscale Defects (2016)
- ACS Applied Materials and Interfaces
- Anomalous Thermal Expansion in (Pr,Ca)MnO3 due to Orbital Ordering (2015)
- Physics ProcediaIEEE Transactions on Applied Superconductivity
- Defect induced enhanced low field magnetoresistance and photoresponse in Pr(0.6)Ca(0.4)MnO(3) thin films (2015)
- Physics Procedia
- Epitaxially textured PCMO thin films under considerably low substrate temperature (2015)
- Physics Procedia
- Growth Condition Dependence of Microcracks in YBCO Thin Films Pulsed Laser Deposited on NdGaO3 (001) Substrates (2015)
- IEEE Transactions on Applied Superconductivity
- Influence of SrF2 on the Formation, Microstructure and Critical Temperature of (Bi,Pb)(2)Sr2Ca2Cu3O10 Polycrystalline Samples (2015)
- Journal of Superconductivity and Novel Magnetism
- Influence of the ytterbium doping technique on the luminescent properties of ZnSe single crystals (2015)
- Journal of Luminescence
- Magnetically Defined Birr and Bc2 in BaCeO3 Doped YBa2Cu3O6+x Thin Films Grown Under Tensile and Compressive Strain (2015)
- Magnetic and luminescent properties of nickel-doped ZnSe crystals (2015)
- Solid State Sciences



