Petriina Paturi
Professor, Dean of Faculty of Science
petriina.paturi@utu.fi +358 29 450 2396 +358 41 506 0895 Vesilinnantie 5 Turku Office: 028 ORCID identifier: https://orcid.org/0000-0002-6240-2801 |
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.
- Linear and nonlinear ac susceptibilities in polycrystalline low-bandwidth Pr1-xCaxMnO3(x = 0.0 - 0.3) manganite (2014)
- Journal of Physics: Condensed Matter
(A1 Refereed original research article in a scientific journal) - Magnetic and luminescent properties of chromium-doped ZnSe crystals (2014)
- Solid State Sciences
(A1 Refereed original research article in a scientific journal) - Manufacture of Bi-cuprate thin films on MgO single crystal substrates by chemical solution deposition (2014)
- Journal of Physics: Conference Series
(A1 Refereed original research article in a scientific journal) - Peculiarities of the electrophysical properties of InSb/AlInSb/AlSb heterostructures with a high electron concentration in the two-dimensional channel (2014)
- Fizika i tekhnika poluprovodnicov / Semiconductors
(A1 Refereed original research article in a scientific journal) - Purification of ZnSe crystals from electrically active background impurities by ytterbium doping (2014)
- physica status solidi (b)
(A1 Refereed original research article in a scientific journal) - Study of dynamic magnetism in low bandwidth manganite Pr 1-xCaxMnO3 (x = 0.3 - 0.5) by Ac susceptibility measurements (2014)
- Journal of Low Temperature Physics
(A1 Refereed original research article in a scientific journal) - The dependence of resistively measured Bc2 and Birr on BaZrO3 concentration in YBa2Cu3O 6+x thin films (2014)
- Journal of Physics: Conference Series
(A1 Refereed original research article in a scientific journal) - The effect of BaCeO3 dopant concentration on magnetically defined BiTT and Bc2 in YBa2Cu 3O6+x thin films deposited on SrTiO3 substrates (2014)
- Journal of Physics: Conference Series
(A1 Refereed original research article in a scientific journal) - The effect of BZO dopant concentration on magnetically obtained Birr and Bc2 in YBCO thin films deposited on STO substrates (2014)
- Journal of Physics: Conference Series
(A1 Refereed original research article in a scientific journal) - The magnetocaloric performance of (Pr,Ca) manganites estimated by magnetic transition entropies (2014)
- IEEE Transactions on Magnetics
(A1 Refereed original research article in a scientific journal)



