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.
- Combination of Ag Substrate Decoration with Introduction of BaZrO3 Nano-Inclusions for Enhancing Critical Current Density of YBa2Cu3O7 Films (2011)
- Journal of Superconductivity and Novel MagnetismJournal of Biological Inorganic Chemistry
(A1 Refereed original research article in a scientific journal) - Detection of metallic In nanoparticles in InGaN alloys (2011)
- Applied Physics Letters
(A1 Refereed original research article in a scientific journal) - Increased grain boundary critical current density J(c)(gb) by Pr-doping in pulsed laser-deposited Y1-xPrxBCO thin films (2011)
- Journal of Applied Physics
(A1 Refereed original research article in a scientific journal) - Magnetic field protects plants against high light by slowing down production of singlet oxygen (2011)
- Physiologia Plantarum
(A1 Refereed original research article in a scientific journal) - Magnetic properties and structural characterization of iron oxide nanoparticles formed by Streptococcus suis Dpr and four mutantsOptimization of Pr0.9Ca0.1MnO3 thin films and observation of coexisting spin-glass and ferromagnetic phases at low temperature (2011)
(A1 Refereed original research article in a scientific journal) - Optimal BZO Doping in YBCO Films Grown on Single Crystal STO and Buffered NiW Substrates (2011)
- IEEE Transactions on Applied SuperconductivityIEEE Transactions on Applied Superconductivity
(A4 Refereed article in a conference publication ) - Optimization of deposition temperature and atmosphere for pulsed laser deposited Sr2FeMoO6 thin films (2011)
- Thin Solid Films
(A1 Refereed original research article in a scientific journal) - (2011)
- Journal of Physics: Condensed Matter
(A1 Refereed original research article in a scientific journal) - Optimization of the BaCeO3 Concentration in YBCO Films Prepared by Pulsed Laser Deposition (2011)
(A4 Refereed article in a conference publication ) - Persistent photoinduced magnetization in the coexisting spin-glass and ferromagnetic phases of Pr0.9Ca0.1MnO3 thin film (2011)
- Journal of Physics: Condensed Matter
(A1 Refereed original research article in a scientific journal)



