Jari Hannu

Jari Hannu

D.Sc. (Tech.), M.Sc.(Tech.)

University Lecturer
Electronics components and materials

27 peer reviewed publications in international journals. The publications have been cited 282 times, of which the most cited publication accounts for 41 citations. The author has a h-index of 10.00. (Scopus)


Jari Hannu received the M.Sc. (Tech.) and D.Sc. degrees in electrical engineering from the University of Oulu, in 2005 and 2013, respectively. He is currently working as university lecturer at the Microelectronics Research Unit and he is the Director of the Degree Progamme of Electronics and Telecommunications Engineering. Also he acts as the vice head of the Microelectronics Research Unit. His current research interests include electronics materials and its applications, especially in flexible and stretchable devices and sensors, electronics testing technologies and reliability, and RF-sensing.

Research interests

  • sensors
  • RF sensing
  • electronics testing techniques
  • stretchable and flexible devices
  • engineering education

Social media

Research groups

  • Sub-group leader, Microelectronics Research Unit

Selected publications

  • Tolvanen, Jarkko; Hannu, Jari; Jantunen, Heli (2018) Stretchable and washable strain sensor based on cracking structure for human motion monitoring. - Scientific Reports 8 (1), 13241 . [Original] [Self-archived]
  • Tolvanen, Jarkko; Hannu, Jari; Jantunen, Heli (2017) Hybrid foam pressure sensor utilising piezoresistive and capacitive sensing mechanisms. - IEEE Sensors Journal 17 (5), 4735-4746 . [Original] [Self-archived]
  • Kilpijärvi, J.; Tolvanen, J.; Juuti, J.; Halonen, N.; Hannu, J. (2020) A non-invasive method for hydration status measurement with a microwave sensor using skin phantoms. - IEEE sensors journal 20 (2), 1095-1104 . [Original] [Self-archived]
  • Hannu, Jari; Peräntie, Jani; Stratulat, Sergiu Mihai; Jantunen, Heli; Tyunina, Marina (2016) Ageing in epitaxial ferroelectric PbTiO3 films. - Journal of advanced dielectrics 6 (4), 1-7, 1650026 . [Original]
  • Tolvanen, Jarkko; Hannu, Jari; Juuti, Jari; Jantunen, Heli (2018) Piezoelectric Flexible LCP–PZT Composites for Sensor Applications at Elevated Temperatures. - Electronic Materials Letters online, online . [Original] [Self-archived]
  • Tolvanen, Jarkko; Hannu, Jari; Hietala, Maiju; Kordas, Krisztian; Jantunen, Heli (2019) Biodegradable multiphase poly(lactic acid)/biochar/graphite composites for electromagnetic interference shielding. - Composites science and technology 181, 1-6, 107704 . [Original] [Self-archived]
  • Palosaari, J.; Leinonen, M.; Juuti, J.; Hannu, J.; Jantunen, H. (2014) Piezoelectric circular diaphragm with mechanically induced pre-stress for energy harvesting. - Smart materials and structures 23 (8), 085025
  • Tolvanen, Jarkko; Hannu, Jari; Palosaari, Jaakko; Nelo, Mikko; Jantunen, Heli (2016) Screen-printed mechanical switch based on stretchable PU-foam film. - Electronics letters 52 (16), 1395-1397 . [Original] [Self-archived]
  • Hannu Jari; Häkkinen, Juha; Voutilainen, Juha-Veikko; Jantunen, Heli; Moilanen, Markku (2012) Current State of the Mixed-Signal Test Bus 1149.4. - Journal of electronic testing 28 (6), 857-863
  • Hannu, Jari; Ristimella, Kirsi; Mäntyniemi, Antti; Mäkelä, Juha-Pekka (2016) Two cases how to raise attractiveness of electrical engineering studies. (Artikkeli tieteellisessä konferenssijulkaisussa). - 44th Annual Conference of the European Society for Engineering Education, 12-15.9 September 2016. Ei sarjaa/No series. Brussels. 1-7. [Original]