Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Jari Juuti"'
Autor:
Jarkko Tolvanen, Mikko Nelo, Heidi Alasmäki, Olli Pitkänen, Timo Vahera, Jari Hannu, Jari Juuti, Heli Jantunen
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 13, Pp n/a-n/a (2024)
Abstract Solution‐processable organic conductor–supramolecular elastomer blends are emerging materials for intrinsically stretchable and autonomously self‐healing organic electronics. Herein, the feasibility of a heterogenous multiphase polymer
Externí odkaz:
https://doaj.org/article/d685be40b93e4837b03b7a7d9159b86e
Autor:
Sivagnana Sundaram Anandakrishnan, Suhas Yadav, Mohadeseh Tabeshfar, Vasilii Balanov, Tharaka Kaushalya, Mikko Nelo, Jani Peräntie, Jari Juuti, Yang Bai
Publikováno v:
Global Challenges, Vol 7, Iss 8, Pp n/a-n/a (2023)
Abstract Piezoelectric materials are widely used in electromechanical coupling components including actuators, kinetic sensors, and transducers, as well as in kinetic energy harvesters that convert mechanical energy into electricity and thus can powe
Externí odkaz:
https://doaj.org/article/d226ca6325f04b37891c37d7ac86ff82
Autor:
Jarkko Tolvanen, Mikko Nelo, Heidi Alasmäki, Tuomo Siponkoski, Piia Mäkelä, Timo Vahera, Jari Hannu, Jari Juuti, Heli Jantunen
Publikováno v:
Advanced Science, Vol 9, Iss 36, Pp n/a-n/a (2022)
Abstract Next‐generation, truly soft, and stretchable electronic circuits with material level self‐healing functionality require high‐performance solution‐processable organic conductors capable of autonomously self‐healing without external
Externí odkaz:
https://doaj.org/article/fc1d53f1144b44d0b22cce47e0abc66d
Publikováno v:
Advanced Science, Vol 8, Iss 24, Pp n/a-n/a (2021)
Abstract Ultimately soft electronics seek affordable and high mechanical performance universal self‐healing materials that can autonomously heal in harsh environments within short times scales. As of now, such features are not found in a single mat
Externí odkaz:
https://doaj.org/article/8e41376778b44e2f8e72ea3872c02304
Publikováno v:
Sensors, Vol 22, Iss 19, p 7449 (2022)
In industry, forecasting machinery failures could save significant time and money if any maintenance breaks are predictable. The aim of this work was to develop an energy harvesting system which could, in theory, power condition monitoring sensors in
Externí odkaz:
https://doaj.org/article/b1a742a9efa2471784dec5ef8e2bdf3a
Publikováno v:
Open Ceramics, Vol 6, Iss , Pp 100120- (2021)
In this work BaSrTiO3 with three different Ba/Sr (45/55, 55/45 and 65/35) ratios and lanthanum doping concentrations of 0, 0.2, 0.4 and 0.6 mol.% were studied. Samples were fabricated through the mixed oxide route. The microstructures were analyze
Externí odkaz:
https://doaj.org/article/4760bc2365904b3d80155d5c5a69396a
Publikováno v:
Frontiers in Materials, Vol 6 (2019)
The frequency spectrum to be used by future wireless telecommunication systems such as 5G and beyond requires novel materials which are environment-friendly, are low cost and, most importantly, have low dielectric loss and permittivity when approachi
Externí odkaz:
https://doaj.org/article/6526a8080ad046a49e1e06a2b839e401
Publikováno v:
Frontiers in Materials, Vol 5 (2018)
Energy harvesting is one of the most rapidly growing of the emerging technologies. This field has arrived at the hybrid and multi-source era, where hybrid structures and novel materials are able to boost the energy conversion efficiency and/or make t
Externí odkaz:
https://doaj.org/article/f2abe2e0d897420187f8b7507156fa6c
Publikováno v:
Sensors, Vol 19, Iss 4, p 819 (2019)
A device for measuring biological small volume liquid samples in real time is appealing. One way to achieve this is by using a microwave sensor based on reflection measurement. A prototype sensor was manufactured from low cost printed circuit board (
Externí odkaz:
https://doaj.org/article/9e121a4ed875453794d05c8358368ba1
Autor:
Joni Kilpijärvi, Niina Halonen, Maciej Sobocinski, Antti Hassinen, Bathiya Senevirathna, Kajsa Uvdal, Pamela Abshire, Elisabeth Smela, Sakari Kellokumpu, Jari Juuti, Anita Lloyd Spetz
Publikováno v:
Sensors, Vol 18, Iss 10, p 3346 (2018)
A complementary metal-oxide-semiconductor (CMOS) chip biosensor was developed for cell viability monitoring based on an array of capacitance sensors utilizing a ring oscillator. The chip was packaged in a low temperature co-fired ceramic (LTCC) modul
Externí odkaz:
https://doaj.org/article/cadb58a2ca5e4022ade4fff4af58e791