Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Karoliina Jokinen"'
Publikováno v:
Advances in Mechanism and Machine Science ISBN: 9783030201302
This paper describes implementation of a snow cannon for testing different coatings for adhesion of snow in railway applications. A spray of snow is targeted to a test plate and the accumulated mass of snow is measured. The test plate can be coated w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b3788fbc9c137f56dad681332cf2db9
https://doi.org/10.1007/978-3-030-20131-9_366
https://doi.org/10.1007/978-3-030-20131-9_366
Publikováno v:
IEEE Transactions on Electron Devices. 62:2238-2243
This paper investigated the applicability of thermal annealing to be used for the color conversion of organic light-emitting diodes (OLEDs) made of a blend of light-emitting polyfluorenes. Blue-light-emitting polyfluorene poly(9,9-di-n-octylfluorenyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea51c5e3f998db7d7b8a0662523e6330
https://doi.org/10.1109/ted.2015.2434591
https://doi.org/10.1109/ted.2015.2434591
Publikováno v:
Solid-State Electronics. 103:184-189
The effect of thermal annealing on electroluminescent (EL) properties of polyfluorene-based organic light-emitting diodes (OLEDs) was studied. Two types of light-emitting layers were investigated: undoped layers made of poly(9,9-di-n-octylfluorenyl-2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df98f17a8021512eb9f95f7ae4dd454b
https://doi.org/10.1016/j.sse.2014.07.015
https://doi.org/10.1016/j.sse.2014.07.015
Autor:
Jarmo Kukkola, Ghassan E. Jabbour, Tomi Hassinen, Antti Sunnari, Risto Myllylä, Andrey Shchukarev, Elina Jansson, Tapio Fabritius, Geza Toth, Hanna M. Haverinen, Niina Halonen, Rafal Sliz, Jukka Hast, Alexander L. Vasiliev, Alexey Popov, Jyrki Lappalainen, Jyri-Pekka Mikkola, Karoliina Jokinen, Heli Jantunen, Krisztian Kordas, Jani Mäklin, N.P. Zaretskiy
Publikováno v:
Kukkola, J, Jansson, E, Popov, A, Lappalainen, J, Mäklin, J, Halonen, N, Tóth, G, Shchukarev, A, Mikkola, J-P, Jantunen, H, Kordás, K, Hast, J, Hassinen, T, Sunnari, A, Jokinen, K, Haverinen, H, Sliz, R, Jabbour, G, Fabritius, T, Myllylä, R, Vasiliev, A & Zaretskiy, N 2011, ' Novel printed nanostructured gas sensors ', Procedia Engineering, vol. 25, pp. 896-899 . https://doi.org/10.1016/j.proeng.2011.12.220
There is a need for low-cost mass-production circuits on various substrates, possibly performing some simple functions as switches, antennas, displays, and sensors. Also in the field of gas sensors widely used in several applications there is a need
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfd0e00c96ed51e29eee59612f9337dc
https://cris.vtt.fi/en/publications/33ef6a58-7dee-446b-8f20-3efd6f248910
https://cris.vtt.fi/en/publications/33ef6a58-7dee-446b-8f20-3efd6f248910
Publikováno v:
SPIE Proceedings.
Two-color emission was observed in three-layer heterostructure organic light emitting transistors (OLETs). These devices consisted of a light-emitting layer made of tris(8-hydroxyquinolinato)aluminium (Alq3) doped with 4-(dicyanomethylene)-2-methyl-6
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::35d40993baef0943a6d57d6e86de9986
https://doi.org/10.1117/12.2060661
https://doi.org/10.1117/12.2060661
Publikováno v:
Organic Photonics V.
The highest external quantum efficiency (EQE) of organic light emitting transistors (OLETs) to date has been achieved by using a 3-layer heterostructure configuration introduced by R. Capelli et al1. In this work, the behaviour of electron and hole c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71151cde782c56d7e80382ffd1fc56e8
https://doi.org/10.1117/12.921286
https://doi.org/10.1117/12.921286
Autor:
Tapio Fabritius, Jyrki Lappalainen, Rafal Sliz, Karoliina Jokinen, Krisztian Kordas, Risto Myllylä, Alexey Popov, Alexey Vasiliev
Publikováno v:
ResearcherID
Jokinen, K, Popov, A, Lappalainen, J, Sliz, R, Fabritius, T, Kordas, K, Myllylä, R & Vasiliev, A 2016, ' Performance Enhancement of Polymer Electrolyte MEIS Hydrogen Sensor by DC-Biasing ', IEEE Sensors Journal, vol. 16, no. 13, pp. 5292-5297 . https://doi.org/10.1109/JSEN.2016.2561318
Jokinen, K, Popov, A, Lappalainen, J, Sliz, R, Fabritius, T, Kordas, K, Myllylä, R & Vasiliev, A 2016, ' Performance Enhancement of Polymer Electrolyte MEIS Hydrogen Sensor by DC-Biasing ', IEEE Sensors Journal, vol. 16, no. 13, pp. 5292-5297 . https://doi.org/10.1109/JSEN.2016.2561318
DC-biasing was applied as a method to enhance the performance of a capacitive type gas sensor with a polymer electrolyte layer. The sensor was constructed as a metal-electrolyte-insulator-semiconductor structure with a polymer electrolyte layer depos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d63dd831b142c698f214c76ed7f2c5a
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=CCC&KeyUT=CCC:000378509200026&KeyUID=CCC:000378509200026
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=ORCID&SrcApp=OrcidOrg&DestLinkType=FullRecord&DestApp=CCC&KeyUT=CCC:000378509200026&KeyUID=CCC:000378509200026