Johanna Virkki
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Effect of Sintering Method on the Read Range of Brush-painted Silver Nanoparticle UHF RFID Tags on Wood and Polyimide Substrates
Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2014, 2014 IEEE RFID Technology and Applications Conference, 8-9 September, 2014, Tampere, Finland. p. 219-222 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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Parametric optimization of inkjet printing and optical sintering of nanoparticle inks
Sipilä, E., Ren, Y., Virkki, J., Sydänheimo, L., Tentzeris, M. M. & Ukkonen, L., 1 Apr 2015, 2015 9th European Conference on Antennas and Propagation (EuCAP). p. 1-4 4 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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Heat-sintered and photonically sintered brush-painted silver UHF RFID tags on plywood substrates
Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 1 May 2015, 2015 1st URSI Atlantic Radio Science Conference (URSI AT-RASC). p. 1-1 1 p.Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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Experimental study on brush-painted passive RFID-based humidity sensors embedded into plywood structures
Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 2016, In : International Journal of Antennas and Propagation. 2016, 1203673.Research output: Contribution to journal › Article › Scientific › peer-review
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Brush-Painting and Photonic Sintering of Copper Oxide and Silver Inks on Wood and Cardboard Substrates to Form Antennas for UHF RFID Tags
Sipilä, E., Virkki, J., Wang, J., Sydänheimo, L. & Ukkonen, L., 2016, In : International Journal of Antennas and Propagation. 2016, 3694198.Research output: Contribution to journal › Article › Scientific › peer-review
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Additive Manufacturing of Antennas from Copper Oxide Nanoparticle Ink: Toward Low-Cost RFID Tags on Paper- and Textile-based Platforms
Sipilä, E., Liu, J., Wang, J., Virkki, J., Björninen, T., Cheng, L., Sydänheimo, L. & Ukkonen, L., 10 Apr 2016, 2016 10th European Conference on Antennas and Propagation (EuCAP) . IEEEResearch output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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Reliability of Passive UHF RFID Copper Tags on Plywood Substrate in High Humidity Conditions
Sipilä, E., Virkki, J., Sydänheimo, L. & Ukkonen, L., 5 Jun 2016, The IMAPS Nordic Annual Conference Proceedings. IMAPS Nordic, p. 12-16 5 p. (Additional Conferences (Device Packaging, HiTEC, HiTEN, & CICMT).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
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Improving the standard reliability tests for tantalum capacitors
Virkki, J., 2010, Tampere: Tampere University of Technology. (Tampereen teknillinen yliopisto. Julkaisu; vol. 922)Research output: Book/Report › Doctoral thesis › Collection of Articles
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Embedding passive RFID tags into wooden doors for identification and tracking
Virkki, J., Björninen, T., Virtanen, J., Ukkonen, L., Sydänheimo, L. & Lim, M., 2013, In : International Journal of Radio Frequency Identification Technology and Applications. 4, 2, p. 181-196 16 p.Research output: Contribution to journal › Article › Scientific › peer-review
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Testing the effects of reflow on tantalum capacitors
Virkki, J., Seppälä, T. & Raumonen, P., 2010, In : Microelectronics Reliability. 50, 9-11, p. 1650-1653Research output: Contribution to journal › Article › Scientific › peer-review
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