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2017

Digitalisaatio ruokaketjun kehittämisessä

Translated title of the contribution: Digitalisation in the development of the food chainLatvala, T., Korhonen, H., Kurppa, S., Naumanen, M., Pesonen, L., Seilonen, I. & Seppä, H., 2017, Helsinki. 72 p. (Valtioneuvoston selvitys- ja tutkimustoiminnan julkaisusarja; No. 60).

Research output: Book/ReportReport

Open Access
food chain
food
industry
future prospect
technological development
1 Citation (Scopus)

Terahertz detection using mechanical resonators based on 2D materials

Hassel, J., Oksanen, M., Elo, T., Seppä, H. & Hakonen, P. J., 1 Jun 2017, In : AIP Advances. 7, 6, 065014.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
graphene
resonators
stems
capacitance
electrical properties
2016

Core temperature measurement using inductively coupled noise thermometry at 522MHz

McCaffrey, C., Seppä, H. & Pursula, P., 9 Jan 2016, SENSORS, 2016 IEEE . IEEE Institute of Electrical and Electronic Engineers , p. 1-3

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

temperature measurement
antennas
loop antennas
telemetry
thermal noise

Experimental investigation of traps in THz Schottky diodes

Khanal, S., Kiuru, T., Seppä, H., Mallat, J., Piironen, P. & Räisänen, A. V., 30 Jun 2016, Millimeter Waves (GSMM) & ESA Workshop on Millimetre-Wave Technology and Applications, 2016 Global Symposium on . IEEE Institute of Electrical and Electronic Engineers , p. 1-4

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Schottky diodes
diodes
traps
trapping
capacitance
2015
2 Citations (Scopus)

MEMS-based voltage detector

Helistö, P., Sipola, H., Seppä, H. & Manninen, A. J., 2015, In : Sensors and Actuators A: Physical. 234, p. 99-103

Research output: Contribution to journalArticleScientificpeer-review

microelectromechanical systems
MEMS
Voltage measurement
Detectors
low noise
2014
7 Citations (Scopus)

Advanced Concepts in Josephson Junction Reflection Amplifiers

Lähteenmäki, P., Vesterinen, V., Hassel, J., Paraoanu, G. S., Seppä, H. & Hakonen, P., 2014, In : Journal of Low Temperature Physics. 175, 5-6, p. 868-876

Research output: Contribution to journalArticleScientificpeer-review

Metamaterials
Josephson junctions
Amplification
amplifiers
Parametric amplifiers

A novel MEMS gas sensor based on ultrasonic resonance cavity

Koppinen, P. J., Sillanpää, T., Kärkkäinen, A., Saarilahti, J. & Seppä, H., 1 Jan 2014, IEEE International Ultrasonics Symposium, IUS. IEEE Institute of Electrical and Electronic Engineers , p. 655-658 4 p. 6931795

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

microelectromechanical systems
ultrasonics
cavities
sensors
gases
3 Citations (Scopus)

Review of passive wireless sensors utilizing the intermodulation communication

Viikari, V., Song, J., Pesonen, N., Pursula, P. & Seppä, H., 2014, Proceedings of IEEE RFID Technology and Applications (RFID-TA) Conference. IEEE Institute of Electrical and Electronic Engineers , p. 56-61

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Intermodulation
Circuit resonance
Mixer circuits
Communication
Sensors
2013
34 Citations (Scopus)
humidity measurement
transponders
Transponders
ultrahigh frequencies
Radio frequency identification (RFID)
7 Citations (Scopus)

On the use of the intermodulation communication towards zero power sensor nodes

Song, J., Pesonen, N., Seppä, H. & Viikari, V., 2013, Proceedings of the: 43rd European Microwave Conference, EuMC 2013. IEEE Institute of Electrical and Electronic Engineers , p. 124-127

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Intermodulation
Sensor nodes
Communication
Sensors
Electrocardiography
23 Citations (Scopus)

Optimization of wireless sensors based on intermodulation communication

Song, J., Viikari, V., Pesonen, N., Marttila, I. & Seppä, H., 2013, In : IEEE Transactions on Microwave Theory and Techniques. 61, 9, p. 3446-3452 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Intermodulation
intermodulation
communication
optimization
sensors
17 Citations (Scopus)

Passive wireless sensor platform utilizing a mechanical resonator

Viikari, V., Song, J. & Seppä, H., 2013, In : IEEE Sensors Journal. 13, 4, p. 1180-1186 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Resonators
Intermodulation
intermodulation
platforms
resonators
1 Citation (Scopus)

Tunable impedance matching for Josephson junction reflection amplifier

Vesterinen, V., Hassel, J. & Seppä, H., 2013, In : IEEE Transactions on Applied Superconductivity. 23, 3

Research output: Contribution to journalArticleScientificpeer-review

Microwave circulators
impedance matching
Microwave frequencies
Josephson junctions
Capacitors
2012
1 Citation (Scopus)

Demonstration of 50-Hz electrical active power measurement using a micromechanical magnetometer

Rimminen, H., Hällström, J., Immonen, P., Seppä, H., Manninen, A., Latonen, T., Kyynäräinen, J. & Kärkkäinen, A., 2012, Proceedings: Conference on Precision electromagnetic Measurements, CPEM 2012 2012. IEEE Institute of Electrical and Electronic Engineers , p. 232-233

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Magnetometers
Demonstrations
Lorentz force
Magnetic couplings
Electric potential
5 Citations (Scopus)

Josephson junction microwave amplifier in self-organized noise compression mode

Lähteenmäki, P., Vesterinen, V., Hassel, J., Seppä, H. & Hakonen, P., 2012, In : Scientific Reports. 2, 276.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
microwave amplifiers
Josephson junctions
amplifiers
noise temperature
parametric amplifiers
3 Citations (Scopus)

Noise suppression of MEMS readout near pull-in

Helistö, P., Sipola, H. & Seppä, H., 2012, In : Sensors and Actuators A: Physical. 183, p. 101-104 3 p.

Research output: Contribution to journalArticleScientificpeer-review

microelectromechanical systems
MEMS
readout
Electronic equipment
retarding

Suspended tunnel junction bolometers for terahertz range

Timofeev, A. V., Helistö, P., Grönberg, L., Luukanen, A., Seppä, H. & Hassel, J., 2012, In : The Open Applied Physics Journal. 5, p. 34-40 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
bolometers
tunnel junctions
impedance matching
cryogenic temperature
multiplexing

Use of Electromechanical Feedback in MEMS for Suppressing Electronics Noise

Helistö, P., Sipola, H. & Seppä, H., 2012, In : Procedia Engineering. 47, p. 1013-1016 3 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
MEMS
Electronic equipment
Feedback
Microphones
Sensors
2011
48 Citations (Scopus)

Contactless electrical sintering of silver nanoparticles on flexible substrates

Allen, M., Alastalo, A., Suhonen, M., Mattila, T., Leppäniemi, J. & Seppä, H., 2011, In : IEEE Transactions on Microwave Theory and Techniques. 59, 5, p. 1419-1429 11 p.

Research output: Contribution to journalArticleScientificpeer-review

sintering
Silver
Sintering
silver
Nanoparticles
7 Citations (Scopus)

Contactless read-out of printed memory

Allen, M., Aronniemi, M., Mattila, T., Helistö, P., Sipola, H., Rautiainen, A., Leppäniemi, J., Alastalo, A., Korhonen, R. & Seppä, H., 2011, In : Microelectronic Engineering. 88, 9, p. 2941-2945 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Data storage equipment
low resistance
fuses
printed circuits
high resistance
11 Citations (Scopus)

High-Q micromechanical resonators for mass sensing in dissipative media

Tappura, K., Pekko, P. & Seppä, H., 2011, In : Journal of Micromechanics and Microengineering. 21, 6, 7 p., 065002.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Micromechanical resonators
Resonators
Wine
Silicon
Contacts (fluid mechanics)
24 Citations (Scopus)

Intermodulation read-out principle for passive wireless sensors

Viikari, V., Seppä, H. & Dong-Wook, K., 2011, In : IEEE Transactions on Microwave Theory and Techniques. 59, 4, p. 1025-1031 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Intermodulation
intermodulation
sensors
Sensors
varactor diodes
24 Citations (Scopus)

Passive RFID at millimeter waves

Pursula, P., Donzelli, F. & Seppä, H., 2011, In : IEEE Transactions on Microwave Theory and Techniques. 59, 8, p. 2151-2157 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
readers
Millimeter waves
millimeter waves
carrier frequencies
chips
25 Citations (Scopus)

Printed WORM memory on a flexible substrate based on rapid electrical sintering of nanoparticles

Leppäniemi, J., Aronniemi, M., Mattila, T., Alastalo, A., Allen, M. & Seppä, H., 2011, In : IEEE Transactions on Electron Devices. 58, 1, p. 151-159 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Sintering
Nanoparticles
Data storage equipment
Substrates
Silver

Radio-frequency transport of single electrons in superconductor-normal-metal tunnel junctions and the quantum metrological triangle

Kemppinen, A., Maisi, V. F., Saira, O-P., Kafanov, S., Lotkhov, S. V., Pashkin, Y. A., Aref, T., Meschke, M., Möttönen, M., Hahtela, O., Hassel, J., Luomahaara, J., Mykkänen, E., Koivula, H., Averin, D. V., Seppä, H., Tsai, J. S., Zorin, A. B., Manninen, A. & Pekola, J. P., 2011, Proceedings: XXXth URSI General Assembly and Scientific Symposium, URSIGASS 2011. IEEE Institute of Electrical and Electronic Engineers , 6050291

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

tunnel junctions
triangles
radio frequencies
insulators
metals
8 Citations (Scopus)

Synthesis of cobalt nanoparticles to enhance magnetic permeability of metal-polymer composites

Koskela, P., Teirikangas, M., Alastalo, A., Forsman, J., Juuti, J., Tapper, U., Auvinen, A., Seppä, H., Jantunen, H. & Jokiniemi, J., 2011, In : Advanced Powder Technology. 22, 5, p. 649-656 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Magnetic permeability
Cobalt
Polymers
Metals
Nanoparticles
2010

Electrical Sintering of Conductor Grids for Optoelectronic Devices

Allen, M., Suhonen, M., Leppäniemi, J., Alastalo, A., Mattila, T., Kemppainen, A. & Seppä, H., 2010, Proceedings of LOPE-C 2010.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

Optoelectronic devices
Sintering
Printing
Substrates
Ovens
57 Citations (Scopus)

Electrical transport and field-effect transistors using inkjet-printed SWCNT films having different functional side groups

Gracia-Espino, E., Sala, G., Pino, F., Halonen, N., Luomahaara, J., Mäklin, J., Tóth, G., Kordás, K., Jantunen, H., Terrones, M., Helistö, P., Seppä, H., Ajayan, P. M. & Vajtai, R., 2010, In : ACS Nano. 4, 6, p. 3318-3324 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Field effect transistors
Nanotubes
Polyethylene glycols
Carbon Nanotubes
glycols
8 Citations (Scopus)

Modelling of nanoparticle sintering under electrical boundary conditions

Alastalo, A. T., Seppä, H., Leppäniemi, J. H., Aronniemi, M. J., Allen, M. L. & Mattila, T., 2010, In : Journal of Physics D: Applied Physics. 43, 48, 485501.

Research output: Contribution to journalArticleScientificpeer-review

sintering
Sintering
Boundary conditions
boundary conditions
Nanoparticles
14 Citations (Scopus)

Wireless ferroelectric resonating sensor

Viikari, V., Seppä, H., Mattila, T. & Alastalo, A., 2010, In : IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control. 57, 4, p. 785-791 7 p.

Research output: Contribution to journalArticleScientificpeer-review

6 Citations (Scopus)

Wireless passive photo detector for insect tracking

Viikari, V., Chisum, J. & Seppä, H., 2010, In : Microwave and Optical Technology Letters. 52, 10, p. 2312-2315 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Electronic circuit tracking
insects
Detectors
detectors
radar cross sections