Aapo Varpula

20122019
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  • 5 Similar Profiles
silicon Physics & Astronomy
thermionic emission Physics & Astronomy
thermal conductivity Physics & Astronomy
platforms Physics & Astronomy
membranes Physics & Astronomy
bolometers Physics & Astronomy
Silicon Chemical Compounds
capacitors Physics & Astronomy

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Research Output 2012 2019

Silicon Membranes for Nanophononics

Varpula, A., Shchepetov, A., Grigoras, K., Hassel, J., Prunnila, M. & Ahopelto, J., 24 Jan 2019, 18th International Conference on Nanotechnology, NANO 2018. Institute of Electrical and Electronic Engineers IEEE, 2 p. 8626348. (Proceedings of the IEEE Conference on Nanotechnology).

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

Silicon
membranes
Detectors
Membranes
Phonon scattering
2 Citations (Scopus)

Microfabricated sensor platform with through-glass vias for bidirectional 3-omega thermal characterization of solid and liquid samples

Grosse, C., Ras, M. A., Varpula, A., Grigoras, K., May, D., Wunderle, B., Chapuis, P-O., Gomès, S. & Prunnila, M., 1 Aug 2018, In : Sensors and Actuators A: Physical. 278, p. 33-42 10 p.

Research output: Contribution to journalArticleScientificpeer-review

platforms
Glass
glass
sensors
Sensors

Rapid Thermal Characterization of Materials with Ultra-High Resolution of Droplet Size Specimens using the Three-Omega Method

Grosse, C., Ras, M. A., Grigoras, K., May, D., Varpula, A., Elabshihy, K., Wunderle, B. & Prunnila, M., 24 Jul 2018, Proceedings of the 17th InterSociety Conference on Thermal and Thermomechanical Phenomena in Electronic Systems, ITherm 2018. Institute of Electrical and Electronic Engineers IEEE, p. 562-566 5 p. 8419617

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

Thermal conductivity
Ointments
Hot Temperature
Atomic layer deposition
Thermal diffusivity

Sensors for Thermal Characterization of Solid and Liquid Samples by 3-Omega Method

Grigoras, K., Varpula, A., Grosse, C., May, D., Ras, M. A. & Prunnila, M., 28 Nov 2018, In : Proceedings. 2, 13, 5 p., 883.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Glass
Porous silicon
Sensors
Liquids
Silicon

Silicon Based Nano-Thermoelectric Bolometers for Infrared Detection

Varpula, A., Grigoras, K., Tappura, K., Timofeev, A., Shchepetov, A., Hassel, J., Ahopelto, J. & Prunnila, M., 6 Dec 2018, In : Proceedings. 2, 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
bolometers
photometers
silicon
membranes
costs