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Ossi Hahtela

20082017
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Research Output 2008 2017

  • 9 Article
  • 1 Conference article in proceedings
5 Citations (Scopus)

Atomic-layer-deposited Alumina (Al2O3) coating on thin-film cryoresistors

Hahtela, O. M., Satrapinski, A. F., Sievilä, P. H. & Chekurov, N., 2009, In : IEEE Transactions on Instrumentation and Measurement. 58, 4, p. 1183-1187

Research output: Contribution to journalArticleScientificpeer-review

resistors
Resistors
Alumina
aluminum oxides
coatings

Calibration of industrial platinum resistance thermometers up to 700°C

Hahtela, O., Heinonen, M., Kajastie, H., Ojanen, M., Riski, K. & Strnad, R., 2014, In : International Journal of Thermophysics. 35, 3-4, p. 668-680

Research output: Contribution to journalArticleScientificpeer-review

resistance thermometers
thermometers
platinum
sensors
heat pipes
4 Citations (Scopus)

Experimental study of Evanohm thin film resistors at subkelvin temperatures

Satrapinski, A. F., Savin, A. M., Novikov, S. & Hahtela, O., 2008, In : Measurement Science and Technology. 19, 5, 5 p.

Research output: Contribution to journalArticleScientificpeer-review

resistors
Resistors
Thin Films
Experimental Study
Thin films
5 Citations (Scopus)

New evaluation of T - T2000 from 0.02 K to 1 K by independent thermodynamics methods

Engert, J., Kirste, A., Shibahara, A., Casey, A., Levitin, L., Saunders, J., Hahtela, O., Kemppinen, A., Mykkänen, E., Prunnila, M., Gunnarsson, D., Roschier, L., Meschke, M. & Pekola, J., 2016, In : International Journal of Thermophysics. 37, 125

Research output: Contribution to journalArticleScientificpeer-review

thermometers
thermodynamics
evaluation
temperature scales
budgets
2 Citations (Scopus)

Ni-Cr-Based Thin-Film Cryoresistors

Satrapinski, A. F., Savin, A. M., Novikov, S. & Hahtela, O. M., 2009, In : IEEE Transactions on Instrumentation and Measurement. 58, 4, p. 1206-1210

Research output: Contribution to journalArticleScientificpeer-review

Thin films
resistors
Resistors
thin films
coefficients
8 Citations (Scopus)

Primary current-sensing noise thermometry in the millikelvin regime

Shibahara, A., Hahtela, O., Engert, J., van der Vliet, H., Levitin, L. V., Casey, A., Lusher, C. P., Saunders, J., Drung, D. & Schurig, T. H., 2016, In : Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. 374, 2064, 20150054.

Research output: Contribution to journalArticleScientificpeer-review

Thermometer
Thermometers
thermometers
temperature measurement
Sensing

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. Institute of Electrical and Electronic Engineers IEEE, 6050291

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

tunnel junctions
triangles
radio frequencies
insulators
metals
1 Citation (Scopus)

Temperature dependence of Pd thin-film cryoresistors

Satrapinski, A., Hahtela, O. M., Savin, A. M., Novikov, S. & Lebedeva, N., 2011, In : IEEE Transactions on Instrumentation and Measurement. 60, 7, p. 2469-2474

Research output: Contribution to journalArticleScientificpeer-review

resistors
Thin films
temperature dependence
thin films
Resistors
3 Citations (Scopus)

Thermal-Conductivity Measurement of Thermoelectric Materials Using 3ω Method

Hahtela, O., Ruoho, M., Mykkänen, E., Ojasalo, K., Nissilä, J., Manninen, A. & Heinonen, M., 4 Sep 2015, In : International Journal of Thermophysics. 36, 12, p. 3255–3271

Research output: Contribution to journalArticleScientificpeer-review

thermoelectric materials
thermal conductivity
heaters
strip
metals
4 Citations (Scopus)

Traceable Coulomb blockade thermometry

Hahtela, O., Mykkänen, E., Kemppinen, A., Meschke, M., Prunnila, M., Gunnarsson, D., Roschier, L., Penttilä, J. & Pekola, J., 1 Feb 2017, In : Metrologia. 54, 1, p. 69-76 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Coulomb blockade
Temperature
Digital voltmeters
Thermodynamics
Temperature scales