Nanoelectronic thermometers optimised for sub-10 millikelvin operation

Autor: Prance, J. R., Bradley, D. I., George, R. E., Haley, R. P., Pashkin, Yu. A., Sarsby, M., Penttilä, J., Roschier, L., Gunnarsson, D., Heikkinen, H., Prunnila, M.

Publikováno v: Nat. Commun 7, 10455 (2016)

We report the cooling of electrons in nanoelectronic Coulomb blockade thermometers below 4 mK. Above 7 mK the devices are in good thermal contact with the environment, well isolated from electrical noise, and not susceptible to self-heating. This is

Externí odkaz: http://arxiv.org/abs/1505.07244

Optimization of contact metallizations for reliable wafer level Au[sbnd]Sn bonds

Autor: Vuorinen, V., Rautiainen, A., Heikkinen, H., Paulasto-Kröckel, M.

Publikováno v: In Microelectronics Reliability September 2016 64:676-680

Convection compensation in 3D iDOSY-HMBC ¹ H- ¹³ C-correlation experiments.

Autor: Heikkinen H; Finnish Institute for Verification of the Chemical Weapons Convention (VERIFIN), Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland., Kilpeläinen I; Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland., Heikkinen S; Department of Chemistry, University of Helsinki, P.O. Box 55, FIN-00014 Helsinki, Finland. Electronic address: Sami.Heikkinen@helsinki.fi.

Publikováno v: Journal of magnetic resonance (San Diego, Calif. : 1997) [J Magn Reson] 2023 Oct 24; Vol. 356, pp. 107575. Date of Electronic Publication: 2023 Oct 24.

'Going out to get in':roles of forest conflicts in bottom-linked environmental governance progressing toward socio-political innovations

Autor: Sarkki, S. (Simo), Jokinen, M. (Mikko), Heikkinen, H. I. (Hannu I.), Nijnik, M. (Maria), Melnykovych, M. (Mariana), Kluvánková, T. (Tatiana)

Social innovation literature focuses commonly on roles of cooperation in addressing co-evolution of civil society initiatives and state-based governance toward sustainable solutions. However, roles of conflicts in driving social change are scarcely a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2423::c4ad44876ed100edd163557a58148a0e
http://urn.fi/urn:nbn:fi-fe2023052949267

Implications of norms and knowledge in customary reindeer herding units for resource governance

Autor: Horstkotte, T. (Tim), Heikkinen, H. I. (Hannu I.), Næss, M. W. (Marius Warg), Landauer, M. (Mia), Forbes, B. C. (Bruce C.), Risvoll, C. (Camilla), Sarkki, S. (Simo)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______2423::636b75cde858fb05c22d794691596ede
http://urn.fi/urn:nbn:fi-fe2022051134342