Research output per year
Research output per year
- 18 results
Search results
-
2022
(invited talk) Black silicon solar cells - more than solar cells?
Savin, H., 17 Dec 2022.Research output: Contribution to conference › Abstract › Scientific › peer-review
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2021
Efficient photon capture on germanium surfaces using industrially feasible nanostructure formation
Chen, K., Isometsä, J., Pasanen, T. P., Vähänissi, V. & Savin, H., 15 Jan 2021, In: Nanotechnology. 32, 3, 7 p., 035301.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Citations (Scopus)24 Downloads (Pure) -
Grass-like alumina coated window harnesses the full omnidirectional potential of black silicon photodiodes
Kauppinen, C., Pasanen, T., Isakov, K., Serue, M., Heinonen, J., Vähänissi, V., Lipsanen, H. & Savin, H., 20 Nov 2021, In: Applied Optics. 60, 33, p. 10415-10420 6 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile13 Downloads (Pure) -
Luminescent (Er,Ho)2O3 thin films by ALD to enhance the performance of silicon solar cells
Ghazy, A., Safdar, M., Lastusaari, M., Aho, A., Tukiainen, A., Savin, H., Guina, M. & Karppinen, M., Jan 2021, In: Solar Energy Materials and Solar Cells. 219, 5 p., 110787.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access5 Citations (Scopus) -
2020
(oral talk) High-sensitivity NIR photodiodes using black silicon
Heinonen, J., Haarahiltunen, A., Serue, M., Vähänissi, V., Pasanen, T., Savin, H., Werner, L. & Juntunen, M., 2020.Research output: Contribution to conference › Abstract › Scientific › peer-review
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(oral talk) Nanostructured germanium with >99 % absorption for near-infrared sensor applications
Pasanen, T., Isometsä, J., Garin, M., Chen, K., Vähänissi, V. & Savin, H., 2020.Research output: Contribution to conference › Abstract › Scientific › peer-review
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(poster) Black silicon boron emitter solar cells with EQE above 95% in UV
Chen, K., Vähänissi, V., Rad, Z. J., Lehtio, J. P., Laukkanen, P., Yli-Koski, M. & Savin, H., 2020.Research output: Contribution to conference › Abstract › Scientific › peer-review
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AlOx surface passivation of black silicon by spatial ALD: Stability under light soaking and damp heat exposure
Heikkinen, I. T. S., Koutsourakis, G., Virtanen, S., Yli-Koski, M., Wood, S., Vähänissi, V., Salmi, E., Castro, F. A. & Savin, H., 1 Mar 2020, In: Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films. 38, 2, 8 p., 022401.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile6 Citations (Scopus)161 Downloads (Pure) -
Black silicon boron emitter solar cells with EQE above 95% in UV
Chen, K., Vähänissi, V., Rad, Z. J., Lehtio, J. P., Laukkanen, P., Yli-Koski, M. & Savin, H., 2020, Proceedings of the 47th IEEE Photovoltaic Specialists Conference, PVSC 2020. IEEE, p. 2586-2589 4 p. 9300686. (Conference record of the IEEE Photovoltaic Specialists Conference).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
1 Citation (Scopus) -
Black-silicon ultraviolet photodiodes achieve external quantum efficiency above 130%
Garin, M., Heinonen, J., Werner, L., Pasanen, T., Vähänissi, V., Haarahiltunen, A., Juntunen, M. & Savin, H., 8 Sep 2020, In: Physical Review Letters. 125, 11, 7 p., 117702.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile29 Citations (Scopus)281 Downloads (Pure) -
Can hydrogenation mitigate Cu-induced bulk degradation in silicon?
Heikkinen, I. T. S., Wright, B., Soeriyadi, A. H., Yli-Koski, M., Kim, M., Vähänissi, V., Hallam, B. J. & Savin, H., 2020, Proceedings of the 47th IEEE Photovoltaic Specialists Conference, PVSC 2020. IEEE, p. 2582-2585 4 p. 9300619Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Scientific › peer-review
Open AccessFile60 Downloads (Pure) -
Decreasing Interface Defect Densities via Silicon Oxide Passivation at Temperatures Below 450 C
Rad, Z. J., Lehtiö, J-P., Mack, I., Rosta, K., Chen, K., Vähänissi, V., Punkkinen, M. P. J., Punkkinen, R., Hedman, H-P., Pavlov, A., Kuzmin, M. V., Savin, H., Laukkanen, P. J. & Kokko, K., 14 Oct 2020, In: ACS Applied Materials and Interfaces. 12, 41, p. 46933-46941 9 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile2 Citations (Scopus)54 Downloads (Pure) -
High-sensitivity NIR photodiodes using black silicon
Heinonen, J., Haarahiltunen, A., Serue, M., Vähänissi, V., Pasanen, T., Savin, H., Werner, L. & Juntunen, M., 2020, In: SPIE Conference Proceedings. 11276, 7 p., 112760G.Research output: Contribution to journal › Conference article › Scientific › peer-review
Open AccessFile3 Citations (Scopus)216 Downloads (Pure) -
How Much Physics is in a Current-Voltage Curve? Inferring Defect Properties from Photovoltaic Device Measurements
Kurchin, R. C., Poindexter, J. R., Vähänissi, V., Savin, H., del Cañizo, C. & Buonassisi, T., Nov 2020, In: IEEE Journal of Photovoltaics. 10, 6, p. 1532-1537 6 p., 9157971.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Citations (Scopus)83 Downloads (Pure) -
Impact of doping and silicon substrate resistivity on the blistering of atomic-layer-deposited aluminium oxide
Ott, J., Pasanen, T. P., Gädda, A., Garín, M., Rosta, K., Vähänissi, V. & Savin, H., 30 Aug 2020, In: Applied Surface Science. 522, 7 p., 146400.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile4 Citations (Scopus)11 Downloads (Pure) -
Modeling Field-effect in Black Silicon and its Impact on Device Performance
Heinonen, J., Pasanen, T., Vähänissi, V., Juntunen, M. & Savin, H., 1 Apr 2020, In: IEEE Transactions on Electron Devices. 67, 4, p. 1645-1652 8 p., 9027860.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile10 Citations (Scopus)234 Downloads (Pure) -
Nanostructured germanium with >99% absorption at 300-1600 nm wavelengths
Pasanen, T., Isometsä, J., Garin, M., Chen, K., Vähänissi, V. & Savin, H., 1 Jun 2020, In: Advanced Optical Materials. 8, 11, 5 p., 2000047.Research output: Contribution to journal › Article › Scientific › peer-review
Open AccessFile14 Citations (Scopus)33 Downloads (Pure) -
2019
(oral talk) Doping in silicon affects the blistering of ALD-grown aluminium oxide
Ott, J., Garín, M., Rosta, K., Pasanen, T. P., Vähänissi, V. & Savin, H., 2019.Research output: Contribution to conference › Abstract › Scientific › peer-review