Tampere University of Technology

TUTCRIS Research Portal

Publications

  1. Published

    Metal/Polymer Back Reflectors with Diffraction Gratings for Light Trapping in III-V Solar Cells

    Aho, T., Guina, M., Elsehrawy, F., Cappelluti, F., Raappana, M., Tukiainen, A., Khairul Alam, A. B. M., Vartiainen, I., Kuittinen, M. & Niemi, T., Nov 2018, 2018 IEEE 7th World Conference on Photovoltaic Energy Conversion (WCPEC): A Joint Conference of 45th IEEE PVSC, 28th PVSEC & 34th EU PVSEC. IEEE, p. 2847-2851 5 p. (CONFERENCE RECORD OF THE IEEE PHOTOVOLTAIC SPECIALISTS CONFERENCE).

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

  2. Published

    High-Power 1.5 um DBR Laser Diodes for LIDAR Applications

    Aho, A., Viheriälä, J., Virtanen, H., Ranta, S., Dumitrescu, M. & Guina, M., 28 May 2018.

    Research output: Other conference contributionPaper, poster or abstractScientific

  3. Published

    High Efficiency Lattice Matched Four-Junction Solar Cells on GaAs (Oral)

    Aho, A., Isoaho, R., Raappana, M., Aho, T., Polojärvi, V., Tukiainen, A. & Guina, M., 2019.

    Research output: Other conference contributionPaper, poster or abstractScientific

  4. Published

    High power GaInNAs superluminescent diodes emitting over 400 mW in the 1.2 μm wavelength range

    Aho, A., Viheriälä, J., Virtanen, H., Zia, N., Isoaho, R. & Guina, M., 22 Aug 2019, In : Applied Physics Letters. 115, 8, 4 p., 081104 .

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Back Reflector with Diffractive Gratings for Light-Trapping in Thin-Film III-V Solar Cells

    Aho, T., Tukiainen, A., Elsehrawy, F., Ranta, S., Raappana, M., Aho, A., Isoaho, R., Cappelluti, F. & Guina, M., 2019, 2019 European Space Power Conference (ESPC). IEEE, 4 p.

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

  6. Published

    Enhancement of EQE for MBE grown InAs/GaAs Quantum Dot Solar Cell with Back Reflector

    Aho, T., Tukiainen, A., Ranta, S., Elsehrawy, F., Raappana, M., Isoaho, R., Aho, A., Cappelluti, F. & Guina, M., 2020, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC). IEEE, p. 2593-2596 4 p. (Conference record of the IEEE Photovoltaic Specialists Conference).

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

  7. Published

    High Efficiency Lattice-Matched 4J Space Solar Cells on GaAs

    Aho, A., Raappana, M., Isoaho, R., Aho, T., Polojärvi, V., Tukiainen, A., Anttola, E., Mäkelä, S., Reuna, J., Hietalahti, A. & Guina, M., Oct 2019, 2019 European Space Power Conference (ESPC). IEEE

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

  8. Published

    Performance Study of Lattice-Matched Multijunction Solar Cells Incorporating GaInNAsSb Junctions with 0.7 – 1.4 eV Bandgap

    Aho, A., Isoaho, R., Raappana, M., Aho, T., Polojärvi, V., Tukiainen, A., Anttola, E., Mäkelä, S., Reuna, J. & Guina, M., 2020, 2019 IEEE 46th Photovoltaic Specialists Conference (PVSC). IEEE, p. 0041-0044 4 p. (Conference record of the IEEE Photovoltaic Specialists Conference).

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

  9. Published

    Fisheye video coding using elastic motion compensated reference frames

    Ahmmed, A., Hannuksela, M. M. & Gabbouj, M., 19 Aug 2016, 2016 IEEE International Conference on Image Processing (ICIP). IEEE, p. 2027-2031 5 p.

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

  10. Published

    Motion hints compensated prediction as a reference frame for high efficiency video coding (HEVC)

    Ahmmed, A., Hannuksela, M. M. & Gabbouj, M., 29 Aug 2016, 2016 24th European Signal Processing Conference (EUSIPCO). IEEE, p. 923-927

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

  11. Published

    Face to Face Makes a Difference: Recommendation Practices of Users of Mobile Services

    Ahmet, Z. & Väänänen-Vainio-Mattila, K., 2011, LARGE'11 Proceedings of the 2nd International Workshop on Research in the large New York, NY, USA 2011. New York, NY: ACM, p. 1-4 4 p. (International Workshop on Research in the large).

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

  12. Published

    Mobile service distribution from the end-user perspective: the survey study on recommendation practices

    Ahmet, Z. & Väänänen-Vainio-Mattila, K., 2012, Proceedings of the 30th SIGCHI Conference on Human Factors in Computing Systems, CHI 2012, Austin, Texas, USA, May 5-10, 2012. New York, NY: ACM, p. 573-588 (ACM SIGCHI Conference on Human Factors in Computing Systems).

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

  13. Published

    Synthesis and study of electrochemical and optical properties of substituted perylenemonoimides in solutions and on solid surfaces

    Ahmed, Z., George, L., Hiltunen, A., Lemmetyinen, H., Hukka, T. & Efimov, A., 7 Jul 2015, In : Journal of Materials Chemistry A. 3, 25, p. 13332-13339 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Modeling and experimental verification of magneto‐mechanical energy harvesting device based on construction steel

    Ahmed, U., Ruuskanen, P., Kouhia, R., Rasilo, P. & Poutala, J., 31 Oct 2016. 4 p.

    Research output: Other conference contributionPaper, poster or abstractScientific

  15. Published

    Redox-active, organometallic surface-relief gratings from azobenzene-containing polyferrocenylsilane block copolymers

    Ahmed, R., Priimagi, A., Faul, C. F. J. & Manners, I., 14 Feb 2012, In : Advanced Materials. 24, 7, p. 926-931 6 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Controlling azobenzene photoswitching through combined ortho-fluorination and -amination

    Ahmed, Z., Siiskonen, A., Virkki, M. & Priimägi, A., 2017, In : Chemical Communications. 53, 93, p. 12520-12523 4 p.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Finite element method incorporating coupled magneto-elastic model for magneto-mechanical energy harvester

    Ahmed, U., Harju, J., Poutala, J., Ruuskanen, P., Rasilo, P. & Kouhia, R., 19 Jun 2017. 2 p.

    Research output: Other conference contributionPaper, poster or abstractScientific

  18. Published

    Glove-integrated slotted patch antenna for wearable UHF RFID reader

    Ahmed, S., Musfequr Rehman, S. M., Ukkonen, L. & Björninen, T., 26 Sep 2018, 2018 IEEE International Conference on RFID Technology & Application (RFID-TA). IEEE, 4 p.

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

  19. Published

    Finite element analysis of magnetostrictive energy harvesting concept device utilizing thermodynamic magneto-mechanical model

    Ahmed, U., Jeronen, J., Zucca, M., Palumbo, S. & Rasilo, P., 6 May 2019, In : Journal of Magnetism and Magnetic Materials. 486, 8 p., 165275.

    Research output: Contribution to journalArticleScientificpeer-review

  20. Published

    Dynamic modelling of grid-connected permanent magnet synchronous generator wind turbine: rectifier dynamics and control design

    Ahmed, M., Messo, T., Rasilo, P. & Rekola, J., 2019, In : Journal of Engineering. 18, p. 5202-5207

    Research output: Contribution to journalArticleScientificpeer-review

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