Alexander Pyymaki Perros

Project Specialist

Research outputs

  1. 2018
  2. Published
  3. Published

    Wide-Band Black Silicon with Atomic Layer Deposited NbN

    Isakov, K., Pyymaki Perros, A., Shah, S. & Lipsanen, H., 11 Jun 2018, In : Nanotechnology. 29, 33, 335303.

    Research output: Contribution to journalArticle

  4. 2017
  5. Published

    Low temperature and high quality atomic layer deposition HfO2 coatings

    Perros, A. P., Sippola, P., Arduca, E., Johansson, L. S. & Lipsanen, H., 26 Jul 2017, 2017 IMAPS Nordic Conference on Microelectronics Packaging, NordPac 2017. Institute of Electrical and Electronics Engineers, p. 182-185 4 p. 7993189

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

  6. Published

    Surface Passivation Properties of HfO2 Thin Film on n-Type Crystalline Si

    Cheng, X., Repo, P., Haug, H., Perros, A. P., Marstein, E. S., Di Sabatino, M. & Savin, H., 1 Mar 2017, In : IEEE Journal of Photovoltaics. 7, 2, p. 479-485 7 p., 7812606.

    Research output: Contribution to journalArticle

  7. 2016
  8. Published

    Surface passivation of GaAs nanowires by the atomic layer deposition of AlN

    Shtrom, I. V., Bouravleuv, A. D., Samsonenko, Y. B., Khrebtov, A. I., Soshnikov, I. P., Reznik, R. R., Cirlin, G. E., Dhaka, V., Perros, A. & Lipsanen, H., Dec 2016, In : Semiconductors. 50, 12, p. 1619-1621 3 p.

    Research output: Contribution to journalArticle

  9. Published

    Atomic layer engineering of Er-ion distribution in highly doped Er:Al2O3 for photoluminescence enhancement

    Rönn, J., Karvonen, L., Kauppinen, C., Pyymaki Perros, A., Peyghambarian, N., Lipsanen, H., Säynätjoki, A. & Sun, Z., 16 Nov 2016, In : ACS Photonics. 3, 11, p. 2040–2048 9 p.

    Research output: Contribution to journalArticle

  10. Published

    Structural and chemical analysis of annealed plasma-enhanced atomic layer deposition aluminum nitride films

    Broas, M., Sippola, P., Sajavaara, T., Vuorinen, V., Pyymaki Perros, A., Lipsanen, H. & Paulasto-Kröckel, M., 1 Jul 2016, In : JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY A. 34, 4, p. 1-10 10 p., 041506.

    Research output: Contribution to journalArticle

  11. Published

    Lithography-free shell-substrate isolation for core-shell GaAs nanowires

    Haggren, T., Perros, A. P., Jiang, H., Huhtio, T., Kakko, J. P., Dhaka, V., Kauppinen, E. & Lipsanen, H., 27 May 2016, In : Nanotechnology. 27, 27, p. 1-7 7 p., 275603.

    Research output: Contribution to journalArticle

  12. Published

    Protective capping and surface passivation of III-V nanowires by atomic layer deposition

    Dhaka, V., Perros, A., Naureen, S., Shahid, N., Jiang, H., Kakko, J-P., Haggren, T., Kauppinen, E., Srinivasan, A. & Lipsanen, H., 1 Jan 2016, In : AIP ADVANCES. 6, 1, p. 1-7 7 p., 015016.

    Research output: Contribution to journalArticle

  13. Published

    Atomic layer deposition of highly doped Er:Al2O3 and Tm:Al2O3 for silicon-based waveguide amplifiers

    Rönn, J., Karvonen, L., Pyymaki-Perros, A., Peyghambarian, N. N., Lipsanen, H., Säynätjoki, A. & Sun, Z., 2016, p. 98910Y. 1 p.

    Research output: Contribution to conferencePaperScientific

  14. Published

    Enhancement of the photoluminescence in Er-doped Al2O3 fabricated by atomic layer deposition

    Rönn, J., Karvonen, L., Pyymäki-Perros, A., Peyghambarian, N., Lipsanen, H., Säynätjoki, A. & Sun, Z., 2016, Integrated Optics: Devices, Materials, and Technologies XX. Broquin, J-E. & Conti, G. N. (eds.). Vol. 9750. 8 p. 97500P. (SPIE conference proceedings; vol. 9750).

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

  15. 2015
  16. Published

    Thermal and plasma-enhanced atomic layer deposition: the study of and employment in various nanotechnology applications

    Pyymäki Perros, C. A., 2015, Aalto University. 200 p.

    Research output: ThesisDoctoral ThesisCollection of Articles

  17. Published

    Wafer-scale self-organized InP nanopillars with controlled orientation for photovoltaic devices

    Sanatinia, R., Berrier, A., Dhaka, V., Perros, A., Huhtio, T., Lipsanen, H. & Anand, S., 2015, In : Nanotechnology. 26, 41, p. 1-7 7 p., 415304.

    Research output: Contribution to journalArticle

  18. 2014
  19. Published

    Corrigendum: Exceptionally strong and robust millimeterscale graphene-alumina composite (Nanotechnology (2014) 25, (355701))

    Berdova, M., Pyymaki Perros, A., Kim, W., Riikonen, J., Ylitalo, T., Heino, J., Li, C., Kassamakov, I., Hæggström, E., Lipsanen, H. & 1 others, Franssila, S., 31 Oct 2014, In : Nanotechnology. 25, 43, 439501.

    Research output: Contribution to journalComment/debate

  20. Published

    Photo-induced electron transfer at nanostructured semiconductorzinc porphyrin interface

    Hakola, H., Pyymaki Perros, A., Myllyperkiö, P., Kurotobi, K., Lipsanen, H., Imahori, H., Lemmetyinen, H. & Tkachenko, N. V., 30 Jan 2014, In : Chemical Physics Letters. 592, p. 47-51 5 p.

    Research output: Contribution to journalArticle

  21. Published

    Exceptionally strong and robust millimeter-scale graphenealumina composite membranes

    Berdova, M., Perros, A., Kim, W., Riikonen, J., Ylitalo, T., Heino, J., Li, C., Kassamakov, I., Hæggström, E., Lipsanen, H. & 1 others, Franssila, S., 2014, In : Nanotechnology. 25, 35, p. 1-8 8 p., 355701.

    Research output: Contribution to journalArticle

  22. Published

    Self-Propelling and Positioning of Droplets Using Continuous Topography Gradient Surface

    Li, J., Tian, X. L., Perros, A. P., Franssila, S. & Jokinen, V., 2014, In : Advanced Materials Interfaces. 1, 3, p. 1-6 1400001.

    Research output: Contribution to journalArticle

  23. 2013
  24. Published

    GaAs nanowires grown on Al-doped ZnO buffer layer

    Haggren, T., Pyymaki Perros, A., Dhaka, V., Huhtio, T., Jussila, H., Jiang, H., Ruoho, M., Kakko, J-P., Kauppinen, E. & Lipsanen, H., 2013, In : Journal of Applied Physics. 114, 8, p. 1-7 7 p., 084309.

    Research output: Contribution to journalArticle

  25. Published
  26. 2012
  27. Published

    High-k GaAs metal insulator semiconductor capacitors passivated by ex-situ plasma-enhanced atomic layer deposited AlN for Fermi-level unpinning

    Jussila, H., Mattila, P., Oksanen, J., Perros, A., Riikonen, J., Bosund, M., Varpula, A., Huhtio, T., Lipsanen, H. & Sopanen, M., 2012, In : Applied Physics Letters. 100, 7, p. 1-4 4 p., 071606.

    Research output: Contribution to journalArticle

  28. Published

    Plasma etch characteristics of aluminum nitride mask layers grown by low-temperature plasma enhanced atomic layer deposition in SF(6) based plasmas

    Perros, A., Bosund, M., Sajavaara, T., Laitinen, M., Sainiemi, L., Huhtio, T. & Lipsanen, H., 2012, In : JOURNAL OF VACUUM SCIENCE AND TECHNOLOGY A. 30, 1, p. 1-5 5 p., 011504.

    Research output: Contribution to journalArticle

  29. Published

    Self-Assembled Porphyrins on Modified Zinc Oxide Nanorods: Development of Model Systems for Inorganic-Organic Semiconductor Interface Studies

    Saarenpää, H., Sariola-Leikas, E., Pyymaki Perros, A., Kontio, J. M., Efimov, A., Hayashi, H., Lipsanen, H., Imahori, H., Lemmetyinen, H. & Tkachenko, N. V., 2012, In : Journal of Physical Chemistry C. 116, 3, p. 2336-2343 8 p.

    Research output: Contribution to journalArticle

ID: 40196