Research output per year

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Fingerprint Dive into the research topics where Heli Seppänen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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Research Output

  • 2 Article
  • 1 Conference contribution
  • 1 Poster

Aluminum Nitride Transition Layer for Power Electronics Applications Grown by Plasma-Enhanced Atomic Layer Deposition

Seppänen, H., Kim, I., Etula, J., Ubyivovk, E., Buravlev, A. & Lipsanen, H., 28 Jan 2019, In : Materials. 12, 3, 8 p., 406.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
  • 2 Citations (Scopus)
    167 Downloads (Pure)

    Atomic layer deposition of piezoelectric aluminum nitride thin films

    Österlund, E., Seppänen, H. & Paulasto-Kröckel, M., 16 Jul 2019.

    Research output: Contribution to conferencePosterScientific

  • 1 Citation (Scopus)

    Silicon surface passivation with atomic layer deposited aluminum nitride

    Repo, P., Bao, Y., Seppanen, H., Sippola, P. & Savin, H., 25 May 2018, 2017 IEEE 44th Photovoltaic Specialist Conference, PVSC 2017. IEEE, p. 1-4 4 p.

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

  • Projects

    2D Layered Materials for Photonics

    Holmi, J., Mustonen, P., Lipsanen, H., Mackenzie, D., Junaid, M., Khayrudinov, V., Mäntynen, H., Seppänen, H., Isakov, K. & Qureshi, M.


    Project: Academy of Finland: Other research funding

    Optical Information Processing for Energy-Efficient Data Centers - OPEC

    Khayrudinov, V., Sippola, P., Seppänen, H., Lipsanen, H., Mackenzie, D., Matikainen, A. & Hilden, P.


    Project: Business Finland: Other research funding


    • 1 Conference presentation

    Passivation of detector-grade Fz-Si with atomic layer deposited aluminium oxide

    Toni Pasanen (Speaker), Jennifer Ott (Contributor), Päivikki Repo (Contributor), Heli Seppänen (Contributor), Ville Vähänissi (Contributor), Hele Savin (Contributor)
    23 Sep 2019

    Activity: Talk or presentation typesConference presentation