Niklas Wester

Doctoral Candidate

Research outputs

  1. 2019
  2. Published

    Fabrication of micro- and nanopillars from pyrolytic carbon and tetrahedral amorphous carbon

    Heikkinen, J. J., Peltola, E., Wester, N., Koskinen, J., Laurila, T., Franssila, S. & Jokinen, V., 1 Aug 2019, In : MICROMACHINES. 10, 8, 22 p., 510.

    Research output: Contribution to journalArticleScientificpeer-review

  3. Published

    Effect of Power Density on the Electrochemical Properties of Undoped Amorphous Carbon (a-C) Thin Films

    Palomäki, T., Caro, M. A., Wester, N., Sainio, S., Etula, J., Johansson, L. S., Han, J. G., Koskinen, J. & Laurila, T., 1 Apr 2019, In : ELECTROANALYSIS. 31, 4, p. 746-755 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  4. Published

    Hybrid X-Ray Spectroscopy-Based approach to acquire chemical and structural information of single-Walled carbon nanotubes with superior sensitivity

    Sainio, S., Wester, N., Titus, C. J., Liao, Y., Zhang, Q., Nordlund, D., Sokaras, D., Lee, S. J., Irwin, K. D., Doriese, W. B. & 6 othersO'neil, G. C., Swetz, D. S., Ullom, J. N., Kauppinen, E. I., Laurila, T. & Koskinen, J., 14 Mar 2019, In : Journal of Physical Chemistry C. 123, 10, p. 6114-6120 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  5. Published

    Simultaneous electrochemical detection of tramadol and O-desmethyltramadol with Nafion-coated tetrahedral amorphous carbon electrode

    Mynttinen, E., Wester, N., Lilius, T., Kalso, E., Koskinen, J. & Laurila, T., 1 Feb 2019, In : Electrochimica Acta. 295, p. 347-353 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  6. Published

    Room-Temperature Micropillar Growth of Lithium–Titanate–Carbon Composite Structures by Self-Biased Direct Current Magnetron Sputtering for Lithium Ion Microbatteries

    Etula, J., Lahtinen, K., Wester, N., Iyer, A., Arstila, K., Sajavaara, T., Kallio, T., Helmersson, U. & Koskinen, J., 1 Jan 2019, In : Advanced Functional Materials. 1904306.

    Research output: Contribution to journalArticleScientificpeer-review

  7. 2018
  8. Published

    Unmodified and multi-walled carbon nanotube modified tetrahedral amorphous carbon (ta-C) films as in vivo sensor materials for sensitive and selective detection of dopamine

    Palomäki, T., Peltola, E., Sainio, S., Wester, N., Pitkänen, O., Kordas, K., Koskinen, J. & Laurila, T., 30 Oct 2018, In : Biosensors and Bioelectronics. 118, p. 23-30 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  9. Published

    Characterization and electrochemical properties of iron-doped tetrahedral amorphous carbon (ta-C) thin films

    Etula, J., Wester, N., Sainio, S., Laurila, T. & Koskinen, J., 1 Jan 2018, In : RSC Advances. 8, 46, p. 26356-26363 8 p.

    Research output: Contribution to journalArticleScientificpeer-review

  10. Published
  11. Published

    Pt-grown carbon nanofibers for detection of hydrogen peroxide

    Isoaho, N., Sainio, S., Wester, N., Botello, L., Johansson, L. S., Peltola, E., Climent, V., Feliu, J. M., Koskinen, J. & Laurila, T., 2018, In : RSC Advances. 8, 23, p. 12742-12751 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  12. 2017
  13. Published

    Amorphous carbon thin film electrodes with intrinsic Pt-gradient for hydrogen peroxide detection

    Isoaho, N., Wester, N., Peltola, E., Johansson, L. S., Boronat, A., Koskinen, J., Feliu, J., Climent, V. & Laurila, T., 10 Oct 2017, In : Electrochimica Acta. 251, p. 60-70 11 p.

    Research output: Contribution to journalArticleScientificpeer-review

  14. Published

    Carbon Nanostructure Based Platform for Enzymatic Glutamate Biosensors

    Isoaho, N., Peltola, E., Sainio, S., Wester, N., Protopopova, V., Wilson, B., Koskinen, J. & Laurila, T., 2017, In : Journal of Physical Chemistry C. 121, 8, p. 4618–4626 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  15. Published

    Electron transport determines the electrochemical properties of tetrahedral amorphous carbon (ta-C) thins films

    Palomäki, T., Wester, N., Caro, M. A., Sainio, S., Protopopova, V., Koskinen, J. & Laurila, T., 2017, In : Electrochimica Acta. 225, p. 1-10 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  16. Published

    Nanodiamonds on tetrahedral amorphous carbon significantly enhance dopamine detection and cell viability

    Peltola, E., Wester, N., Holt, K. B., Johansson, L-S., Koskinen, J., Myllymäki, V. & Laurila, T., 2017, In : Biosensors and Bioelectronics. 88, p. 273-282 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  17. Published

    Partially Reduced Graphene Oxide Modified Tetrahedral Amorphous Carbon Thin-Film Electrodes as a Platform for Nanomolar Detection of Dopamine

    Wester, N., Sainio, S., Palomäki, T., Nordlund, D., Singh, V., Johansson, L-S., Koskinen, J. & Laurila, T., 2017, In : Journal of Physical Chemistry C. p. 8153–8164

    Research output: Contribution to journalArticleScientificpeer-review

  18. Published

    Pt-Grown Carbon Nanofibers for Enzymatic Detection of Glutamate

    Isoaho, N., Sainio, S., Wester, N., Johansson, L-S., Koskinen, J. & Laurila, T., 2017.

    Research output: Contribution to conferencePaperScientific

  19. 2016
  20. Published

    Characterization and Electrochemical Properties of Oxygenated Amorphous Carbon (a-C) Films

    Palomäki, T., Wester, N., Johansson, L-S., Laitinen, M., Jiang, H., Arstila, K., Sajavaara, T., Han, J. G., Koskinen, J. & Laurila, T., 1 Dec 2016, In : Electrochimica Acta. 220, p. 137-145 9 p.

    Research output: Contribution to journalArticleScientificpeer-review

  21. Published

    Correlation between sp3-to-sp2 Ratio and Surface Oxygen Functionalities in Tetrahedral Amorphous Carbon (ta-C) Thin Film Electrodes and Implications of Their Electrochemical Properties

    Sainio, S., Nordlund, D., Caro, M. A., Gandhiraman, R., Koehne, J., Wester, N., Koskinen, J., Meyyappan, M. & Laurila, T., 1 Apr 2016, In : Journal of Physical Chemistry C. 120, 15, p. 8298-8304 7 p.

    Research output: Contribution to journalArticleScientificpeer-review

  22. Published

    Nano carbon hybride thin films as electrode material in neural sensing

    Wester, N., Palomäki, T., Singh, V., Protopopova, V., Sainio, S., Tujunen, N., Laurila, T. & Koskinen, J., 2016.

    Research output: Contribution to conferencePaperScientificpeer-review

  23. 2015
  24. Published

    Ultrathin undoped tetrahedral amorphous carbon films: The role of the underlying titanium layer on the electronic structure

    Protopopova, V., Iyer, A., Wester, N., Kondrateva, A., Sainio, S., Palomäki, T., Laurila, T., Mishin, M. & Koskinen, J., Aug 2015, In : Diamond and Related Materials. 57, p. 43-52 10 p.

    Research output: Contribution to journalArticleScientificpeer-review

  25. Published

    Ultrathin undoped tetrahedral amorphous carbon films: thickness dependence of electronic structure and implications to electrochemical behavior

    Protopopova, V. S., Wester, N., Caro, M. A., Gabdullin, P. G., Palomäki, T., Laurila, T. & Koskinen, J., 2015, In : Physical Chemistry Chemical Physics. 17, 14, p. 9020-9031 12 p.

    Research output: Contribution to journalArticleScientificpeer-review

ID: 84005