Expertises

  • Material Science

    • Reflectivity
    • Surface
    • Temperature
    • Thin Films
  • Chemistry

    • Liquid Film
  • Physics

    • Mirrors
    • Growth
    • Diffusivity

Organisaties

Publicaties

2025

Unveiling the effect of adding B4C at the W-on-Si interface (2025)Surfaces and Interfaces, 72. Article 107471. Valpreda, A., Lokhorst, H. W., Sturm, J. M., Yakshin, A. E. & Ackermann, M.https://doi.org/10.1016/j.surfin.2025.107471Resolving the W-on-Si interface by non-destructive low energy ion scattering (2025)Surfaces and Interfaces, 70. Article 106879. Valpreda, A., Christenhusz, M., Sturm, J. M., Yakshin, A. E. & Ackermann, M.https://doi.org/10.1016/j.surfin.2025.106879Diving into thin-film interfaces using low energy ion scattering (2025)[Thesis › PhD Thesis - Research UT, graduation UT]. University of Twente. Valpreda, A.https://doi.org/10.3990/1.9789036565844Calcium Niobate nanosheets: a 2D model system for investigating LEIS surface and tail signals (2025)[Contribution to conference › Poster] LEIS Workshop 2025. Valpreda, A., Sturm, J. M., Yakshin, A. & Ackermann, M.

2024

High reflectance ultrashort period W/B4C x-ray multilayers via intermittent ion polishing (2024)Journal of Applied Physics, 136(24). Article 245302. IJpes, D., Yakshin, A. E. & Ackermann, M. D.https://doi.org/10.1063/5.0230745Resolving the W-on-Si interface by non-destructive low energy ion scattering (2024)[Working paper › Preprint]. Valpreda, A., Christenhusz, M., Sturm, J. M., Yakshin, A. E. & Ackermann, M.Examining the influence of W thickness on the Si-on-W Interface: A comparative metrology analysis (2024)Applied surface science, 670. Article 160615. Valpreda, A., Sturm, J. M., Yakshin, A. E., Woitok, J. F., Lokhorst, H. W., Phadke, P. & Ackermann, M.https://doi.org/10.1016/j.apsusc.2024.160615Publisher's Note: "Growth and optical performance of short-period W/Al and polished W/Si/Al/Si multilayers" (vol 134, 155301, 2023) (2024)Journal of Applied Physics, 135(14). Article 149901. Ijpes, D., Yakshin, A. E., Sturm, J. M. & Ackermann, M.https://doi.org/10.1063/5.0209743The effect of W thickness on the interface Si-on-W, a Low-Energy Ion Scattering study (2024)[Contribution to conference › Poster] NWO Physics 2024. Valpreda, A., Sturm, J. M., Yakshin, A. E. & Ackermann, M.

2023

Interface smoothing in short-period W/B4C multilayers using neon ion beam polishing (2023)Journal of Applied Physics, 134(24). Article 245303. IJpes, D., Yakshin, A., Sturm, J. M. & Ackermann, M.https://doi.org/10.1063/5.0175793

Onderzoeksprofielen

Vakken collegejaar 2025/2026

Vakken in het huidig collegejaar worden toegevoegd op het moment dat zij definitief zijn in het Osiris systeem. Daarom kan het zijn dat de lijst nog niet compleet is voor het gehele collegejaar.

Vakken collegejaar 2024/2025

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