Browsing NTNU Open by Author "Dale, Silje Marie"

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    • Controlling Phase Purity and Texture of K0.5Na0.5NbO3 Thin Films by Aqueous Chemical Solution Deposition 

      Gaukås, Nikolai Helth; Dale, Silje Marie; Ræder, Trygve Magnus; Toresen, Andreas; Holmestad, Randi; Glaum, Julia; Einarsrud, Mari-Ann; Grande, Tor (Journal article; Peer reviewed, 2019)
      Aqueous chemical solution deposition (CSD) of lead-free ferroelectric K0.5Na0.5NbO3 (KNN) thin films has a great potential for cost-effective and environmentally friendly components in microelectronics. Phase purity of KNN ...

    • Electrical Fatigue Behavior of Ba0. 85Ca0. 15Zr0. 1Ti0. 9O3 Ceramics Under Different Oxygen Concentrations 

      Pomyai, P; Munthala, D; Sonklin, T; Supruangnet, R; Nakajima, Hironori; Janphuang, P; Dale, Silje Marie; Glaum, Julia; Pojprapai, Soodkhet (Peer reviewed; Journal article, 2020)
      Fatigue degradation is a significant problem in piezo/ferroelectric materials and their commercial applications. The major causes of electrical fatigue degradation are a domain pinning effect and physical damage such as ...

    • Electrical fatigue behavior of Ba0.85Ca0.15Zr0.1Ti0.9O3 ceramics under different oxygen concentrations 

      Pomyai, P; Munthala, D; Sonklin, T; Supruangnet, R; Janphuang, P; Dale, Silje Marie; Glaum, Julia; Pojprapai, Soodkhet (Peer reviewed; Journal article, 2021)
      Fatigue degradation is a significant problem in piezo/ferroelectric materials and their commercial applications. The major causes of electrical fatigue degradation are a domain pinning effect and physical damage such as ...

    • Lead-free piezoelectric materials for medical application 

      Dale, Silje Marie (Master thesis, 2018)
      In this work, K0.5Na0.5NbO3, (KNN) and K0.495Na0.495Ca0.005NbO3 thin films for biomedical applications have been prepared from an aqueous precursor solutions with 2.5 or 5.0 mol% of alkali excess. Ca2+ was introduced as ...