Blar i NTNU Open på forfatter "Tyholdt, Frode"
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Electrochemically driven degradation of chemical solution deposited ferroelectric thin-films in humid ambient
Dahl-Hansen, Runar Plunnecke; Polfus, Jonathan Marc; Vøllestad, Einar; Akkopru-Akgun, Betul; Denis, Lyndsey; Coleman, Kathleen; Tyholdt, Frode; Trolier-Mckinstry, Susan E; Tybell, Per Thomas Martin (Peer reviewed; Journal article, 2020)The ambient humidity significantly accelerates the degradation of lead zirconate titanate (PZT) films in microelectromechanical systems; the cause of such degradation is under debate. Here, it is shown that the degradation ... -
On the effect of water-induced degradation of thin-film piezoelectric microelectromechanical systems
Dahl-Hansen, Runar Plunnecke; Tyholdt, Frode; Gjessing, Jo; Vogl, Andreas; Wittendorp, Paul; Vedum, Jon; Tybell, Per Thomas Martin (Peer reviewed; Journal article, 2021)Lifetime and reliability in realistic operating conditions are important parameters for the application of thin-film piezoelectric microelectromechanical systems (piezoMEMS) based on lead zirconate titanate (PZT). Humidity ... -
Performance and reliability of PZT-based piezoelectric micromirrors operated in realistic environments
Dahl-Hansen, Runar Plunnecke; Tyholdt, Frode; Tybell, Per Thomas Martin (Journal article; Peer reviewed, 2018)The number of application areas for piezoelectric micro electromechanical systems based on PZT have increased rapidly over the years. Thus, to continue the development towards commercial deployment, characterizing lifetime ... -
Performance and reliability of PZT-based piezoelectric micromirrors operated in realistic environments
Dahl-Hansen, Runar Plunnecke; Tyholdt, Frode; Tybell, Per Thomas Martin (Journal article; Peer reviewed, 2018)The number of application areas for piezoelectric micro electromechanical systems based on PZT have increased rapidly over the years. Thus, to continue the development towards commercial deployment, characterizing lifetime ...