In situ TEM of oxygen vacancy migration and ordering in complex oxide films

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School of Science | Doctoral thesis (article-based) | Defence date: 2020-03-27

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Degree programme

Language

en

Pages

111 + app. 72

Series

Aalto University publication series DOCTORAL DISSERTATIONS, 43/2020

Description

The public defense on 27th of March 2020 at 12 will be organized via remote technology. Link: https://aalto.zoom.us/j/801724456 Zoom Quick Guide: https://www.aalto.fi/en/services/zoom-quick-guide

Supervising professor

van Dijken, Sebastiaan, Prof., Aalto University, Department of Applied Physics, Finland

Thesis advisor

Yao, Lide, Dr., Aalto University, Department of Applied Physics, Finland

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Parts

  • [Publication 1]: Qi Hang Qin, Laura Akaslompolo, Noora Tuomisto, Lide Yao, Sayani Majumdar, Jaianth Vijayakumar, Arianna Casiraghi, Sampo Inkinen, Binbin Chen, Asier Zugarramurdi, Martti Puska, Sebastiaan van Dijken. Resistive switching in all-oxide ferroelectric tunnel junctions with ionic interfaces. Advanced Materials, 28, 6852-6859, June 2016.
    DOI: 10.1002/adma.201504519 View at publisher
  • [Publication 2]: Lide Yao, Sampo Inkinen, Sebastiaan van Dijken. Direct observation of oxygen vacancy-driven structural and resistive phase transitions in La2/3Sr1/3MnO3. Nature Communications, 8, 14544, February 2018.
    DOI: 10.1038/ncomms14544 View at publisher
  • [Publication 3]: Sampo Inkinen, Lide Yao, Sebastiaan van Dijken. Reversible thermal strain control of oxygen vacancy ordering in an epitaxial La0.5Sr0.5CoO3−δ film. Submitted to APL Materials, November 2019.
  • [Publication 4]: Sampo Inkinen, Lide Yao, Sebastiaan van Dijken. In situ straininduced structural phase transitions in La2/3Sr1/3MnO3 thin films. Essay, October 2019.

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