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

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isbn9789526037943.pdf (21.62 MB)

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

Date

2020

Department

Teknillisen fysiikan laitos
Department of Applied Physics

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Mcode

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

Keywords

in situ transmission electron microscopy, oxygen vacancy, complex oxide, phase transition, in situ-läpäisyelektrinomikroskopia, happivakanssi, kompleksioksidi, faasimuunnos

Other note

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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https://urn.fi/URN:ISBN:978-952-60-3794-3

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[diss] Perustieteiden korkeakoulu / SCI