Journal article
Epitaxial oxide ionotronics: Interfaces and oxygen vacancies
APL materials, v 12(5), 050901
01 May 2024
Abstract
Oxide ionotronics is an interdisciplinary field in which systems and devices rely on the migration of ions/ionic defects to alter or drive functionality. In this perspective, we focus on epitaxial oxide heterostructures and the contributing roles of oxygen vacancies and interfaces in ionotronics. We begin with a description of oxygen vacancy behavior, with a focus on vacancy ordering and the effects of interfaces and electric fields on particular epitaxial oxide systems. We then emphasize the use of synchrotron x-ray techniques for investigating system structure and dynamics in situ at interfaces and surfaces. Finally, an outlook on the future of epitaxial oxide ionotronics is provided, and several key areas for research are identified, such as freestanding heterostructures, combinatorial synthesis and machine learning, and next-generation synchrotron x-ray characterization.
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Details
- Title
- Epitaxial oxide ionotronics: Interfaces and oxygen vacancies
- Creators
- Jill K. Wenderott - Drexel University, Materials Science and EngineeringTadesse Billo - Argonne Natl Lab, Mat Sci Div, Lemont, IL 60439 USADillon D. Fong - Argonne National Laboratory
- Publication Details
- APL materials, v 12(5), 050901
- Publisher
- AIP Publishing
- Number of pages
- 10
- Grant note
- U.S. Department of Energy (DOE), Office of Science; United States Department of Energy (DOE) DE-AC0206CH11357 / U.S. Department of Energyhttps://doi.org/10.13039/100000015
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Materials Science and Engineering
- Web of Science ID
- WOS:001225894300004
- Scopus ID
- 2-s2.0-85192236519
- Other Identifier
- 991022133143804721
InCites Highlights
Data related to this publication, from InCites Benchmarking & Analytics tool:
- Collaboration types
- Domestic collaboration
- Web of Science research areas
- Materials Science, Multidisciplinary
- Nanoscience & Nanotechnology
- Physics, Applied