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Electronic and Structural Transitions of LaAlO(3)/SrTiO(3) Heterostructure Driven by Polar Field‐Assisted Oxygen Vacancy Formation at the Surface

The origin of 2D electron gas (2DEG) at LaAlO(3)/SrTiO(3) (LAO/STO) interfaces has remained highly controversial since its discovery. Various models are proposed, which include electronic reconstruction via surface‐to‐interface charge transfer and defect‐mediated doping involving cation intermixing...

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Detalles Bibliográficos
Autores principales: Song, Kyung, Min, Taewon, Seo, Jinsol, Ryu, Sangwoo, Lee, Hyungwoo, Wang, Zhipeng, Choi, Si‐Young, Lee, Jaekwang, Eom, Chang‐Beom, Oh, Sang Ho
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8292910/
https://www.ncbi.nlm.nih.gov/pubmed/34029001
http://dx.doi.org/10.1002/advs.202002073