Correlated interface electron gas in infinite-layer nickelate versus cuprate films on SrTiO_{3}(001)

Based on first-principles calculations including a Coulomb repulsion term, we identify trends in the electronic reconstruction of ANiO_{2}/SrTiO_{3}(001) (A=Pr, La) and ACuO_{2}/SrTiO_{3}(001) (A=Ca, Sr). Common to all cases is the emergence of a quasi-two-dimensional electron gas (q2DEG) in SrTiO_{...

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Bibliographic Details
Published in:	Physical Review Research
Main Authors:	Benjamin Geisler, Rossitza Pentcheva
Format:	Article
Language:	English
Published:	American Physical Society 2021-03-01
Online Access:	http://doi.org/10.1103/PhysRevResearch.3.013261

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