Two-Dimensional Electron Gas at the Spinel/Perovskite Interface: Suppression of Polar Catastrophe by an Ultrathin Layer of Interfacial Defects

Authors :: Weinan Lin
Jianli Cheng
Junfeng Ding
Kesong Yang
Fatih Dogan
Aurelien Manchon
Yangyang Li
Yingbang Yao
Tom Wu
Source :: ACS Applied Materials & Interfaces. 12:42982-42991
Publication Year :: 2020
Publisher :: American Chemical Society (ACS), 2020.
Abstract: Two-dimensional electron gas (2DEG) at the interface between two insulating perovskite oxides has attracted much interest for both fundamental physics and potential applications. Here, we report the discovery of a new 2DEG formed at the interface between spinel MgAl

Subjects :: 010302 applied physics
Materials science
Interface (Java)
Spinel
02 engineering and technology
engineering.material
021001 nanoscience & nanotechnology
01 natural sciences
Chemical physics
0103 physical sciences
Fundamental physics
engineering
Polar
General Materials Science
0210 nano-technology
Fermi gas
Layer (electronics)
Perovskite (structure)

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