A Metal-Insulator Transition of the Buried MnO<sub>2</sub> Monolayer in Complex Oxide Heterostructure.
basic_science · Level V
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- Record sourced from PubMed, PMID 27571277.
- Also identified by DOI 10.1002/adma.201602281.
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Abstract
A novel artificially created MnO<sub>2</sub> monolayer system is demonstrated in atomically controlled epitaxial perovskite heterostructures. With careful design of different electrostatic boundary conditions, a magnetic transition as well as a metal-insulator transition of the MnO<sub>2</sub> monolayer is unveiled, providing a fundamental understanding of dimensionality-confined strongly correlated electron systems and a direction to design new electronic devices.