Characterization of PN junctions of doped Mott insulators

A heterojunction comprising a La1.9Sr0.1CuO4 thin film on a 0.5 wt. % Nb doped SrTiO3 single-crystal substrate was fabricated using magnetron sputtering deposition and ion milling etching techniques. Rectification has been observed in the current–voltage characteristics of the heterojunctions from 3...

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Bibliographic Details
Main Authors: Shu-tong Wang, Yiou Zhang, J. B. Marston, Gang Xiao
Format: Article
Language:English
Published: AIP Publishing LLC 2021-12-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/5.0076151