Second Harmonic Generation in Janus Transition Metal Chalcogenide Oxide Monolayers: A First-Principles Investigation

Due to the unique optical responses induced by vertical atomic asymmetry inside a monolayer, two-dimensional Janus structures have been conceived as promising building blocks for nanoscale optical devices. In this paper, second harmonic generation (SHG) in Janus transition metal chalcogenide oxide m...

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Bibliographic Details
Main Authors: Peng Su, Han Ye, Naizhang Sun, Shining Liu, Hu Zhang
Format: Article
Language:English
Published: MDPI AG 2023-07-01
Series:Nanomaterials
Subjects:
Online Access:https://www.mdpi.com/2079-4991/13/14/2150

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