Issue 41, 2023

A lithium–scandium sulfate with second-harmonic generation response and deep-ultraviolet transparency

Abstract

A new beryllium-free deep-UV transparent NLO crystal Li(H2O)2Sc(SO4)2 features a two-dimensional [Sc(SO4)2] framework consisting of twisted [Sc3S4O9] units decorated by [LiO2(H2O)2] groups into a unique layer. Remarkably, Li(H2O)2Sc(SO4)2 exhibits a phase-matching SHG response of 0.7 × KDP and a deep-UV cutoff edge below 190 nm.

Graphical abstract: A lithium–scandium sulfate with second-harmonic generation response and deep-ultraviolet transparency

Supplementary files

Article information

Article type
Communication
Submitted
19 Sep 2023
Accepted
02 Oct 2023
First published
05 Oct 2023

Dalton Trans., 2023,52, 14742-14746

A lithium–scandium sulfate with second-harmonic generation response and deep-ultraviolet transparency

Z. Geng, H. Tang, R. Fu, Z. Ma and X. Wu, Dalton Trans., 2023, 52, 14742 DOI: 10.1039/D3DT03071G

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