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

Zi-Long GengHong-Xin TangRui-Biao FuZu-Ju MaXin-Tao Wu

Published in: Dalton transactions (Cambridge, England : 2003) (2023)

A new beryllium-free deep-UV transparent NLO crystal Li(H 2 O) 2 Sc(SO 4 ) 2 features a two-dimensional [Sc(SO 4 ) 2 ] framework consisting of twisted [Sc 3 S 4 O 9 ] units decorated by [LiO 2 (H 2 O) 2 ] groups into a unique layer. Remarkably, Li(H 2 O) 2 Sc(SO 4 ) 2 exhibits a phase-matching SHG response of 0.7 × KDP and a deep-UV cutoff edge below 190 nm.

Keyphrases

solid state
ion batteries
photodynamic therapy
quantum dots
light emitting
gold nanoparticles
reduced graphene oxide