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- Title
CsVO<sub>2</sub>F(IO<sub>3</sub>): An Excellent SHG Material Featuring an Unprecedented 3D [VO<sub>2</sub>F(IO<sub>3</sub>)]<sup>−</sup> Anionic Framework.
- Authors
Chen, Jin; Hu, Chun‐Li; Zhang, Xiao‐Han; Li, Bing‐Xuan; Yang, Bing‐Ping; Mao, Jiang‐Gao
- Abstract
The first alkali‐metal vanadium iodate fluoride, CsVO2F(IO3), with a novel 3D anionic framework, has been rationally designed and hydrothermally synthesized. The 3D [VO2F(IO3)]− framework in CsVO2F(IO3) is built from 0D Λ‐shaped cis‐[VO3F(IO3)2]4− polyanions via corner‐sharing of oxo anions and bridging of the iodate groups. CsVO2F(IO3) displays both a strong second‐harmonic generation (SHG) 1.1 times as strong as KTiOPO4 (KTP) under 2.05 μm laser radiation and high laser‐induced damage threshold (LIDT) of 107.9 MW cm−2. This work provides a new route to design SHG crystals with stable 3D anionic structures from low‐dimensional structural building units.
- Subjects
LASER beams; POLYANIONS; VANADIUM; MATERIALS
- Publication
Angewandte Chemie, 2020, Vol 132, Issue 13, p5419
- ISSN
0044-8249
- Publication type
Article
- DOI
10.1002/ange.202000587