Bi(IO3 )F2 : The First Metal Iodate Fluoride with a Very Strong Second Harmonic Generation Effect

Autor:	Xiang Xu, Dong Yan, Fei-Fei Mao, Bing-Ping Yang, Jiang-Gao Mao, Chun-Li Hu
Rok vydání:	2017
Předmět:	Inorganic chemistry Analytical chemistry 02 engineering and technology 010402 general chemistry 01 natural sciences Catalysis law.invention Metal chemistry.chemical_compound law Transmittance Iodate 010405 organic chemistry Cationic polymerization Second-harmonic generation General Chemistry General Medicine 021001 nanoscience & nanotechnology Laser 0104 chemical sciences chemistry visual_art visual_art.visual_art_medium Polar 0210 nano-technology Fluoride
Zdroj:	Angewandte Chemie. 129:2183-2187
ISSN:	0044-8249
Popis:	The first metal iodate fluoride, Bi(IO3)F2, with a strong second harmonic generation (SHG) effect has been prepared. Bi(IO3)F2 crystallizes in the polar space group C2 and features a three-dimensional [BiF2]+ cationic framework with IO3 groups capping the inner walls of the one-dimensional tunnels. This [BiF2]+ cationic framework acts as a template for the assembly of the polar IO3 units in a favorable superposed fashion, which leads to the polar structure of the material. Bi(IO3)F2 displays a rather wide transmittance window (0.3–11 μm) and exhibits a very strong SHG response that is about 11.5 times larger than that of KH2PO4 (KDP) under 1064 nm laser radiation and the same as that of KTiOPO4 (KTP) under 2.05 μm laser radiation. Preliminary investigations indicate that Bi(IO3)F2 is a promising nonlinear optical material in the visible and mid-IR region.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4122f7c7ae3f453f95394776cf0c7a05 https://doi.org/10.1002/ange.201611770 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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