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A New Nonlinear Optical Material with N(CN)2− Anion.
- Source :
-
Chemistry - A European Journal . 12/20/2021, Vol. 27 Issue 71, p17769-17772. 4p. - Publication Year :
- 2021
-
Abstract
- Discovering new functional genes and developing high‐performance materials are the goals being pursued by scientists. In this work, we successfully obtained a second‐order nonlinear optical (NLO) material via the aqueous solution method, Y[N(CN)2]4[NH(C2H5)3] ⋅ 3H2O, which is the first NLO material with the anionic group N(CN)2−. Remarkably, this material is not only strongly NLO‐active at 1064 nm with a response of about 2.8 × KH2PO4, but also possesses a short UV absorption edge of 250 nm. In‐depth first‐principles calculations illustrate well that the optical properties are mainly from the strong interaction of N, C and Y atoms. This result indicates that the N(CN)2− anion may be a new NLO functional gene. This work enriches the diversity of NLO functional genes and materials. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 09476539
- Volume :
- 27
- Issue :
- 71
- Database :
- Academic Search Index
- Journal :
- Chemistry - A European Journal
- Publication Type :
- Academic Journal
- Accession number :
- 154219820
- Full Text :
- https://doi.org/10.1002/chem.202103355