A beryllium-free deep-UV nonlinear optical material CsNaMgP2O7 with honeycomb-like topological layers

doi:10.1039/c8tc00415c

CIOMP OpenIR

	A beryllium-free deep-UV nonlinear optical material CsNaMgP2O7 with honeycomb-like topological layers
	Zhao, S. G.; Yang, Y.; Shen, Y. G.; Wang, X. D.; Ding, Q. R.; Li, X. F.; Li, Y. Q.; Li, L. N.; Lin, Z. S.; Luo, J. H.
	2018
发表期刊	Journal of Materials Chemistry C
ISSN	2050-7526
卷号	6 期号:15 页码:3910-3916
摘要	Few nonlinear optical (NLO) materials are available for deep-UV second-harmonic generation (SHG), limited by the fundamental requirements of the structure-directing optical properties. KBe2BO3F2 is the sole exception, but it suffers from the high toxicity of the compositional beryllium element and a serious layering growth tendency. Here, we report a beryllium-free deep-UV NLO phosphate with honeycomb-like topological structural layers, namely, CsNaMgP2O7. The phosphate exhibits an enhanced SHG response of 1.1 times that of KH2PO4, which is comparable to that of KBe2BO3F2. Based on theoretical analysis, the enhanced SHG response can be well rationalized. Meanwhile, CsNaMgP2O7 possesses a reinforced interlayer bonding of about 2.95 times that of KBe2BO3F2, which is very favorable to mitigate the layering growth tendency. This work will be helpful to better understand the structure-property relationships in deep-UV NLO materials.
关键词	strong 2nd-harmonic generation crystals borate pseudopotentials coefficients nitrate design growth units sr Materials Science Physics
DOI	10.1039/c8tc00415c
收录类别	SCI ; EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60863
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Zhao, S. G.,Yang, Y.,Shen, Y. G.,et al. A beryllium-free deep-UV nonlinear optical material CsNaMgP2O7 with honeycomb-like topological layers[J]. Journal of Materials Chemistry C,2018,6(15):3910-3916.
APA	Zhao, S. G..,Yang, Y..,Shen, Y. G..,Wang, X. D..,Ding, Q. R..,...&Luo, J. H..(2018).A beryllium-free deep-UV nonlinear optical material CsNaMgP2O7 with honeycomb-like topological layers.Journal of Materials Chemistry C,6(15),3910-3916.
MLA	Zhao, S. G.,et al."A beryllium-free deep-UV nonlinear optical material CsNaMgP2O7 with honeycomb-like topological layers".Journal of Materials Chemistry C 6.15(2018):3910-3916.

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