Se2(B2O7):: A new type of second-order NLO material
Se2(B2O7):: A new type of second-order NLO material
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DOI：
10.1021/ja0620991
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发表时间：
2006-06-21
影响因子：
15
通讯作者：
Cheng, Wen-Dan
中科院分区：
文献类型：
--
作者：
Kong, Fang;Huang, Shu-Ping;Cheng, Wen-Dan
对亚硒酸盐-硼酸盐体系中化合物的探索导致了一种新的二阶非线性光学材料Se 2B 2 O 7的发现，其SHG效率约为KDP（KH 2 PO 4）的2.2倍。其结构具有螺旋隧道的3D网络，并且在紫外线和可见光区域是透明的。该化合物是宽带隙半导体。
Exploration on the compounds in the selenite−borate system led to the discovery of a new second-order NLO material, Se2B2O7, with a SHG efficiency of about 2.2 times that of KDP (KH2PO4). Its structure features a 3D network with helical tunnels, and it is transparent in the UV and visible region. The compound is a wide band gap semiconductor.