作者:Rudolf Gompper、Peter Walther、Christoph Bräuchle、Stefan Stadler
DOI:10.1016/0040-4020(96)00895-2
日期:1996.11
The 2H-benzotriazolyl group is introduced as a new electron-withdrawing group for NLO-active chromophores. Novel benzotriazole derivatives and hydrazones have been synthesized. While their electronic structure and acceptor capability is comparable to those of structurally related nitro compounds, 2H-benzotriazoles show a more favorable transparency-nonlinearity trade-off for NLO applications. The first
引入2H-苯并三唑基作为NLO活性发色团的新的吸电子基团。已经合成了新型苯并三唑衍生物和。尽管2H-苯并三唑的电子结构和受体能力与结构相关的硝基化合物的电子结构和受体能力相当,但它们在NLO应用中显示出更有利的透明度-非线性折衷。第一分子超极化率β已经通过超罗利散射(HRS)测量。