7-N,N-Dibutylamino-2-azaphenanthrene (L3), 8-N,N-dibutylamino-2-azachrysene (L4) and related Ir(I) complexes or alkylated salts show high second-order NLO responses, as determined by the EFISH technique and DFT calculations. L4 is appealing as building block for NLO active materials due to its unexpected large μβ1.907value and its very high thermal stability.
根据 EFISH 技术和 DFT 计算,7-N,N-二丁
氨基-2-氮杂
菲(L3)、8-N,N-二丁
氨基-2-氮杂
蒽(L4)和相关的 Ir(I) 复合物或烷基化盐显示出很高的二阶 NLO 响应。L4 具有意想不到的大μβ1.907 值和极高的热稳定性,因此很有吸引力成为 NLO 活性材料的构件。