However, light emission from molecules near metals is challenging due to the fluorescencequenchingeffect.
然而,隧道结中的分子由于离金属表面很近,其发光受到荧光淬灭作用的强烈制约。
2
It suggests that intermolecular electron transfer occurs during the transition of the first excited state, which results in the fluorescencequenchingeffect.
因此,发生第一激发态跃迁时,将发生分子间电子转移,从而引起荧光猝灭效应。
3
The results show that there is hypochromic effect on the subtract UV spectrum and quenching of fluorescence intensity of riboflavin with increase of concentration of DNA.