Diarylethene-based xerogels: the fabrication of more entangled networks driven by isomerization and acidofluorochromism
作者:Haoran Wang、Jinyu Zhao、Guojian Yang、Fushuang Zhang、Jingbo Sun、Ran Lu
DOI:10.1039/c8ob00113h
日期:——
changes in xerogels. The smooth organogelnanofibers stretched out lots of thin ‘arms’ to hold together or to catch other nanofibers upon UV irradiation, so more entangled networks were generated. Moreover, TFA (trifluoroacetic acid) could induce a gel–sol transformation on account of the protonation of the benzoxazole or benzothiazole unit, accompanied by emission quenching. BTACl24 exhibited higher