DHAPTZ shows remarkable tri-state fluorescenct swith, including mechanochromism and “gated” soild-state photochromism. External force not only causes red-shift of fluorescence, but also activated ring-open reaction. Impressive photochromism can be observed after grinding.
DHAPTZ 显示出显着的三态荧光转换,包括机械致变色和“门控”固态光致变色。外力不仅会引起荧光红移,还会激活开环反应。研磨后可以观察到令人印象深刻的光致变色。