Division in Advanced Materials Science, Graduate School of Engineering, Kagawa University, 2217-20 Hayashi-cho, Takamatsu, Kagawa 761-0396, Japan.
Center for Sustainable Resource Science, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan.
J Phys Chem Lett. 2021 Mar 25;12(11):3014-3018. doi: 10.1021/acs.jpclett.1c00247. Epub 2021 Mar 18.
Herein, we report a stimulus-responsive supercooled π-conjugated liquid and the possibility of its application in rewritable media. Supercooled liquid showed a dramatic change in its photoluminescent color upon the transformation from liquid (yellow emission) to solid (green emission). These phenomena were revealed by fluorescence spectra as well as lifetime decay profiles.
本文报道了一种响应性超冷π共轭液体及其在可重写介质中的应用可能性。超冷液体在从液体（黄色发射）转变为固体（绿色发射）时，其荧光颜色发生了显著变化。这些现象通过荧光光谱以及寿命衰减曲线得到了揭示。
