Extension of the mechanoresponsive luminescence shift via formation of a doped organic crystal
Extension of the mechanoresponsive luminescence shift via formation of a doped organic crystal
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通过形成掺杂有机晶体来扩展机械响应发光位移
DOI：
10.1039/d2cc00741j
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发表时间：
2022
影响因子：
4.9
通讯作者：
Ito Suguru
中科院分区：
文献类型：
--
作者：
Yoshida Ryohei;Tachikawa Takashi;Ito Suguru
在此，我们提出了一种新策略来调整最大发射波长（Δλem）的机械响应位移的幅度。通过掺杂微量的二噻吩基苯并噻二唑，噻吩基苯并噻二唑晶体的Δλem延长至69 nm，而纯噻吩基苯并噻二唑晶体的Δλem为10 nm。这种掺杂策略将加速由有机晶体组成的先进机械传感材料的开发。
Herein, we propose a new strategy to tune the magnitude of the mechanoresponsive shift of the maximum emission wavelength (Δλem). The Δλem of thienylbenzothiadiazole crystals has been extended to 69 nm by doping with a trace amount of dithienylbenzothiadiazole, whereas the pure crystal of thienylbenzothiadiazole exhibited a Δλem of 10 nm. This doping strategy should accelerate the development of advanced mechanosensing materials composed of organic crystals.