A new thiophene/anthracene derivative, 2,5-di (anthracen-2-yl)thieno [3,2-b]thiophene (2,5-DATT) which integrates excellent charge carrier transport property with the highest mobility of 0.92 cm² V⁻¹ s⁻¹, high fluorescence quantum yield of 46.08% and high photoresponsivity is developed. Ultrasensitive UV phototransistor with responsivity up to 1.5 × 10⁴ AW⁻¹ and detectivity exceeding 3 × 10¹⁵ Jones is also demonstrated. These results show a feasible method for designing and synthesizing multifunctional materials.

中文翻译：

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高迁移率的噻吩并噻吩具有强发射性和高光响应性，适用于多功能光电应用

一种新的噻吩/蒽衍生物2,5-二（蒽-2-基）噻吩并[3,2-b]噻吩（2,5-DATT），具有出色的电荷载流子传输特性，具有最高的迁移率0.92 cm ²  V ^-1  s ^-1，开发了46.08％的高荧光量子产率和高光响应性。还展示了具有高达1.5×10 ⁴ AW ^-1的响应度和超过3×10 ¹⁵ Jones的检测率的超敏UV光电晶体管。这些结果表明了一种设计和合成多功能材料的可行方法。