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yhc0316銀蟲 (初入文壇)
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[求助]
求幫忙翻譯,各位大神,急謝謝!!
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Stimuli-responsive materials, especially piezo- or mechano-fluorochromic (PFC) materials, have attracted much attention due to their potential applications in optical recording and fluorescence sensors.1–3 In principle, changes in the solid-state fluorescence of conjugated organic materials could be achieved by chemical or physical methods. The chemical method involves solid-state chemical reactions that provoke chemical structural changes of molecules4 and are usually incompleteand irreversible. The physical method, which involves the change of molecular packing mode instead of chemical alteration of the molecular structure, has been attracting considerable interest because switching and tuning the solid-state color and/or luminescence properties by controlling the molecular packing mode could not only provide practical applications in optical recording and sensing but also profit the fundamental understanding of photophysical properties. While there have been a variety of reports on organic and organometallic chromophores with PFC behaviour,1–3,5–8 recently, some conjugated organic molecules exhibiting aggregation-induced/crystallization- enhanced emission (AIE/CEE) have been the new mainstay of PFC materials.9–13 |
至尊木蟲 (知名作家)
Translator and Proofreader
| 由于其在光學(xué)記錄和熒光傳感器的應(yīng)用潛力【1-3】,刺激-反應(yīng)性材料,特別是壓致或機(jī)械 - 氟致變色(PFC)材料備受關(guān)注。原則上,可以通過化學(xué)或物理方法來實(shí)現(xiàn)共軛有機(jī)材料的固態(tài)熒光的變化;瘜W(xué)方法包括引發(fā)分子的化學(xué)結(jié)構(gòu)變化的固態(tài)化學(xué)反應(yīng)【4】,這類反應(yīng)通常是不徹底和不可逆的。物理方法,涉及到改變分子堆積模式,而不是分子結(jié)構(gòu)的化學(xué)變化,已經(jīng)引起了相當(dāng)大的興趣,因?yàn)橥ㄟ^控制所述分子的堆積模式而轉(zhuǎn)換和調(diào)制固態(tài)顏色和/或發(fā)光特性,不僅可以在光學(xué)記錄和檢測領(lǐng)域提供實(shí)際應(yīng)用,而且對光物理性質(zhì)獲取基本認(rèn)識。雖然有各種各樣具有PFC的性能的有機(jī)和有機(jī)金屬發(fā)色團(tuán)的報(bào)告【1-3,5-8】,最近,具有聚集誘導(dǎo)/結(jié)晶增強(qiáng)的發(fā)光(AIE/ CEE)的一些共軛有機(jī)分子已成為PFC的新支柱材料【9-13】。 |
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