探索敏化光子上转换--从过去到现在。

IF 1.1 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chimia Pub Date : 2024-08-21 DOI:10.2533/chimia.2024.518

Colette M Sullivan, Lea Nienhaus

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引用次数: 0

摘要

通过三重-三重湮灭（TTA）光子上转换（UC）将低能光子转换为高能光子，已成为促进广泛光电应用的一条大有可为的途径。经过数十年的研究，人们对三重增感剂和湮灭剂分子的多种组合进行了研究，通过增感剂和湮灭剂的适当配对解开了整个可见光谱。在此，我们回顾了为基于溶液方法的 TTA-UC 奠定基础的开创性工作，并重点介绍了最近在固态领域取得的进展，主要侧重于基于过氧化物的三重态生成。

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Exploring Sensitized Photon Upconversion - From Past to Present.

The conversion of low energy photons into high energy photons via triplet-triplet annihilation (TTA) photon upconversion (UC) has become a promising avenue for furthering a wide range of optoelectronic applications. Through the decades of research, many combinations of triplet sensitizer species and annihilator molecules have been investigated unlocking the entire visible spectrum upon proper pairings of sensitizer and annihilator identities. Here, we reflect upon the seminal works which lay the foundation for TTA-UC originating from solution-based methods and highlight the recent advances made within the solid state primarily focusing on perovskite-based triplet generation.

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来源期刊

Chimia 化学-化学综合

CiteScore

1.60

自引率

0.00%

发文量

144

审稿时长

2 months

期刊介绍： CHIMIA, a scientific journal for chemistry in the broadest sense covers the interests of a wide and diverse readership. Contributions from all fields of chemistry and related areas are considered for publication in the form of Review Articles and Notes. A characteristic feature of CHIMIA are the thematic issues, each devoted to an area of great current significance.