Evidence map›Paper›PMID 42189712›Full record

ArticleAngewandte Chemie (International ed. in English)2026

Nature-Inspired Organic-Inorganic Hybridization Enables High-Temperature and Multicolor Organic Phosphorescence.

Aoyuan Cheng, Chengze Yang, Hongping Liu, Shikai Yu, Xinrui Li, Zheng Gong, Baicheng Zhang, Hailin Qiu, Kan Hu, Tao Wang and 1 more

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In one paragraph

Article in Angewandte Chemie (International ed. in English), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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5 · Who and what money

Authors and funding

11 authors.

Aoyuan ChengHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.
Chengze YangHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.
Hongping LiuHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.
Shikai YuBeijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China.
Xinrui LiBeijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China.
Zheng GongHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.
Baicheng ZhangHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.
Hailin QiuOrient KOJI Limited, Tianjin, China.
Kan HuHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.ORCID https://orcid.org/0000-0002-7827-3274
Tao WangBeijing Key Laboratory of Construction Tailorable Advanced Functional Materials and Green Applications, School of Materials Science and Engineering, Beijing Institute of Technology, Beijing, China.ORCID https://orcid.org/0000-0003-4200-3712
Guoqing ZhangHefei National Research Center for Physical Sciences at the Microscale, University of Science and Technology of China, Hefei, China.ORCID https://orcid.org/0000-0003-3155-8915

Funding

Beijing Natural Science Foundation 2252054Fundamental Research Funds for the Central Universities WK9990000099Innovation Program for Quantum Science and Technology 2021ZD0303301National Center for International Research on Intelligent Nano-Materials and Detection Technology in Environmental Protection SDGH2402National Natural Science Foundation of China 22475204National Natural Science Foundation of China 22505012National Natural Science Foundation of China 225B2307the Strategic Priority Research Program of the Chinese Academy of Sciences XDB1300000USTC Bihe Youth Program for Interdisciplinary Innovation BH-202507
6 · The paper itself

Abstract

Organic room-temperature phosphorescence (RTP) has shown diverse practical applications; however, most organic RTP materials exhibit poor thermal resistance, with afterglow vanishing above ambient temperatures. Inspired by robust afterglow in natural minerals, we introduce a general organic-inorganic hybridization strategy that functionally replaces metallic dopants with organic chromophores. Specifically, carboxylated polycyclic aromatic hydrocarbons are molecularly embedded into the hydroxyapatite (HAP) lattice via an in situ co-precipitation method. The resulting artificial minerals exhibit strong and tunable RTP from organic chromophores with quantum yields of up to 31.1% and afterglow exceeding 10 s. By incorporating carboxylated triphenylamine, TPA-3COOH, into HAP, the obtained TPA-3COOH/HAP can even exhibit organic phosphorescence at 500 K. Mechanistic investigations reveal that the HAP lattice not only suppresses triplet nonradiative decay but also promotes the generation of triplet excitons via local electric-field-induced charge-transfer (CT) states and energy traps. This strategy is broadly applicable to various π-conjugated chromophores, enabling multicolor afterglows. Furthermore, solution-processable RTP-active artificial minerals and hydrogels are prepared to demonstrate the potential in UV-responsive sensing and medical treatment. This work provides a powerful platform for "lighting up" tunable organic RTP in artificial minerals.

Indexed as

high‐temperature afterglowhydroxyapatiteorganic–inorganic hybridsroom‐temperature phosphorescencetunable luminescence

Identifiers

PMID42189712
PMCPMC13411484

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