Literature DB >> 26456393

Achieving Persistent Room Temperature Phosphorescence and Remarkable Mechanochromism from Pure Organic Luminogens.

Yongyang Gong1, Gan Chen1, Qian Peng2, Wang Zhang Yuan1, Yujun Xie2, Shuhong Li3, Yongming Zhang1, Ben Zhong Tang4.   

Abstract

Persistent room temperature phosphorescence (RTP) from pure organic luminogens can be rationally realized based on the crystallization-induced phosphorescence phenomenon and severe crystallization. A perfect crystal with dense molecular packing and effective inter-molecular interactions isolates the triplet excitons from quenching sites and significantly blocks the high-energy vibrational dissipation, thus yielding long-lasting RTP.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Keywords:  crystallization-induced phosphorescence; intermolecular interactions; mechanochromism; persistent phosphorescence; pure organic luminogens

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Substances：

Year:  2015        PMID： 26456393     DOI： 10.1002/adma.201502442

Source DB:  PubMed          Journal:  Adv Mater        ISSN： 0935-9648            Impact factor:   30.849


  32 in total

1.  Photo-thermo-induced room-temperature phosphorescence through solid-state molecular motion.

Authors:  Xing Wang Liu; Weijun Zhao; Yue Wu; Zhengong Meng; Zikai He; Xin Qi; Yiran Ren; Zhen-Qiang Yu; Ben Zhong Tang
Journal:  Nat Commun       Date:  2022-07-06       Impact factor: 17.694

2.  Engendering persistent organic room temperature phosphorescence by trace ingredient incorporation.

Authors:  Bingbing Ding; Liangwei Ma; Zizhao Huang; Xiang Ma; He Tian
Journal:  Sci Adv       Date:  2021-05-07       Impact factor: 14.136

3.  White light emission from a single organic molecule with dual phosphorescence at room temperature.

Authors:  Zikai He; Weijun Zhao; Jacky W Y Lam; Qian Peng; Huili Ma; Guodong Liang; Zhigang Shuai; Ben Zhong Tang
Journal:  Nat Commun       Date:  2017-09-04       Impact factor: 14.919

4.  White-light emission from a single heavy atom-free molecule with room temperature phosphorescence, mechanochromism and thermochromism.

Authors:  Bingjia Xu; Haozhong Wu; Junru Chen; Zhan Yang; Zhiyong Yang; Yuan-Chun Wu; Yi Zhang; Chongjun Jin; Po-Yen Lu; Zhenguo Chi; Siwei Liu; Jiarui Xu; Matthew Aldred
Journal:  Chem Sci       Date:  2016-11-01       Impact factor: 9.825

5.  Exploring the structural changes on excitation of a luminescent organic bromine-substituted complex by in-house time-resolved pump-probe diffraction.

Authors:  Krishnayan Basuroy; Yang Chen; Sounak Sarkar; Jason Benedict; Philip Coppens
Journal:  Struct Dyn       Date:  2017-03-09       Impact factor: 2.920

6.  Wide-range lifetime-tunable and responsive ultralong organic phosphorescent multi-host/guest system.

Authors:  Zongliang Xie; Xiayu Zhang; Hailan Wang; Cheng Huang; Haodong Sun; Mengyang Dong; Lei Ji; Zhongfu An; Tao Yu; Wei Huang
Journal:  Nat Commun       Date:  2021-06-10       Impact factor: 14.919

7.  Intermolecular Electronic Coupling of Organic Units for Efficient Persistent Room-Temperature Phosphorescence.

Authors:  Zhiyong Yang; Zhu Mao; Xuepeng Zhang; Depei Ou; Yingxiao Mu; Yi Zhang; Cunyuan Zhao; Siwei Liu; Zhenguo Chi; Jiarui Xu; Yuan-Chun Wu; Po-Yen Lu; Alan Lien; Martin R Bryce
Journal:  Angew Chem Int Ed Engl       Date:  2016-01-06       Impact factor: 15.336

Review 8.  The Strong Light-Emission Materials in the Aggregated State: What Happens from a Single Molecule to the Collective Group.

Authors:  Qianqian Li; Zhen Li
Journal:  Adv Sci (Weinh)       Date:  2017-02-21       Impact factor: 16.806

9.  Abnormal room temperature phosphorescence of purely organic boron-containing compounds: the relationship between the emissive behaviorand the molecular packing, and the potential related applications.

Authors:  Zhaofei Chai; Can Wang; Jinfeng Wang; Fan Liu; Yujun Xie; Yong-Zheng Zhang; Jian-Rong Li; Qianqian Li; Zhen Li
Journal:  Chem Sci       Date:  2017-10-09       Impact factor: 9.825

10.  The influence of the molecular packing on the room temperature phosphorescence of purely organic luminogens.

Authors:  Jie Yang; Xu Zhen; Bin Wang; Xuming Gao; Zichun Ren; Jiaqiang Wang; Yujun Xie; Jianrong Li; Qian Peng; Kanyi Pu; Zhen Li
Journal:  Nat Commun       Date:  2018-02-26       Impact factor: 14.919
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