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Enabling long-lived organic room temperature phosphorescence in polymers by subunit interlocking.

ABSTRACT: Long-lived room temperature phosphorescence (LRTP) is an attractive optical phenomenon in organic electronics and photonics. Despite the rapid advance, it is still a formidable challenge to explore a universal approach to obtain LRTP in amorphous polymers. Based on the traditional polyethylene derivatives, we herein present a facile and concise chemical strategy to achieve ultralong phosphorescence in polymers by ionic bonding cross-linking. Impressively, a record LRTP lifetime of up to 2.1 s in amorphous polymers under ambient conditions is set up. Moreover, multicolor long-lived phosphorescent emission can be procured by tuning the excitation wavelength in single-component polymer materials. These results outline a fundamental principle for the construction of polymer materials with LRTP, endowing traditional polymers with fresh features for potential applications.

SUBMITTER: Cai S

PROVIDER: S-EPMC6751207 | biostudies-literature | 2019 Sep

REPOSITORIES: biostudies-literature

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Enabling long-lived organic room temperature phosphorescence in polymers by subunit interlocking.

Cai Suzhi S Ma Huili H Shi Huifang H Wang He H Wang Xuan X Xiao Leixin L Ye Wenpeng W Huang Kaiwei K Cao Xudong X Gan Nan N Ma Chaoqun C Gu Mingxing M Song Lulu L Xu Hai H Tao Youtian Y Zhang Chunfeng C Yao Wei W An Zhongfu Z Huang Wei W

Nature communications 20190918 1

Long-lived room temperature phosphorescence (LRTP) is an attractive optical phenomenon in organic electronics and photonics. Despite the rapid advance, it is still a formidable challenge to explore a universal approach to obtain LRTP in amorphous polymers. Based on the traditional polyethylene derivatives, we herein present a facile and concise chemical strategy to achieve ultralong phosphorescence in polymers by ionic bonding cross-linking. Impressively, a record LRTP lifetime of up to 2.1 s in ...[more]

PMID: 31534166

Dataset Information

Enabling long-lived organic room temperature phosphorescence in polymers by subunit interlocking.

Publications

Enabling long-lived organic room temperature phosphorescence in polymers by subunit interlocking.

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