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Stimulating and harnessing circularly polarized luminescence of helically assembled carbonized polymer dots via interfacial dynamics
  • +9
  • Jiaying Lin,
  • Rulin Liu,
  • Peixian Chen,
  • Yangfei Lv,
  • Junjie Hao,
  • Meijuan Chen,
  • Dongxiang Zhang,
  • Ruikun Pan,
  • Yiwen Li,
  • Xi Zhu,
  • Tingchao He,
  • Jiaji Cheng
Jiaying Lin
Hubei University

Corresponding Author:201911111311417@stu.hubu.edu.cn

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Rulin Liu
Shenzhen Institute of Artificial Intelligence and Robotics for Society
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Peixian Chen
Hubei University
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Yangfei Lv
Hubei University
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Junjie Hao
Southern University of Science and Technology
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Meijuan Chen
Hubei University
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Dongxiang Zhang
Hubei University
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Ruikun Pan
Hubei University
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Yiwen Li
Hubei University
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Xi Zhu
Shenzhen Institute of Artificial Intelligence and Robotics for Society
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Tingchao He
Shenzhen University
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Jiaji Cheng
Hubei University
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Abstract

Stimulating and harnessing circularly polarized luminescence (CPL) is not only a sine qua non for fundamentally unveiling chirogenesis in physical chemistry, and also a pivotal prerequisite for implementation of such phenomenon in area of chiral optoelectronics and theranostics. Herein, red-emissive carbonized polymer dots (CPDs)-based helical structures were synthesized in this work via biomolecule-tailored organic-inorganic co-assembly strategy. The surface states related chirality exhibited enhanced circular dichroism (CD) and CPL activities with anisotropic factors as high as gCD,max=5.4×10-3 and glum,max=1.5×10-2 respectively. The obtained CPL signals can be further manipulated with an excitation-dependent manner indicating a synergistic-competition phenomenon is existed between configurational chirality and intermolecular energy-transfer dynamics, which is further supported by simulations based on density function theory (DFT). Such tunable CPL behaviors triggers revolutionary designs and applications of these chiral CPDs into the realm of chirality-related biological issues and next generation chiral optoelectronics.
20 Oct 2022Submitted to Aggregate
21 Oct 2022Submission Checks Completed
21 Oct 2022Assigned to Editor
21 Oct 2022Reviewer(s) Assigned
12 Nov 2022Review(s) Completed, Editorial Evaluation Pending
14 Nov 2022Editorial Decision: Revise Major
07 Dec 20221st Revision Received
07 Dec 2022Submission Checks Completed
07 Dec 2022Assigned to Editor
11 Dec 2022Reviewer(s) Assigned
12 Dec 2022Review(s) Completed, Editorial Evaluation Pending
13 Dec 2022Editorial Decision: Accept
05 Jan 2023Published in Aggregate. 10.1002/agt2.311