Fluorescence Retention of Organosilane-polymerized Carbon Dots Inverse Opals in CuCl Suspension

Ping-Ping Wu; Jun-Chao Liu; Zheng Xie; Jin-Shan Guo; Jing-Xia Wang

doi:10.1007/s10118-018-2126-7

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Fluorescence Retention of Organosilane-polymerized Carbon Dots Inverse Opals in CuCl Suspension

Rapid Communications | Updated：2021-02-18

- Fluorescence Retention of Organosilane-polymerized Carbon Dots Inverse Opals in CuCl Suspension
- Chinese Journal of Polymer Science Vol. 36, Issue 5, Pages: 555-562(2018)
- Affiliations：
  
  a.Institute of Polymer Science and Engineering, College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China
  b.Key Laboratory of Bio-inspired Materials and Interface Sciences, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
  c.Key Laboratory of Photochemical Conversion and Optoelectronic Materials, Technique Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100190, China
  d.Laboratory of Bioinspired materials, School of Future Technology, University of Chinese Academy of Sciences, Beijing 100049, China
- Author bio：
  
  E-mail gjs@lzu.edu.cn (J.S.G.)
- Funds：
- DOI：10.1007/s10118-018-2126-7
  CLC：
- Received：06 January 2018，
  
  Accepted：07 February 2018，
  
  Online First：05 March 2018，
  
  Published：2018-05
- Accepted：
Scan QR Code
Ping-Ping Wu, Jun-Chao Liu, Zheng Xie, et al. Fluorescence Retention of Organosilane-polymerized Carbon Dots Inverse Opals in CuCl Suspension[J]. Chinese Journal of Polymer Science, 2018, 36(5): 555-562.
DOI：

Ping-Ping Wu, Jun-Chao Liu, Zheng Xie, et al. Fluorescence Retention of Organosilane-polymerized Carbon Dots Inverse Opals in CuCl Suspension[J]. Chinese Journal of Polymer Science, 2018, 36(5): 555-562. DOI： 10.1007/s10118-018-2126-7.

摘要

Abstract

A novel and fluorescence retention inverse opal has been achieved from organosilane-polymerized carbon dots (SiCDs)

which is prepared

via

infiltrating SiCD solution into the interstice of photonic crystal (PC) template

low temperature treatment

heating polymerization and removing the colloidal template. The as-prepared SiCD inverse opals demonstrate close-cell structure

which is completely different from conventional open-cell structure. Then the fluorescence signal of as-prepared sample keeps almost unchanged in CuCl suspension while the fluorescence of SiCD solution can be quenched by CuCl suspension through an effective electron transfer process. This phenomenon can be attributed to the combined effect of high hydrostatic pressure in the pore structure

stable crosslinking network and fluorescence enhancement by PC structure. The SiCD inverse opals have advantages of unique close-cell structure

easy preparation and good repeatability that give an important insight into the design and manufacture of novel and advanced optical devices.

关键词

Keywords

references

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