Ultralong persistent luminescence from carbon dots

Seunghyup Yoo; Youngjin Song; Sangin Hahn

doi:10.1038/s41377-022-00818-4

Go to Nature Website

Your Location：

Home >

Browse articles >

Ultralong persistent luminescence from carbon dots

News & Views

- Ultralong persistent luminescence from carbon dots
- Ultralong persistent luminescence from carbon dots
- LSA 2022年11卷第6期页码：1019-1020
- Affiliations：
  
  School of Electrical Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon, 34141, Republic of Korea
- Author bio：
  
  Seunghyup Yoo (syoo_ee@kaist.ac.kr)
- Funds：
- DOI：10.1038/s41377-022-00818-4
  中图分类号：
- 纸质出版日期：2022-06-30，
  
  网络出版日期：2022-05-10，
- Accepted：
Scan QR Code
Ultralong persistent luminescence from carbon dots[J]. LSA, 2022,11(6):1019-1020.

Yoo, S., Song, Y. & Hahn, S. Ultralong persistent luminescence from carbon dots. Light: Science & Applications, 11, 1019-1020 (2022).
Ultralong persistent luminescence from carbon dots[J]. LSA, 2022,11(6):1019-1020. DOI： 10.1038/s41377-022-00818-4.

Yoo, S., Song, Y. & Hahn, S. Ultralong persistent luminescence from carbon dots. Light: Science & Applications, 11, 1019-1020 (2022). DOI： 10.1038/s41377-022-00818-4.

摘要

Abstract

Hour-level persistent luminescence is realized with carbon dots embedded in cyanuric acid

the composition of which is easily obtained by the microwave-assisted heating of carbon dots and urea. By forming donor-acceptor blends

the proposed composition yields intermediate states with long lifetimes

providing a rare-earth-metal-free route to ultralong persistent luminescence.

关键词

Keywords

references

Lim, S. Y., Shen, W.&Gao, Z. Q. Carbon quantum dots and their applications.Chem. Soc. Rev.44, 362–381 (2015)..

Xu, X. Y. et al. Electrophoretic analysis and purification of fluorescent single-walled carbon nanotube fragments.J. Am. Chem. Soc.126, 12736–12737 (2004)..

Huang, X. L. et al. Effect of injection routes on the biodistribution, clearance, and tumor uptake of carbon dots.ACS Nano7, 5684–5693 (2013)..

Park, M. et al. Controllable singlet–triplet energy splitting of graphene quantum dots through oxidation: from phosphorescence to TADF.Adv. Mater.32, 2000936 (2020)..

Song, S. H. et al. Highly efficient light-emitting diode of graphene quantum dots fabricated from graphite intercalation compounds.Adv. Opt. Mater.2, 1016–1023 (2014)..

Yuan, F. L. et al. Bright high-colour-purity deep-blue carbon dot light-emitting diodes via efficient edge amination.Nat. Photonics14, 171–176 (2020)..

Jiang, K. et al. Enabling robust and hour-level organic long persistent luminescence from carbon dots by covalent fixation.Light. Sci. Appl.11, 80 (2022)..

Kabe, R.&Adachi, C. Organic long persistent luminescence.Nature550, 384–387 (2017)..

Xu, S. et al. Design of highly efficient deep-blue organic afterglow through guest sensitization and matrices rigidification.Nat. Commun.11, 4802 (2020)..

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

暂无数据