Confined-domain crosslink-enhanced emission effect in carbonized polymer dots

Songyuan Tao; Changjiang Zhou; Chunyuan Kang; Shoujun Zhu; Tanglue Feng; Shi-Tong Zhang; Zeyang Ding; Chengyu Zheng; Chunlei Xia; Bai Yang

doi:10.1038/s41377-022-00745-4

Go to Nature Website

Your Location：

Home >

Browse articles >

Confined-domain crosslink-enhanced emission effect in carbonized polymer dots

Articles

- Confined-domain crosslink-enhanced emission effect in carbonized polymer dots
- Confined-domain crosslink-enhanced emission effect in carbonized polymer dots
- LSA 2022年11卷第3期页码：406-415
- Affiliations：
  
  1.State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, China
  2.College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
  3.Key Laboratory of Organ Regeneration and Transplantation of the Ministry of Education, the First Hospital of Jilin University, Changchun 130061, China
- Author bio：
  
  Bai Yang (byangchem@jlu.edu.cn)
- Funds：
- DOI：10.1038/s41377-022-00745-4
  中图分类号：
- 纸质出版日期：2022-03-31，
  
  网络出版日期：2022-03-10，
  
  收稿日期：2021-10-14，
  
  修回日期：2022-02-13，
  
  录用日期：2022-02-21
- Accepted：
Scan QR Code
Confined-domain crosslink-enhanced emission effect in carbonized polymer dots[J]. LSA, 2022,11(3):406-415.

Tao, S. Y. et al. Confined-domain crosslink-enhanced emission effect in carbonized polymer dots. Light: Science & Applications, 11, 406-415 (2022).
Confined-domain crosslink-enhanced emission effect in carbonized polymer dots[J]. LSA, 2022,11(3):406-415. DOI： 10.1038/s41377-022-00745-4.

Tao, S. Y. et al. Confined-domain crosslink-enhanced emission effect in carbonized polymer dots. Light: Science & Applications, 11, 406-415 (2022). DOI： 10.1038/s41377-022-00745-4.

摘要

Abstract

Revealing the photoluminescence (PL) origin and mechanism is a most vital but challenging topic of carbon dots. Herein

confined-domain crosslink-enhanced emission (CEE) effect was first studied by a well-designed model system of carbonized polymer dots (CPDs)

serving as an important supplement to CEE in the aspect of spatial interactions. The "addition-condensation polymerization" strategy was adopted to construct CPDs with substituents exerting different degrees of steric hindrance. The effect of confined-domain CEE on the structure and luminescence properties of CPDs have been systematically investigated by combining characterizations and theoretical calculations. Such tunable spatial interactions dominated the coupling strength of the luminophores in one particle

and eventually resulted in the modulated PL properties of CPDs. These findings provide insights into the structural advantages and the PL mechanism of CPDs

which are of general significance to the further development of CPDs with tailored properties.

关键词

Keywords

references

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

Sun, Y. P. et al. Quantum-sized carbon dots for bright and colorful photoluminescence.J. Am. Chem. Soc.128, 7756-7757 (2006)..

Baker, S. N.&Baker, G. A. Luminescent carbon nanodots: emergent nanolights.Angew. Chem. Int. Ed.49, 6726-6744 (2010)..

Zhu, S. J. et al. Highly photoluminescent carbon dots for multicolor patterning, sensors, and bioimaging.Angew. Chem. Int. Ed.52, 3953-3957 (2013)..

Qu, D. et al. Tailoring color emissions from N-doped graphene quantum dots for bioimaging applications.Light. : Sci. Appl.4, e364 (2015)..

Bao, X. et al. In vivo theranostics with near-infrared-emitting carbon dots-highly efficient photothermal therapy based on passive targeting after intravenous administration.Light. : Sci. Appl.7, 91 (2018)..

Li, X. M. et al. Carbon and graphene quantum dots for optoelectronic and energy devices: a review.Adv. Funct. Mater.25, 4929-4947 (2015)..

Bao, L. et al. Photoluminescence-tunable carbon nanodots: surface-state energy-gap tuning.Adv. Mater.27, 1663-1667 (2015)..

Ding, H. et al. Full-color light-emitting carbon dots with a surface-state-controlled luminescence mechanism.ACS Nano10, 484-491 (2016)..

Li, D. et al. Near-infrared excitation/emission and multiphoton-induced fluorescence of carbon dots.Adv. Mater.30, 1705913 (2018)..

Miao, X. et al. Synthesis of carbon dots with multiple color emission by controlled graphitization and surface functionalization.Adv. Mater.30, 1704740 (2018)..

Tepliakov, N. V. et al. sp2-sp3-Hybridized atomic domains determine optical features of carbon dots.ACS Nano13, 10737-10744 (2019)..

Takagahara, T.&Takeda, K. Theory of the quantum confinement effect on excitons in quantum dots of indirect-gap materials.Phys. Rev. B46, 15578-15581 (1992)..

Li, H. T. et al. Water-soluble fluorescent carbon quantum dots and photocatalyst design.Angew. Chem. Int. Ed.49, 4430-4434 (2010)..

Liu, Y. H. et al. Advances in carbon dots: from the perspective of traditional quantum dots.Mater. Chem. Front.4, 1586-1613 (2020)..

Zhu, S. J. et al. Photoluminescence mechanism in graphene quantum dots: Quantum confinement effect and surface/edge state.Nano Today13, 10-14 (2017)..

Tao, S. Y. et al. Carbonized polymer dots: a brand new perspective to recognize luminescent carbon-based nanomaterials.J. Phys. Chem. Lett.10, 5182-5188 (2019)..

Song, Y. B. et al. Investigation from chemical structure to photoluminescent mechanism: a type of carbon dots from the pyrolysis of citric acid and an amine.J. Mater. Chem. C.3, 5976-5984 (2015)..

Yang, Z. Y. et al. Recent advances in organic thermally activated delayed fluorescence materials.Chem. Soc. Rev.46, 915-1016 (2017)..

Rigodanza, F. et al. Snapshots into carbon dots formation through a combined spectroscopic approach.Nat. Commun.12, 2640 (2021)..

Zeng, Q. S. et al. Precursor-dependent structural diversity in luminescent carbonized polymer dots (CPDs): the nomenclature.Light. : Sci. Appl.10, 142 (2021)..

Ding, H. et al. Solvent-controlled synthesis of highly luminescent carbon dots with a wide color gamut and narrowed emission peak widths.Small14, 1800612 (2018)..

Zhu, S. J. et al. The crosslink enhanced emission (CEE) in non-conjugated polymer dots: from the photoluminescence mechanism to the cellular uptake mechanism and internalization.Chem. Commun.50, 13845-13848 (2014)..

Zhu, S. J. et al. Non-conjugated polymer dots with crosslink-enhanced emission in the absence of fluorophore units.Angew. Chem. Int. Ed.54, 14626-14637 (2015)..

Feng, T. L. et al. Supramolecular cross-link-regulated emission and related applications in polymer carbon dots.ACS Appl. Mater. Interfaces10, 12262-12277 (2018)..

Jiang, K. et al. Conversion of carbon dots from fluorescence to ultralong room-temperature phosphorescence by heating for security applications.Adv. Mater.30, 1800783 (2018)..

Tao, S. Y. et al. Design of metal-free polymer carbon dots: a new class of room-temperature phosphorescent materials.Angew. Chem. Int. Ed.57, 2393-2398 (2018)..

Tian, Z. et al. Multilevel data encryption using thermal-treatment controlled room temperature phosphorescence of carbon dot/polyvinylalcohol composites.Adv. Sci.5, 1800795 (2018)..

Xia, C. L. et al. Carbonized polymer dots with tunable room-temperature phosphorescence lifetime and wavelength.ACS Appl. Mater. Interfaces12, 38593-38601 (2020)..

Mei, J. et al. Aggregation-induced emission: Together we shine, united we soar!Chem. Rev.115, 11718-11940 (2015)..

Li, Q. Q.&Li, Z. Molecular packing: another key point for the performance of organic and polymeric optoelectronic materials.Acc. Chem. Res.53, 962-973 (2020)..

Yang, J., Fang, M. M.&Li, Z. Organic luminescent materials: the concentration on aggregates from aggregation-induced emission.Aggregate1, 6-18 (2020)..

Hoffmann, R. Interaction of orbitals through space and through bonds.Acc. Chem. Res.4, 1-9 (1971)..

Tao, S. Y. et al. Crosslink-enhanced emission effect on luminescence in polymers: advances and perspectives.Angew. Chem. Int. Ed.59, 9826-9840 (2020)..

Wang, Y. Z. et al. Emission and emissive mechanism of nonaromatic oxygen clusters.Macromol. Rapid Commun.39, 1800528 (2018)..

Ma, X., Wang, J.&Tian, H. Assembling-induced emission: an efficient approach for amorphous metal-free organic emitting materials with room-temperature phosphorescence.Acc. Chem. Res.52, 738-748 (2019)..

Zhang, H. K. et al. Clusterization-triggered emission: uncommon luminescence from common materials.Mater. Today32, 275-292 (2020)..

Liu, B. et al. Clustering-induced white light emission from carbonized polymer dots.Adv. Photonics Res.2, 2000161 (2021)..

Vallan, L. et al. Supramolecular-enhanced charge transfer within entangled polyamide chains as the origin of the universal blue fluorescence of polymer carbon dots.J. Am. Chem. Soc.140, 12862-12869 (2018)..

Song, S. Y. et al. Self-exothermic reaction driven large-scale synthesis of phosphorescent carbon nanodots.Nano Res.14, 2231-2240, https://doi.org/10.1007/s12274-020-3204-z (2021)..

Duan, P.et al. A molecular fluorophore in citric acid/ethylenediamine carbon dots identified and quantified by multinuclear solid-state nuclear magnetic resonance.Magn. Reson. Chem.58, 1130-1138 (2020)..

Wang, L. et al. Common origin of green luminescence in carbon nanodots and graphene quantum dots.ACS Nano8, 2541-2547 (2014)..

Xu, S. et al. Excited state modulation for organic afterglow: materials and applications.Adv. Mater.28, 9920-9940 (2016)..

Zhu, S. J. et al. Repurposing cyanine NIR-I dyes accelerates clinical translation of near-infrared-Ⅱ (NIR-Ⅱ) bioimaging.Adv. Mater.30, 1802546 (2018)..

He, Z. K. et al. White light emission from a single organic molecule with dual phosphorescence at room temperature.Nat. Commun.8, 416 (2017)..

Zhou, C. J. et al. Ternary emission of fluorescence and dual phosphorescence at room temperature: a single-molecule white light emitter based on pure organic aza-aromatic material.Adv. Funct. Mater.28, 1802407 (2018)..

Liang, Y. C. et al. Lifetime-engineered carbon nanodots for time division duplexing.Adv. Sci.8, 2003433 (2021)..

Yu, X. W. et al. Lifetime-engineered phosphorescent carbon dots-in-zeolite composites for naked-eye visible multiplexing.CCS Chem.3, 252-264 (2021)..

Chen, Y. H. et al. A self-quenching-resistant carbon-dot powder with tunable solid-state fluorescence and construction of dual-fluorescence morphologies for white light-emission.Adv. Mater.28, 312-318 (2016)..

Ma, X. et al. Amorphous pure organic polymers for heavy-atom-free efficient room-temperature phosphorescence emission.Angew. Chem. Int. Ed.57, 10854-10858 (2018)..

Yang, H. Y. et al. Hydrophobic carbon dots with blue dispersed emission and red aggregation-induced emission.Nat. Commun.10, 1789 (2019)..

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

碳化聚合物点中的限域交联增强发射效应

暂无数据