Precision Pore Defect Engineering in Nanographene: A Strategy for Modulating Optoelectronic and Chiral Properties
This study investigates the impact of engineered pore defects in nanographene on optoelectronic and chiroptical properties, including UV-vis absorption, fluorescence emission, circular dichroism (CD), and circularly polarized luminescence (CPL). By examining chiral nanographene derivatives with zero, single, and double pore defects, we observe significant blue shifts (>100 nm each pore) and enhanced fluorescence quantum yields. These results demonstrate that pore defect engineering is a powerful strategy for tuning nanographenes' properties and designing advanced functional materials.
Authors
- Meng Qiu (ORCID: https://orcid.org/0000-0002-0178-3479)
- Yun‐Jia Shen (ORCID: https://orcid.org/0000-0003-4199-0496)
- Han‐Yuan Gong (ORCID: https://orcid.org/0000-0003-4168-7657)
- Nai‐Te Yao (ORCID: https://orcid.org/0000-0003-0740-2275)
- Yang Wu (ORCID: https://orcid.org/0000-0002-9718-3071)
- Yangyang Shang (ORCID: https://orcid.org/0000-0003-0764-0572)
- Yang Yang (ORCID: https://orcid.org/0000-0001-8833-7641)
- Ye Zhang (ORCID: https://orcid.org/0000-0003-1827-2752)
Institutions
- Beijing Normal University (CN)
Publication Details
- Journal
- Organic Letters
- Published
- 2025-08-08
- DOI
- https://doi.org/10.1021/acs.orglett.5c02806
- Citations
- 3
- Primary Topic
- Synthesis and Properties of Aromatic Compounds
- Type
- article
- Field-Weighted Citation Impact
- 2.81
Funders
- National Natural Science Foundation of China
- Fundamental Research Funds for the Central Universities