Toward Efficient Orange Emissive Carbon Nanodots through Conjugated sp 2 ‐Domain Controlling and Surface Charges Engineering | Zendy

Qu Songnan | Zendy; Zhou Ding | Zendy; Li Di | Zendy; Ji Wenyu | Zendy; Jing Pengtao | Zendy; Han Dong | Zendy; Liu Lei | Zendy; Zeng Haibo | Zendy; Shen Dezhen | Zendy

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Toward Efficient Orange Emissive Carbon Nanodots through Conjugated sp 2 ‐Domain Controlling and Surface Charges Engineering

Author(s) -

Qu Songnan,

Zhou Ding,

Li Di,

Ji Wenyu,

Jing Pengtao,

Han Dong,

Liu Lei,

Zeng Haibo,

Shen Dezhen

Publication year - 2016

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201504891

Subject(s) - materials science , conjugated system , photoluminescence , nanodot , nanotechnology , surface modification , orange (colour) , optoelectronics , chemistry , physics , optics , composite material , polymer

A strategy of achieving efficient orange emissive carbon nanodots (CNDs) with large sized conjugated sp 2 ‐domain is achieved in a solvothermal synthetic route using dimethylformamide as solvent, which is the basis of orange bandgap emission; enhanced orange emission with photoluminescent quantum yield of 46% is realized through surface charges engineering by surface metal‐cation‐functionalization.

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