Preparation and Specific Capacitance Properties of Sulfur, Nitrogen Co-Doped Graphene Quantum Dots

Preparation and Specific Capacitance Properties of Sulfur, Nitrogen Co-Doped Graphene Quantum Dots

Abstract Sulfur, nitrogen co-doped graphene quantum dots (S, N-GQDs) with high crystallinity were obtained by a top-down strategy. The as-prepared S, N-GQDs were investigated and the results indicate that S, N-GQDs exhibit a transverse dimension about 20 nm and a topographic height of 1–2 layers gra...

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Bibliographic Details
Main Authors: Zhong Ouyang, Yun Lei, Yunpeng Chen, Zheng Zhang, Zicong Jiang, Jiaxin Hu, Yuanyuan Lin
Format: Article
Language:English
Published: SpringerOpen 2019-07-01
Series:Nanoscale Research Letters
Subjects:
Graphene quantum dots
Top-down
Doping ratios
The specific capacitance
Online Access:http://link.springer.com/article/10.1186/s11671-019-3045-4

Internet

http://link.springer.com/article/10.1186/s11671-019-3045-4

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