Fermi level-tuned optics of graphene for attocoulomb-scale quantification of electron transfer at single gold nanoparticles

Measurement of electron transfer at single-molecule level is normally restricted by the detection limit of faraday current, currently in a picoampere to nanoampere range. Here we demonstrate a unique graphene-based electrochemical microscopy technique to make an advance in the detection limit. The o...

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Foilsithe in:Nat Commun
Main Authors: Xia, Qing, Chen, Zixuan, Xiao, Pengwei, Wang, Minxuan, Chen, Xueqin, Zhang, Jian-Rong, Chen, Hong-Yuan, Zhu, Jun-Jie
Formáid: Artigo
Teanga:Inglês
Foilsithe: Nature Publishing Group UK 2019
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Article
Rochtain Ar Líne:https://ncbi.nlm.nih.gov/pmc/articles/PMC6710286/
https://ncbi.nlm.nih.gov/pubmed/31451698
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41467-019-11816-3
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