Free radical sensors based on inner-cutting graphene field-effect transistors

Free radical sensors based on inner-cutting graphene field-effect transistors

Field effect transistors based on graphene hold promise for future sensing applications. Here, the authors report a free radical sensor in which the •OH radical cuts cysteamine to release Cd2 + from the electrolyte/graphene interface and selectively detects •OH with a concentration down to 10−9 M....

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Bibliographic Details
Main Authors: Zhen Wang, Kongyang Yi, Qiuyuan Lin, Lei Yang, Xiaosong Chen, Hui Chen, Yunqi Liu, Dacheng Wei
Format: Article
Language:English
Published: Nature Publishing Group 2019-04-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-019-09573-4

Internet

https://doi.org/10.1038/s41467-019-09573-4

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