2024
DOI: 10.1021/acs.jpclett.4c00919
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ZnIn2S4 Nanosheets for Efficient NO2 Detection at Room Temperature: Insights into the Role of Sulfur Vacancies

Chenyu Wang,
Xiao Chang,
Xianghong Liu
et al.

Abstract: Engineering atomic vacancies in metal sulfide semiconductors allows for the efficient tuning of their electronic and chemical properties. In this work, we synthesized hollow tubular structures constructed by bimetallic ZnIn 2 S 4 using a metal−organic framework (MOF) as the template. We found that the sulfur vacancies in ZnIn 2 S 4 enabled extremely fast NO 2 detection with high response at room temperature (RT), and the material with high sulfur vacancy content delivers a 2 times higher response to 10 ppm NO … Show more

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Cited by 16 publications
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