Nature-inspired structure and electronic structure regulation enable polyacrylonitrile nanofiber/cobalt-doping SnS2 nanosheets to integrate flexible room-temperature gas sensor

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作者信息关键词期刊信息基础信息归属信息摘要

成果类型：

期刊论文

作者：

Ma, Weijia;Fu, Yuheng;Meng, Gaoxiang;Tan, Wenhu;Wang, Yan;...

通讯作者：

Yan Wang

作者机构：

[Ma, Weijia; Wang, Yan] Hubei Minzu Univ, Sch Chem & Environm Engn, Enshi 445000, Peoples R China.

[Fu, Yuheng] Wuhan Univ Technol, Sch Mat Sci & Engn, Wuhan 430070, Peoples R China.

[Tan, Jianfeng; Meng, Gaoxiang] Hubei Minzu Univ, Key Lab Green Mfg Superlight Elastomer Mat State E, Enshi 445000, Peoples R China.

[Tan, Jianfeng; Meng, Gaoxiang] Hubei Minzu Univ, Coll Intelligent Syst Sci & Engn, Enshi 445000, Peoples R China.

[Tan, Wenhu] Cent China Normal Univ, Dept Phys Sci & Technol, Wuhan 430079, Peoples R China.

通讯机构：

[Yan Wang] S

School of Chemical and Environmental Engineering, Hubei Minzu University, Enshi 445000, PR China

语种：

英文

关键词：

Nature-inspired;Branch-leaf structure;Electronic structure regulation;Flexibility;Room-temperature;NO2 gas sensor

期刊：

Sensors and Actuators B-Chemical

ISSN：

0925-4005

年：

2023

卷：

381

页码：

133429

DOI：

10.1016/j.snb.2023.133429

基金类别：

Department of Science and Technology of Hubei Provincial [2021CFB213]; Science and Technology Plan Research Project of Hubei Education Department [D20211903]; National Natural Science Foundation of China [21963008]; High level Scientific Research Cultivation Project of Hubei Minzu University [PY21016]; Foundation of Key Laboratory of Green Manufacturing of Superlight Elastomer Materials of State Ethnic Affairs Commission, Hubei Minzu University [PT092105]

机构署名：

本校为其他机构

院系归属：

物理科学与技术学院

摘要：

Flexible room-temperature (RT) gas sensors are highly desirable due to their low power consumption and wearability. However, it is very challenging to integrate excellent mechanical flexibility and superior gas sensing properties. Here, polyacrylonitrile (PAN) nanofiber/cobalt-doping SnS2 nanosheets with nature-inspired "branch-leaf" structure was well tailored by directly grown Co-SnS2 ultrathin nanosheets on PAN nanofiber for the first time. With the interfacial bonding interaction between PAN substrate and SnS2 nanosheets, the geometrical deformability of composite structure, the interfacia...

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Nature-inspired structure and electronic structure regulation enable polyacrylonitrile nanofiber/cobalt-doping SnS2 nanosheets to integrate flexible room-temperature gas sensor

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