Facile Exfoliation of Few-Layer Sn-Based Nanosheets for Self-Powered Photo-Electrochemical and All-Optical Modulation Applications

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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：

Hong, Siyi;Wu, Leiming;Xiao, Zizhen;Chen, Yinxiang;Kuklin, Artem;...

通讯作者：

Zhang, Y;Ren, XH

作者机构：

[Zhang, Ye; Xiao, Zizhen; Chen, Yinxiang; Hong, Siyi; Zhang, Y] Univ South China, Sch Chem & Chem Engn, Lab Optoelect Technol Low Dimens Nanomat, Hengyang 421001, Peoples R China.

[Wu, Leiming] Guangdong Univ Technol, Adv Inst Photon Technol, Sch Informat Engn, Guangzhou 510006, Peoples R China.

[Agren, Hans; Kuklin, Artem] Uppsala Univ, Dept Phys & Astron, Box 516, SE-75120 Uppsala, Sweden.

[Liu, Huating] Wuhan Polytech Univ, Sch Elect & Elect Engn, Wuhan 430023, Peoples R China.

[Ren, Xiaohui] Wuhan Univ Sci & Technol, State Key Lab Refractories & Met, Key Lab Ferous Metalurgy & Resources Utilizat, Minist Educ,Fac Mat, Wuhan 430081, Peoples R China.

通讯机构：

[Ren, XH ] W

[Zhang, Y ] U

Univ South China, Sch Chem & Chem Engn, Lab Optoelect Technol Low Dimens Nanomat, Hengyang 421001, Peoples R China.

Wuhan Univ Sci & Technol, State Key Lab Refractories & Met, Key Lab Ferous Metalurgy & Resources Utilizat, Minist Educ,Fac Mat, Wuhan 430081, Peoples R China.

Wuhan Univ Sci & Technol, Fac Mat, Hubei Prov Key Lab New Proc Ironmaking & Steel Mak, Wuhan 430081, Peoples R China.

语种：

英文

关键词：

Sn NSs;logical gate;photo‐electrochemical;self‐powered;working mechanism

期刊：

Small

ISSN：

1613-6810

年：

2024

卷：

期：

页码：

e2404228

DOI：

10.1002/smll.202404228

基金类别：

Fund of University of South China [201RGC009]; Olle Engkvist Byggmstare Foundation [212-0178]; Swedish Science Research Council [2022-03405]; Swedish Research Council [2022-06725]

机构署名：

本校为其他机构

院系归属：

电气与电子工程学院

摘要：

Few-layer tin (Sn)-based nanosheets (NSs) with a thickness of approximate to 2.5 nm are successfully prepared using a modified liquid phase exfoliation (LPE) method. Here the first exploration of photo-electrochemical (PEC) and nonlinear properties of Sn NSs is presented. The results demonstrate that the PEC properties are tunable under different experimental conditions. Additionally, Sn NSs are shown to exhibit a unique self-powered PEC performance, maintaining a good long-term stability for up to 1 month. Using electron spin resonance, active species, such as hydroxyl radicals (OH), superoxi...

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Facile Exfoliation of Few-Layer Sn-Based Nanosheets for Self-Powered Photo-Electrochemical and All-Optical Modulation Applications

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