Cu2ZnSnS4–CdS heterostructured nanocrystals for enhanced photocatalytic hydrogen production,Catalysis Science & Technology

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Cu2ZnSnS4–CdS heterostructured nanocrystals for enhanced photocatalytic hydrogen production
Catalysis Science & Technology ( IF 4.4 ) Pub Date : 2017-08-17 00:00:00 , DOI: 10.1039/c7cy01360d
Meng Yuan _{1,

2,

3,

4} , Ji-Lei Wang _{1,

2,

3,

4,

5} , Wen-Hui Zhou _{1,

2,

3,

4,

6} , Zhi-Xian Chang _{2,

3,

4,

5} , Dong-Xing Kou _{1,

2,

3,

4} , Zheng-Ji Zhou _{1,

2,

3,

4} , Qing-Wen Tian _{1,

2,

3,

4} , Yue-Na Meng _{1,

2,

3,

4} , Yan-Mei Zhou _{2,

3,

4,

5} , Si-Xin Wu _{1,

2,

3,

4,

6}

Affiliation

The CZTS–CdS heterostructured nanocrystals were designed and synthesized via a wet chemistry approach for the first time. The p–n heterojunction between CZTS core and CdS layer facilitates a effective charge separation and a rapid charge transfer. As expected, these CZTS–CdS-heterostructured nanocrystals show enhanced photocatalytic activities for hydrogen evolution when compared with CZTS and CdS.

中文翻译：

Cu ₂ ZnSnS ₄ -CdS异质结构纳米晶体，用于增强光催化制氢

首次通过湿化学方法设计和合成了CZTS-CdS异质结构纳米晶体。CZTS核心和CdS层之间的p–n异质结有助于有效的电荷分离和快速的电荷转移。不出所料，与CZTS和CdS相比，这些CZTS-CdS异质结构的纳米晶体显示出增强的光催化活性，促进了氢气的释放。

更新日期：2017-09-18

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