Aqueous phase- and size-controlled synthesis, and secondary assemblies of CdS nanocrystals at room temperature

Pengfei Hu; Dong Zhou; Shiqing Xu; Qianru Ma; Jiaqi Yin; Yali Cao; Jing Xu

doi:10.1039/D1CE01276B

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Aqueous phase- and size-controlled synthesis, and secondary assemblies of CdS nanocrystals at room temperature†

Pengfei Hu,

*^a Dong Zhou,^a Shiqing Xu,^a Qianru Ma,^a Jiaqi Yin,^ab Yali Cao

^c and Jing Xu*^a

Author affiliations

* Corresponding authors

^a Laboratory for Microstructures, Shanghai University, Shanghai 200444, P. R. China
E-mail: hpf-hqx@shu.edu.cn, xujingshu@shu.edu.cn
Fax: +86 21 66135030
Tel: +86 21 66135030

^b Ningbo Institute of Technology and Engineering, Chinese Academy of Sciences, Zhenjiang 315201, P. R. China

^c Key Laboratory of Energy Materials Chemistry, Ministry of Education, Key Laboratory of Advanced Functional Materials, Xinjiang University, Urumqi, Xinjiang, China

Abstract

Room-temperature aqueous phase- and size-controlled synthesis of CdS nanocrystals was achieved by a simple strategy. The role of pH is to adjust the feeding of Cd²⁺ and S²⁻ by modulating the Image ID:d1ce01276b-t1.gif and the dissociation of TAA. Chelator ethylenediamine guides the secondary spherical and one-dimensional linear assembly of CdS nanocrystals.

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Article information

DOI: https://doi.org/10.1039/D1CE01276B
Article type: Communication
Submitted: 22 Sep 2021
Accepted: 18 Nov 2021
First published: 08 Dec 2021

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CrystEngComm, 2022,24, 43-47

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Aqueous phase- and size-controlled synthesis, and secondary assemblies of CdS nanocrystals at room temperature

P. Hu, D. Zhou, S. Xu, Q. Ma, J. Yin, Y. Cao and J. Xu, CrystEngComm, 2022, 24, 43 DOI: 10.1039/D1CE01276B

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CrystEngComm

Aqueous phase- and size-controlled synthesis, and secondary assemblies of CdS nanocrystals at room temperature†

Abstract

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Aqueous phase- and size-controlled synthesis, and secondary assemblies of CdS nanocrystals at room temperature

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