溶热法合成 Cu2MgSnS4 纳米粒子并确定其特性

IF 17.7 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY Accounts of Chemical Research Pub Date : 2024-03-01 DOI:10.15251/cl.2024.212.169

H. Guan, J. X. Xu, Z. Y. Yang, X. Y. Qian, M. Q. Zhao

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引用次数: 0

摘要

通过溶热法成功制备了 Cu2MgSnS4（CMTS）纳米粒子。X 射线衍射（XRD）和拉曼光谱显示获得了纯净的锌蓝晶 CMTS 相。扫描电子显微镜（SEM）显示，CMTS 纳米粒子呈现微球结构。经计算，所获得的 CMTS 纳米粒子的带隙为 1.68eV，这表明它是串联太阳能电池的潜在候选材料。在可见光照射下，亚甲基蓝（MB）的降解率约为 87%，表明 CMTS 可作为有效的可见光光催化剂。

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Synthesis and characterizations of Cu2MgSnS4 nanoparticles by solvothermal method

Cu2MgSnS4 (CMTS) nanoparticles are successfully prepared via a solvothermal approach. X-ray diffraction (XRD) and Raman reveal that pure zinc-blende CMTS phase is obtained. Scanning electron microscopy (SEM) shows that CMTS nanoparticles exhibit microsphere structure. The band gap of as-obtained CMTS nanoparticles is calculated to be 1.68eV, indicating a potential candidate for tandem solar cells. The degradation rate of methylene blue (MB) with under visible-light irradiation is about 87%, indicating that CMTS can be useful for effective visible-light photocatalyst.

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来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.

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