Synthesis of Tungsten Disulfide and Molybdenum Disulfide Quantum Dots and Their Applications,Chemistry of Materials

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Synthesis of Tungsten Disulfide and Molybdenum Disulfide Quantum Dots and Their Applications
Chemistry of Materials ( IF 7.2 ) Pub Date : 2020-05-12 , DOI: 10.1021/acs.chemmater.0c01441
Wenxu Yin _{1,

2} , Xin Liu _{2,

3} , Xiaoyu Zhang ₂ , Xupeng Gao ₁ , Vicki L. Colvin ₄ , Yu Zhang ₁ , William W. Yu _{1,

5}

Affiliation

With fascinating optical, electronic, and mechanical properties, tungsten disulfide (WS₂) and molybdenum disulfide (MoS₂) quantum dots (QDs) are promising for related applications. Their bandgap energy, photoluminescence, and electrochemical properties are closely related to their size, morphology, dimensionality, crystal phase, and structure. In this Review, we introduce the crystal phases and structures of WS₂ and MoS₂ QDs followed by a summary of their physical and chemical synthetic methods and their applications in light-emitting devices, supercapacitors, and others. Additionally, the advantages and limitations of different synthetic strategies and challenges in these promising fields are discussed on the basis of current development.

中文翻译：

二硫化钨和二硫化钼量子点的合成及其应用

具有令人着迷的光学，电子和机械性能，二硫化钨（WS ₂）和二硫化钼（MoS ₂）量子点（QD）有望用于相关应用。它们的带隙能，光致发光和电化学性质与它们的尺寸，形态，尺寸，晶体相和结构密切相关。在这篇评论中，我们介绍了WS ₂和MoS ₂的晶体相和结构QD之后是其物理和化学合成方法及其在发光设备，超级电容器等中的应用的摘要。另外，在当前发展的基础上，讨论了在这些有前途的领域中不同的合成策略和挑战的优点和局限性。

更新日期：2020-05-12

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