揭示二维MoS2的光电/催化性能调控及应用：从构建异质界面的角度,Journal of Materials Chemistry A

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揭示二维MoS2的光电/催化性能调控及应用：从构建异质界面的角度
Journal of Materials Chemistry A ( IF 10.7 ) Pub Date : 2023-08-26 , DOI: 10.1039/d3ta03441k
Yan Gao ₁ , Bin Wang ₁ , Zhao Jiang ₁ , Yuqi Wang ₂ , Tao Fang ₁

Affiliation

二维多相二硫化钼（MoS2 _）已成为能量转换和跨学科应用的流行材料。_{由于界面处的电荷转移（CT）和能带弯曲，MoS 2}异质结构（HS）和异相（HP）的构造可能为在原子水平上人工操纵载流子、激子和光提供新途径。催化/光电特性的关键。然而，很少有论文从HS和HP的组成和相互作用效应的角度分析其载流子动力学和光学响应。_{在这里，我们回顾了通过形成异质界面来调整 MoS 2}在能量转换领域的性能的持续努力。一、MoS基础知识₂简要介绍。然后，详细讨论了_{MoS 2} HS和HP的设计、性能和制备方面的最新进展从带子和几何搭配的角度凸显设计理念。重点放在与组件/厚度/堆叠方向相关的载体动力学和光学响应上。最后，总结了这些材料基于增强催化/光电性能的应用。我们希望这篇综述能够帮助初学者了解如何通过载流子调制和带隙设计有效定制MoS_{2的物理/化学性质，促进新型和改进的MoS}₂的开发基于的结构，并协助低维 HS 和 HP 在更多领域的应用。

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Uncovering the photoelectronic/catalytic property modulation and applications of 2D MoS2: from the perspective of constructing heterogeneous interfaces

2D polyphase molybdenum disulfide (MoS₂) has become a popular material for energy conversion and interdisciplinary applications. Because of the charge transfer (CT) and band bending at the interface, the construction of MoS₂ heterostructures (HSs) and heterophases (HPs) may offer new avenues toward the artificial manipulation of carriers, excitons and light at the atomic level, which is key to catalytic/photoelectrical properties. However, few papers have analyzed the carrier dynamics and optical responses of HSs and HPs from the perspective of their composition and interaction effects. Here, we review the ongoing efforts in tailoring the properties of MoS₂ in the energy conversion field by forming heterogeneous interfaces. First, the basic knowledge of MoS₂ is briefly introduced. Then, recent progress in the design, properties and preparation of MoS₂ HSs and HPs is discussed in detail. The design concepts are highlighted from the perspective of band and geometric matching. Emphasis is placed on the component/thickness/stack orientation dependent carrier dynamics and optical responses. Finally, the applications of these materials based on the enhanced catalytic/photoelectronic properties are summarized. We hope that this review will help beginners understand how to effectively customize the physical/chemical properties of MoS₂ by carrier modulation and bandgap design, facilitate the development of new and improved MoS₂-based structures, and assist in the application of low-dimensional HSs and HPs in more fields.

更新日期：2023-08-26

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