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Updated: Jun 21, 2025

Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication
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Preparation of Large-area Vertical 2D Crystal Hetero-structures Through the Sulfurization of Transition Metal Films for Device Fabrication

Published on: November 28, 2017

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硫化反应速率的影响与硫度梯度依赖于MoS2在层状流中的生长模式和形态演变

Zhen-Hua Han1, Qi-Bo Wang1, Qin-Qin Xu1

  • 1School of Chemical Engineering, Dalian University of Technology, 2 Ling Gong Road, 116024, Dalian, China. qinqinxu@dlut.edu.cn.

Nanoscale
|July 16, 2024
PubMed
概括

这项研究揭示了如何通过控制化学蒸气沉积过程中的边界层来实现二硫化 (MoS2) 的均增长. 抑制边界层的发展导致更大,均分布的MoS2域.

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相关概念视频

Preparation and Reactions of Sulfides02:26

Preparation and Reactions of Sulfides

Sulfides are the sulfur analog of ethers, just as thiols are the sulfur analog of alcohol. Like ethers, sulfides also consist of two hydrocarbon groups bonded to the central sulfur atom. Depending upon the type of groups present, sulfides can be symmetrical or asymmetrical. Symmetrical sulfides can be prepared via an SN2 reaction between 2 equivalents of an alkyl halide and one equivalent of sodium sulfide.
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