金箔上用于氢气进化反应的二维四方铁碲片

IF 3.2 2区化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Crystal Growth & Design Pub Date : 2024-05-29 DOI:10.1021/acs.cgd.4c00470

Qian Liu*, Bojian Zhou, Jiageng Liu and Shaolong Jiang*,

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引用次数: 0

摘要

二维（2D）四方铁碲有望在不同领域显示出诱人的特性。然而，通过简便的方法合成高质量的二维四方碲化铁仍然具有挑战性。在此，我们提出了一种简便的化学气相沉积（CVD）策略，以实现在金箔基底上制备超薄的四方铁碲片。这种四方碲化铁薄片薄至 3.9 nm，具有很高的结晶质量。研究表明，生长后的二维四方铁碲是一种极好的氢进化反应（HER）催化剂，具有良好的活性和稳定性。这项研究为合成二维四方 FeTe 在电催化氢催化反应中的应用注入了新的活力。该研究采用简便的化学气相沉积法在金箔上合成了超薄的四方铁钛薄片。值得注意的是，生长后的二维四方铁碲是一种极好的氢进化反应催化剂，具有良好的活性和稳定性。

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Two-Dimensional Tetragonal FeTe Flakes on Gold Foil for Hydrogen Evolution Reaction

Two-dimensional (2D) tetragonal FeTe is expected to show attractive properties in different fields. However, the synthesis of high-quality 2D tetragonal FeTe via a facile approach remains challenging. Herein, we propose a facile chemical vapor deposition (CVD) strategy to realize the preparation of ultrathin tetragonal FeTe flakes on a Au foil substrate. The tetragonal FeTe flakes are as thin as 3.9 nm and have a high crystalline quality. The as-grown 2D tetragonal FeTe is shown to be a wonderful hydrogen evolution reaction (HER) catalyst with good activity and stability. This research injects new vitality into synthesizing 2D tetragonal FeTe for electrocatalytic HER applications.

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来源期刊

Crystal Growth & Design 化学-材料科学：综合

CiteScore

6.30

自引率

10.50%

发文量

650

审稿时长

1.9 months

期刊介绍： The aim of Crystal Growth & Design is to stimulate crossfertilization of knowledge among scientists and engineers working in the fields of crystal growth, crystal engineering, and the industrial application of crystalline materials. Crystal Growth & Design publishes theoretical and experimental studies of the physical, chemical, and biological phenomena and processes related to the design, growth, and application of crystalline materials. Synergistic approaches originating from different disciplines and technologies and integrating the fields of crystal growth, crystal engineering, intermolecular interactions, and industrial application are encouraged.