Recent progress on in situ characterizations of electrochemically intercalated transition metal dichalcogenides
Recent progress on in situ characterizations of electrochemically intercalated transition metal dichalcogenides
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DOI：
10.1007/s12274-019-2408-6
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发表时间：
2019-09
期刊：
影响因子：
9.9
通讯作者：
Sajad Yazdani;Milad Yarali;J. Cha
中科院分区：
文献类型：
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作者：
Sajad Yazdani;Milad Yarali;J. Cha
层状过渡金属二硫属化合物（TMDCs）由于其独特的物理化学性质而得到了广泛的研究。TMDC的堆叠层之间的弱货车德瓦尔斯（vdW）相互作用允许各种物质的插入，包括单价碱金属、二价碱土金属和多价金属离子、零价过渡金属以及有机分子，所有这些都可以显著地改变TMDC的基本性质。理解这些现象的冲动和利用它们进行应用的愿望激发了大量的研究。在过去十年的深入研究中，大部分谜团已经揭开;然而，许多问题仍然悬而未决，需要进一步探索。本文综述了电化学控制插层作用下TMDCs的结构和电子演化。在此，我们的目的是调查的最新进展和实验平台，监测嵌入过程原位利用纳米器件。此外，几个查询和前景概述了在更广泛的背景下，未来的研究途径。
Layered transition metal dichalcogenides (TMDCs) have been extensively studied owing to their unique physical and chemical properties. Weak van der Waals (vdW) interactions between the stacking layers of TMDCs allow intercalation of various species including monovalent alkali, divalent alkaline earth and multivalent metal ions, zero-valent transition metals, as well as organic molecules, all of which can drastically alter fundamental properties of the TMDCs. The urge to understand the phenomena and the desire to exploit them for applications have inspired a great deal of investigations. A large portion of the mystery has been unveiled over the past decade of intense research; however, many questions remain open and require further explorations. This review is concerned with investigations on structural and electronic evolution of TMDCs driven by electrochemically controlled intercalations. Herein, we aim to survey the recent advances and experimental platforms for monitoring the intercalation processesin situby utilizing nanodevices. In addition, several inquiries and prospects are outlined in a broader context for future avenues of studies.