文章基本信息

标题：In-situ and tunable nitrogen-doping of MoS2 nanosheets
本地全文：下载
作者：Si Qin ; Weiwei Lei ; Dan Liu 等
期刊名称：Scientific Reports
电子版ISSN：2045-2322
出版年度：2015
卷号：4
期号：1
DOI：10.1038/srep07582
语种：English
出版社：Springer Nature
摘要：Molybdenum disulfide (MoS₂) nanosheets have unique physical and chemical properties, which make it a perfect candidate for next generation electronic and energy storage applications. Herein, we show the successful synthesis of nitrogen-doped MoS₂ nanosheets by a simple, effective and large-scale approach. MoS₂ nanosheets synthesised by this method show a porous structure formed by curled and overlapped nanosheets with well-defined edges. Analysis of the nanosheets shows that they have an enlarged interlayer distance and high specific surface area. X-ray photoelectron spectroscopy analysis shows the nanosheets have Mo-N bond indicating successful nitrogen doping. The nitrogen content of the product can be modulated by adjusting the ratio of starting materials easily within the range from ca. 5.8 to 7.6 at%.