Khan Hamid, Medina Henry, Tan Lee Kheng, Tjiu Wengweei, Boden Stuart A, Teng Jinghua, Nandhakumar Iris
School of Chemistry, University of Southampton, Southampton, SO17 1BJ, UK.
Institute of Materials Research & Engineering (IMRE), A*STAR, 2 Fusionopolis Way, Singapore, 138634, Singapore.
Sci Rep. 2019 Mar 11;9(1):4142. doi: 10.1038/s41598-019-40893-z.
We report a simple, single-cycle synthetic method for forming highly-crystalline, micron-sized monolayer domains of phase-pure MoS. This method combines liquid chemistry with discrete, layer-by-layer deposition from a novel Mo precursor. Single-crystalline MoS with domain sizes up to 100 μm have been obtained and characterised by optical and electron microscopy as well as Raman and photoluminescence spectroscopy.
我们报道了一种简单的单循环合成方法,用于形成高结晶度、微米尺寸的纯相二硫化钼单层域。该方法将液相化学与从一种新型钼前驱体进行的离散逐层沉积相结合。已获得尺寸达100μm的单晶二硫化钼,并通过光学和电子显微镜以及拉曼光谱和光致发光光谱对其进行了表征。