二硫化钼纳米棒的制备及其表征  

Preparation and Characterization of Molybdenum Disulfide Nanorods

作　　者：廖清 宋婷婷 Liao Qing;Song Tingting(School of Information and Communication Engineering, Hezhou University, Hezhou 542899, China;School of Physics and SpaceScience, China West Normal University, Nanchong 637002, China)

机构地区：[1]贺州学院信息与通信工程学院,广西贺州542899 [2]西华师范大学物理与空间科学学院,四川南充637002

出　　处：《中国资源综合利用》2019年第6期1-3,共3页China Resources Comprehensive Utilization

基　　金：贺州学院博士科研启动基金项目(项目编号:HZUJS201513)的阶段性研究成果之一

摘　　要：与块体结构相比,二维二硫化钼具有独特的物理和化学性质,可以用作电子器件和催化反应的催化剂。本文采用硫粉和三氧化钼为前驱体,NaCl做催化剂,通过气液固生长法在Si/SiO2基片上快速制备出二维的二硫化钼纳米带。其间对生长的样品用原子力显微镜、拉曼光谱进行了分析研究。试验表明,所制备的纳米棒宽度小于1μm,长度可达几十微米。Compared to the bulk structure, two-dimensional molybdenum disulfide has unique physical and chemical properties and can be used as a catalyst for electronic devices and catalytic reactions. In this paper, sulfur powder and molybdenum trioxide were used as precursors, and NaCl was used as a catalyst to rapidly prepare two-dimensional molybdenum disulfide nanobelts on Si/SiO 2 substrates by vapour-liquid-solid growth method. The grown samples were analyzed by atomic force microscopy and Raman spectroscopy. Tests have shown that the prepared nanorods have a width of less than 1 μm and a length of up to several tens of micrometers.

关 键 词：二硫化钼 纳米带 VSL 二维材料 

分 类 号：TB383.1[一般工业技术—材料科学与工程]