单层、双层和多层MoS_2合成技术  

SYNTHESIS TECHNIQUES OF MONOLAYER,DOUBLE-LAYER,MULTI-LAYER MoS_2

作　　者：张文钲[1] 刘燕[1] 蒋丽娟[1] 林小辉[1] 

机构地区：[1]西北有色金属研究院,陕西西安710016

出　　处：《中国钼业》2015年第6期7-9,共3页China Molybdenum Industry

摘　　要：当今,科学家利用了化学气相合成法、微机械剥离法、水热合成法和物理气相沉积法等合成出大面积单层、双层和多层二硫化钼,其中以化学气相合成二硫化钼最引人关注。特别是用五氯化钼和硫在Si/SiO2基材上、蓝宝石基材上和石墨烯基材上合成出大面积单层二硫化钼。利用水热合成二硫化钼,如在水热溶液中引入氧化石墨烯可生成3~10层的二硫化钼,这种MoS_2/RGO杂化物其释氢活性很高,是一种良好的催化剂。At present,the chemical vapor deposition,micro-mechanical decollement method,hydro-thermal synthesis method and physical vapour deposition method were used to synthesize a large area of single,double and multilayer MoS_2 film,which the chemical vapor deposition method has been most noticed. Especially,a large area single layer MoS_2 film in substrate of Si / SiO_2,sapphire and graphitized carbon can be synthesized by MoCl_5 and S. The 3~ 10 layers of MoS_2 film will be formed by hydro-thermal synthesis method which introduces the oxidize graphene into hydro-thermal solution. The hybrid catalyst of this MoS_2/ RGO is a good catalyst which exhibited excellent activity of hydrogen release.

关 键 词：二硫化钼 单层 双层 多层 化学气相沉积 水热合成 

分 类 号：TB383.1[一般工业技术—材料科学与工程]