激光溅射钴等离子体与氘代甲醇团簇的反应  

Reaction of Laser-ablated Cu Plasma with Methanol Clusters

作　　者：付鹏[1] 陈元奎[1] 

机构地区：[1]池州学院机械与电子工程系,安徽池州247000

出　　处：《科技视界》2012年第31期43-43,40,共2页Science & Technology Vision

基　　金：安徽省科技厅青年自然科学基金项目 项目编号1208085QA14;池州学院研究生科研启动项目结项成果;项目编号2010RC037

摘　　要：用激光溅射-分子束技术研究了钴等离子体与氘代甲醇团簇的反应,实验中观察到了D+(CD3OD)n、Co+(CD3OD)n两个种类的团簇离子。实验表明改实验条件团簇的尺寸会发生变化,激光能量增加,团簇尺寸减小;激光延时变化,团簇的中段信号最强。The gas phase reaction of Co plasma and Deuterated methanol clusters is studied by the laser ablation-molecular beam （LAMB） method. Two species of clustered complex ions D＋（CD3OD）n and Co ＋（ CD3OD ）n are observed. The results show that the size of the clusters will be changed when experimental conditions changes .The cluster size decreases when the input laser energy increases. While the Co plasma acts on the middle of the beam, the main cluster ions are Co ＋（ CD3OD ）n with a high intensity.

关 键 词：激光溅射 钴等离子体 氘代甲醇 质谱 

分 类 号：O623.761[理学—有机化学]