稀土金属钆Gd(0001)与氧、水作用的紫外光电子谱研究  

THE ULTRAVIOLET PHOTOEMISSION SPECTROSCOPIC STUDY OF THE REACTION OF RARE-EARTH-METAL GADOLINIUM, Gd (0001), WITH OXYGEN AND WATER

作　　者：王君容[1] R.T.Simonson 

机构地区：[1]南开大学电子科学系,天津300071 [2]麻省理工学院化学系

出　　处：《真空科学与技术》1992年第5期397-402,共6页Vacuum Science and Technology

摘　　要：用UPS并辅以AES和TDS研究稀土金属钆单晶Gd(0001)与氧、水的作用。氧化过程中Gd(0001)经过一中间产物Gd^(+2)达到稳定的Gd_2O_3。最后得到Gd(0001)氧化面的UPS实际上是Gd_2O_3和OH的总和结果。The reaction of rare-earth-metal Gadolinium, Gd(0001), with oxygen and water has been studied by UPS, AES and TDS. The Gadoliouniurn oxide surface has a intermediate Gd^(+2), then it gets a stable Gd_2O_3. The UPS of oxidized Gd (0001) surface is actually a total result of Gd_2O_3 and OH.

关 键 词：稀土金属 钆 紫外光 电子谱 氧 水 

分 类 号：TG146.45[一般工业技术—材料科学与工程]