会议专题

XPS and LEED analyses on zirconium oxide modified (100) surface of molybdenum

It has been found that the work function of Mo(100) surface is able to reduce to 2.1 eV by heating it with a slight layer of zirconium oxide in a vacuum condition 1. Here the low work function surface, which is abbreviated to ZrO/Mo(100), was examined aiming to understand the reducing mechanism of the work function. Low-energy electron diffraction (LEED) is employed to analyze atomic arrangement at the surface, and X-ray photoelectron spectroscopy (XPS) to identify the surface chemical condition. The experiment gives almost the same results as for the ZrO/W(100) low work function surface.

T.Kawakubo H.Nakane H.Adachi

Department of Electrical and Electronics Engineering, Muroran Institute of Technology, 27-1 Mizumoto-cho, Muroran 050-8585 JAPAN

国际会议

19Th International Vacuum Nanoelectronics Conference & 50th International Field Emission Symposium(第19届真空微纳国际年会暨第50届场致发射国际会议)

桂林

英文

385-386

2006-07-17(万方平台首次上网日期,不代表论文的发表时间)