ZrO/sub / 2/覆盖Mo(100)表面功函数的减小

Technical Digest of the 17th International Vacuum Nanoelectronics Conference (IEEE Cat. No.04TH8737) Pub Date : 2004-07-11 DOI:10.1109/IVNC.2004.1354937

H. Nakane, S. Satoh, H. Adachi

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摘要

Mo(100)表面的功函数值较高，为4.3 eV，稍加氧化锆层加热后可降至2.1 eV。场发射电子主要是从钼尖针发射器的(100)表面提取的。

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Reduction of the work function on Mo(100) surface covered with ZrO/sub 2/

The work function of the Mo(100) surface has a relatively high value of 4.3 eV, it can be reduced to 2.1 eV by heating with slight layer of zirconium oxide. The field emission electrons are dominantly extracted from a (100) surface of a molybdenum sharp needle emitter.

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Technical Digest of the 17th International Vacuum Nanoelectronics Conference (IEEE Cat. No.04TH8737)

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