Difference between revisions of "Gold surface oxidation (darkening) due to O2/N2 plasma; the need for O2 only recipe."
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− | [[File:Au oxidation by O2-N2 ash.jpg|left|thumb| |
+ | [[File:Au oxidation by O2-N2 ash.jpg|left|thumb|900x900px|In high oxidation environment, gold surface can darken or oxidized, as shown by the XPS data. Recipes with O2_N2 gas mixture often produce this effect.|alt=|border]] |