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Figure 12
(a) SEM image of a 10 µm gold lattice sample on an Si substrate. (b) Photoelectron intensity map at the Au 4f core level. A checkerboard pattern image with a 10 µm interval is obtained. (c) Survey spectra obtained at the center of a gold square and an Si substrate surrounded by gold squares. In the Si substrate region, the gold contribution is not detected. (d) AR-HAXPES spectra obtained at the Si substrate region. |
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