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(a) STM image (50 × 50 nm2, V = 0.60 V, I = 0.63 nA) of aligned PPP chains on Au(887) and comparison between experimental (V = −0.4 V, I = 1.2 nA) and DFT simulated STM images and (b) experimental LEED pattern (E = 50 eV) of the same surface. Model color code: C, yellow; H, white.
