Figure 3
STM images show DHPA double-chains on Au(111) with molecular resolution, revealing these chains consist of hexagonal-like structural motifs.
Scanning conditions: (a) U = 0.8 V, I = 50 pA, T = 141 K; (b) U = −0.1 V, I = 100 pA, T = 103 K.
Figure 3 | Scientific Reports
