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. 2016 Aug 26;11(1):380. doi: 10.1186/s11671-016-1596-1

Fig. 1.

Fig. 1

The schematic diagram of ECSTM-BJ and molecular structure. a Schematic diagram of electrochemical jump-to-contact scanning tunneling microscopy break junction (ECSTM-BJ) approach in solution containing target molecule. b Molecular structures of glutaraldehyde, 1,4-benzenedicarboxaldehyde, pentanedioic acid and 1,4-benzenedicarboxylic acid