READ ME This file contains the raw data for the figures in the main text of the journal article. Figure 2(a)-Image data from STM Figure 2(c)-Thickness and periodicity characterization data from STM Figure 2(d)-dI/dV data from STM Figure 2(e)-Optical absorption data and simulation data by CASTEP of GNR Figure 2(f)-Raman spectrum data and simulation data by Gaussian Figure 2(g)-Mass spectrum data Figure 2(h)-Cyclic voltammetry data of GNR and TTF Figure 3(a)-In-situ optical absorption data during GNR formation and simulation data by Gaussian Figure 3(b)-Optical absorption data of GNR formed in different voltages Figure 3(c)-Optical absorption data of GNR and Optical absorption data during GNR formation gathered from different voltages Figure 3(d)-DOS density mapping calculated by Gaussian Figure 3(f)-Relative total energy calculated by Gaussian Figure 3(g)-LUMO and HOMO of possible products calculated by Gaussian Figure 4(a-d)- Image data from STM Figure 4(e)- Raman spectrum data of GNR and AFM data of GNR Figure 5(a-c)Image data from SEM Figure 5(d)-Etching rate data gathered from SEM Figure 5(e)-Photo conduction data