Figure 3
From: Structure modulated charge transfer in carbon atomic wires
(Left) Experimental solid-state SERS spectra at 514.5 nm of C2, C8, and C6/TCBD deposited on SERS-active substrate (Ag nanoislands on glass). Micro-Raman (514.5 nm) spectra are reported for comparison. (Right) comparison of DFT computed Raman spectra of neutral, positively charged C2 and negatively C8, and C6/TCBD (see text for discussion).
