Precise Raman measurements of C₆₀ fullerene nanowhiskers synthesized using the liquid-liquid interfacial precipitation method

抄録

Raman measurements and uncertainty evaluations were conducted for C₆₀ fullerene nanowhiskers (C₆₀FNWs) synthesized using the liquid-liquid interfacial precipitation (LLIP) method and for a vacuum-deposited C₆₀ thin film. No photopolymerization was observed for the C₆₀ molecules when the specimens were irradiated by a green laser of 532 nm wavelength at a power density of 5.7×10³ mW/mm². It is demonstrated that the 1469.95 ± 0.42 cm^-1 can be used as a standard peak position of the A_g(2) mode of C₆₀FNWs.