Graphene-Multiwalled Carbon Nanotube Hybrids Synthesized by Gamma Radiations: Application as a Glucose Sensor

Figure 3

PL spectra of GO (solid line), GO + f-MWCNTs (dotted line), f-MWCNTs (dashed line), and G-MWCNTs (dotted-dashed line with inset depicting the drastic decrease in intensity). The excitation wavelength was 240 nm.