Figure 23.
The image contains three spectral graphs where the x-axis represents wavenumber in centimetres raised to the power of negative one and the y-axis indicates transmittance percentage. Graph (a) features various peaks and troughs with transmittance levels ranging from 90 to 105 percent, showcasing annotations for specific wavenumbers. Graph (b) displays a similar trend, maintaining transmittance percentages around 95 to 100 percent, with marked values below the x-axis. Graph (c) depicts transmittance percentages ranging from 70 to 100 percent, indicating lower transmittance in some areas. Each graph is annotated with corresponding wavenumber values, highlighting key features, and all graphs include a label for 'BRUKER' at the top.XRD result of conventional plain laminate and bioinspired laminate