THE BEST SIDE OF IR OPTICAL

 5a]. The absorption edge for samples VT400 and VT700 occurred at ~ 503 nm and ~ 470 nm. Conversely, the transmittance lessened marginally with escalating substrate temperature while in the NIR spectra array, which may be attributed to the large particle sizing and not enough porosity for VT700. Figure 5b shows the reflectance spectra f