Dear all,

I have noticed, as the ZnO content increases, the Raman intensity at 100cm-1 also increases. However, there is a peak nearby at 130 cm-1, which I could not find in any paper related to ZnO and In2O3. What could be this peak?

I appreciate any help in this regard.

In attached image, black spectra has lowest ZnO while blue has highest ZnO content.

Thanks