Figure 1
First derivative FTIR transmission spectra using a 5 point Savitzky-Golay smoothing algorithm showing the first heavy hole exciton absorption. The GaAs bulk absorption peak shown at 292 meV was used to normalize the spectra.
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Figure 1First derivative FTIR transmission spectra using a 5 point Savitzky-Golay smoothing algorithm showing the first heavy hole exciton absorption. The GaAs bulk absorption peak shown at 292 meV was used to normalize the spectra. |