Raman Spectra of PbTe- and GeTe-Based Monocrystalline Epitaxial Layers

<div>(a) Raman spectra of PbTe/BaF<sub>2,</sub> GeTe/BaF<sub>2,</sub> and GeTe/PbTe/BaF<sub>2</sub> and (b) Raman spectra of PbTe/GeTe/BaF<sub>2</sub> and Pb<sub>0.745</sub>Ge<sub>0.255</sub>Te/BaF<sub>2</sub>.</div>

Journal of Spectroscopy

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Figure 2

Figure 2: Raman Spectra of PbTe- and GeTe-Based Monocrystalline Epitaxial Layers 