Research Article

Low Temperature (180°C) Growth of Smooth Surface Germanium Epilayers on Silicon Substrates Using Electron Cyclotron Resonance Chemical Vapor Deposition

Figure 4

The imaginary part of the pseudodielectric function of Ge epilayers deposited on c-Si (100) substrates for various working pressures as measured by spectroscopy ellipsometry. The spectrum of bulk c-Ge (100) is also displayed as a reference to compare the crystal quality with Ge epilayers.
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