Research Article

Characterization of Nanocrystalline SiGe Thin Film Solar Cell with Double Graded-Dead Absorption Layer

Table 1

The deposition conditions of SiGe films.

ParameterValue

Power (W)15
Pressure (Pa)40
Electrode distance (mm)14
Substrate temperature (°C)200
SiH4 flow rate (sccm)40; 40; 40; 30; 10; 0
GeH4 flow rate (sccm)0; 10; 30; 40; 40; 40
Gas ratio (%)0–100