Photogenerated minority carrier concentrations are, and minority carrier mobilities are, for the -type Si, respectively, values that are within expectations from literature. From analysis of combined dark and light optical Hall effect measurements, photogenerated minority carrier transport parameters under 1 sun illumination for both n- and p-type Si components of the solar cell are determined. Contributions from photogenerated carriers in both regions of the p-n junction are obtained from measurements of the solar cell under “light” 1 sun illumination (AM1.5 solar irradiance spectrum). All values are within expectations for this device design. From measurements under 0 and ☑.48 T external magnetic fields and nominally “dark” conditions, the following respective -type Si parameters are obtained: N = μ = and m* = . Majority carrier transport parameters are determined for both the n-type emitter and p-type bulk wafer Si of an industrially produced aluminum back surface field (Al-BSF) photovoltaic device.
#How do i calculate efficiency of solar cell using pc1d free
Electrical transport parameters for active layers in silicon (Si) wafer solar cells are determined from free carrier optical absorption using non-contacting optical Hall effect measurements.
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