Electroluminescence analysis of silicon interdigitated back contact solar cells with a front surface selective band offset barrier

Special Issue on ‘Recent Advances in Spectroscopy and Microscopy of Thin-films Materials, Interfaces, and Solar Cells 2021', edited by A. Vossier, M. Gueunier-Farret, J.-P. Kleider and D. Mencaraglia

Open Access

Fig. 10

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EL spectrum (red line) and measured external quantum efficiency Q _e _ dir(solid circle). Note that EL spectrum corresponds to the φ _em (E) in equation (3). Star points represent the calculated quantum efficiencies Q _e _ EL that follow from EL spectrum using equation (3).

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