Thermally stable and optically transparent 1.65–1.72 eV III–V tunnel junctions (TJ) are necessary for interconnecting III–V/Si tandem cells. In this study, we systemically investigate …
We investigate thermally stable, optically transparent 1.65 eV AlGaAs tunnel junctions crucial for interconnecting tandem cells. Devices with 2× 8% Te delta-doping show five …