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In this paper, circuit design, dynamic response and photo-sensor temperature dependence of a 30 W module/array simulator circuit using an I-V magnifier circuit are described. By using a small photo-sensor in the circuit, the circuit was much simplified. Each gain of voltage and current was independently adjustable using the feedback control of the current signal. Simulator output power was controlled...
In this work we report intense and sharp room temperature electroluminescence (EL) at 1.54 ??m from Er and O co-doped crystalline Si p-n diodes fabricated by ion implantation. It is shown that Er luminescence can be electrically excited by electron-hole recombination under forward bias conditions and by impact excitation with hot electrons under reverse bias conditions. These two pumping mechanisms...
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