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This paper investigates the dependence of background limited performance (BLIP) temperature of quantum well infrared photodetectors (QWIPs) on doping density. In contrast to the generally accepted optimal doping condition , our theoretical prediction shows that lower doping densities should slightly increase the BLIP temperature taking into account the temperature...
Silicon based chalcopyrite (with the compounds composition I(B)-III(A)-VI(A)2) hetero-junction solar cells have been reported with the potential of high conversion efficiency theoretically. The hetero-junction solar cell with PNN+ structure is fabricated as: front metal electrodes/ transparent conductive oxide (TCO)/ p-type chalcopyrite layer emitter/ n-type silicon base/ n+ silicon back surface doping/...
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