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标题: Complete microcrystalline p-i-n solar cell-Crystalline/ amorphous cell behavior [打印本页]

作者: chenchenchen 时间: 2009-1-22 21:14
标题: Complete microcrystalline p-i-n solar cell-Crystalline/ amorphous cell behavior
Complete microcrystalline p-i-n solar cell-Crystalline/ amorphous cell behavior

Complete ,o.c-Si:Hp-i-n solar cells have been prepared by the very high frequency glow discharge method. Up to now, intrinsic ,x-Si:H has never attracted much attention as a photovoltaic active
material. However, an efficiency of 4.6% and remarkably high short circuit current densities of up to 21.9 mA/cm’ due to an enhanced absorption in the near-infrared could be obtained. First light-soaking experiments indicate no degradation for the entirely pc-Si:H cells. Voltage-dependent spectral response measurements suggest that the carrier transport in complete pc-Si:H p-i-n cells may possibly be cosupported by diffusion (in addition to drift).

Complete microcrystalline p-i-n solar cell-Crystalline or amorphous cell behavior.pdf

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