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首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >An Al-doped ZnO electrode grown by highly efficient cylindrical rotating magnetron sputtering for low cost organic photovoltaics
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An Al-doped ZnO electrode grown by highly efficient cylindrical rotating magnetron sputtering for low cost organic photovoltaics

机译：通过高效圆柱形旋转磁控溅射生长的Al掺杂ZnO电极，用于低成本有机光伏

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摘要

We report the characteristics of Al-doped zinc oxide (AZO) films prepared by a highly efficient cylindrical rotating magnetron sputtering (CRMS) system for use as a transparent conducting electrode in cost-efficient bulk hetero-junction organic solar cells (OSCs). Using a rotating cylindrical type cathode with an AZO target, whose usage was above 80%, we were able to obtain a low cost and indium free AZO electrode with a low sheet resistance of similar to 4.59 Omega/sq, a high transparency of 85% in the visible wavelength region and a work function of 4.9 eV at a substrate temperature of 230 degrees C. Moreover, the neutral poly(3,4-ethylenedioxythiophene) : poly(styrenesulfonate) based OSC fabricated on the CRMS-grown AZO electrode at 230 degrees C showed an open circuit voltage of 0.5V, a short circuit current of 8.94 mAcm(-2), a fill factor of 45% and power conversion efficiency of 2.01%, indicating that CRMS is a promising cost-efficient AZO deposition technique for low cost OSCs.
机译：我们报告了由高效的圆柱形旋转磁控溅射（CRMS）系统制备的掺铝氧化锌（AZO）薄膜的特性，该薄膜可用作成本有效的块状异质结有机太阳能电池（OSC）中的透明导电电极。使用具有80％以上使用率的AZO靶的旋转圆柱型阴极，我们能够获得低成本，无铟的AZO电极，其薄层电阻类似于4.59Ω/ sq，透明性高达85％在230摄氏度的衬底温度下，在可见光波长范围内的功函数为4.9 eV。此外，在230摄氏度的CRMS生长的AZO电极上制备了基于中性聚（3,4-乙撑二氧噻吩）的聚苯乙烯磺酸盐基OSC摄氏度显示的开路电压为0.5V，短路电流为8.94 mAcm（-2），填充系数为45％，功率转换效率为2.01％，这表明CRMS是一种有前途的低成本AZO沉积技术低成本OSC。

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