一有效器官光电(OPV ) 有 indium-tin-oxide/CuPc/C 60/Ag 结构的房间被改变器官的层的电影厚度调查了。高开电路的电压(V 0.5 V 的 OC ) ,电线走火电流密度(J 5.81 mA/cm2 的 SC ) ,和高度驱动变换效率(η 1.2% 的 p ) 在最佳电影厚度被完成。结果证明材料厚度是到房间优化的一个重要因素,特别为最大化象减少房间电阻一样的吸收率。当堵住 10 nm 的层的 BCP 激子被介绍,试验性的结果也显示力量变换效率从 1.2% ~ 1.54% 增加。
An efficient organic photovoltaic (OPV) cell with an indium-tin-oxide/CuPc/C60/Ag structure has been investigated by changing the film thickness of organic layers. A high olin-circuit voltage (Yoc) of 0.5 V, a short-circuit current density (Jsc) of 5.81 mA/cm^2, and a high power conversion efficiency (ηp) of 1.2% were achieved at an optimum film thickness. The results demonstrate that material thickness is an important factor to cell optimization, especially for maximizing the absorption rate as will as reducing the cell resistance. Experimental results also indicate that the power conversion efficiency increases from 1.2% to 1.54% as a BCP exciton blocking layer of 10 nm is introduced.