| 초록 |
There are many strategies for fabricating semi-transparent organic solar cells (ST-OSCs) with high transparency. Generally, a method of using electrodes with thin thickness is introduced for improving average visible transmittance (AVT). Thin electrodes have lower conductivity and higher resistance than that of thick one. As well, the increased resistance caused low power conversion efficiency (PCE) of devices. To make up for this shortcoming, we introduced inorganic compounds into the buffer layers in contact with the electrode to improve the electrical properties of ST-OSCs. The buffer layer with uniformly dispersed inorganic compounds could collect carriers well for devices performance. Consequently, highly balanced ST-OSCs between PCE and AVT were fabricated. |
