초록 |
-conjugated polyelectrolytes (CPEs) are generally known to modify the work function of electrode due to induced interfacial dipole at the interfaces. Another role of CPEs, we suggest that the effect of conformation of CPEs on the performances. To compare the effect of conformation, we polymerized CPEs, salts of which are sequence or alternate on the end of side chain in same backbone. And we fabricated PSCs based on CPEs to investigate an influence of conformation. In this presentation, we will discuss the effect of conformation of CPEs on the device performances of photovoltaic devices. |