Modulating triphenylamine-based organic dyes for their potential application in dye-sensitized solar cells: a first principle theoretical study.

By using computational methodologies based on time dependent density functional theory (TDDFT) we study the opto-electronic properties of three types of triphenylamine (TPA)-based dyes, namely TPA-TBT-1, TPA-DBT-1, and TPA-BT-1, and these are proposed as potential candidates for photovoltaic applications. Energy band modulation has been performed by… CONTINUE READING