d ith i oph ene - ben z oth i ad ia z ole ▁( P CD TB T ) ▁family . ▁For ▁solar ▁cell ▁applications ▁they ▁can ▁be ▁bl ended ▁with ▁C 6 0 ▁or ▁PC B M ▁as ▁electron ▁accept ors . ▁ ▁A rom atic ▁short ▁pe pt ides ▁self - ass emb lies ▁A rom atic ▁short ▁pe pt ides ▁self - ass emb lies ▁are ▁a ▁kind ▁of ▁prom ising ▁candidate ▁for ▁bio in sp ired ▁and ▁dur able ▁nan osc ale ▁sem icon duct ors . ▁The ▁highly ▁ordered ▁and ▁direction al ▁inter m ole cular ▁ π - π ▁interactions ▁and ▁hydro gen - b ond ing ▁network ▁allow ▁the ▁formation ▁of ▁quantum ▁conf ined ▁structures ▁within ▁the ▁pe pt ide ▁self - ass emb lies , ▁thus ▁decre asing ▁the ▁band ▁g aps ▁of ▁the ▁super struct ures ▁into ▁sem icon duct or ▁regions . ▁As ▁a ▁result ▁of ▁the ▁diverse ▁architect ures ▁and ▁ease ▁of ▁modification ▁of ▁pe pt ide ▁self - ass emb lies , ▁their ▁sem icon duct ivity ▁can ▁be ▁readily ▁tun ed , ▁do ped , ▁and ▁functional ized . ▁Therefore , ▁this ▁family ▁of ▁electro active ▁su pr am ole cular ▁materials ▁may ▁bridge ▁the ▁gap ▁between ▁the ▁in organ ic ▁sem icon duct or ▁world ▁and ▁bi ological ▁systems . ▁ ▁Character ization ▁To ▁design ▁and ▁character ize ▁organ ic ▁sem icon duct ors ▁used ▁for ▁opt oe lect ron ic ▁applications ▁one ▁should ▁first ▁measure ▁the ▁absor