Non-Fullerene Acceptors

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Non-fullerene acceptors (NFAs) are a promising alternative to fullerene-based electron acceptors. With a greater degree of flexibility to tune the optical properties and electronic energy levels, ITIC based organic solar cells offer greater thermal and photochemical stability, longer device lifetimes, and higher power conversion efficiencies. Easy Synthesis NFAs provide easy synthesis with the possibility to tune energy levels, unlike fullerenes Strong Absorption When compared to fullerenes, NFAs have strong absorption in the visible region and good thermal stability Improved Stability Non-fullerene materials improve stability of bulk heterojunctions structural morphology We supply a range of the most promising n-type non-fullerene acceptors including the benchmark acceptors ITIC and Y6, alongside a collection of intermediates and NFA monomers for the synthesis of ITIC non-fullerene acceptors. Maximize your device efficiency by fabricating and testing new devices in a glove box environment. Jump to: Browse NFAs | HOMO and LUMO of NFAs | Choose your OPV Device Structure | Resources and Support Browse Non-Fullerene Acceptors Related categories: fullerene acceptors , small molecule OPV donors , monomers [[filterby group="series" tags="y-series, itic-series, other"]][[filterby group="LUMO (eV)" tags="-3.6 - -3.8, -3.8 - -4.0, -4.0 - -4.2"]][[filterby group="HOMO (eV)" tags="-5.2 - -5.4, -5.4 - -5.6, -5.6 - -5.7, -5.7 - -5.9"]] [[split]] HOMO and LUMO of NFAs The HOMO and LUMO of non-fullerene acceptors are crucial factors when selecting components for an electronic device. Molecular engineering of NFAs has allowed a range of LUMO energy levels to be accessed in order to be better matched with a donor material. See the figures below for the (literature) reported HOMO and LUMO levels for our NFAs: Previous Next HOMO and LUMO energy levels of all NFAs in LUMO order as well as y-series, itic-series and other NFAs Choose your OPV device structure A huge variety of NFAs have