Photoresponse spectra for the OPV cells with PTzBT/PCBM (binary system) and PTzBT/PCBM/ITIC (sensitized ternary system) (IMAGE)

Hiroshima University

Photoresponse spectra for the OPV cells with PTzBT/PCBM (binary system) and PTzBT/PCBM/ITIC (sensitized ternary system)

Caption

ITIC as a sensitizer showed the external quantum efficiency that is similar to the host polymer PTzBT despite the fact that only 6wt% of ITIC was added to the PTzBT/PCBM host materials.

Credit

Itaru Osaka, Hiroshima University

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