Browsing by Author "Krueger, KB"

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    Morphology of all-solution-processed “bilayer” organic solar cells
    (Wiley-VCH Verlag Berlin, 2011-02-08) Lee, KH; Schwenn, PE; Smith, ARG; Cavaye, H; Shaw, PE; James, M; Krueger, KB; Gentle, IR; Meredith, P; Burn, PL
    We investigate the evolution of the vertical morphology in a solution-processed P3HT/PCBM “bilayer” organic solar cell using a combination of techniques, including neutron reflectometry. By correlating the device performance with the active layer morphology, we establish that the solution processed bilayer concept is a misnomer and sequential solution processing is an elegant way to make bulk heterojunction organic solar cells with high efficiency. © 2011, Wiley-VCH Verlag Berlin