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We exploit optical resonance in an ultra-thin (6 to 31 nm) undoped amorphous silicon/organic hybrid photovoltaic (PV) structures that can produce semi-transparent transmissive colors insensitive to incidence angle of up to ±70° regardless of polarization.
We report high angular tolerant transmission visible spectrum filters exploiting strong resonance behaviors in an ultrathin semiconductor layer between two metals. The angle robust property remains over a wide incident angular range up to ±70°.
We present hybrid photovoltaic cells with distinct and angle-insensitive colors based on efficient photon manipulation. Up to 3% of power conversion efficiency is achieved by using tens of nm thick amorphous silicon active layer.
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