Present organic semiconductor compositions for {HEAD ~ optoelectronic device applications} such as photodetectors and {TAIL ~ photovoltaic devices} are deficient in one or more attributes of exciton diffusion length, carrier mobility, and optical absorption coefficient 
Present organic semiconductor compositions for { HEAD ~ optoelectronic device applications } such as photodetectors and { TAIL ~ photovoltaic devices } are deficient in one or more attributes of exciton diffusion length , carrier mobility , and optical absorption coefficient
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