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Efficient red electroluminescence from diketopyrrolopyrrole copolymerised with a polyfluorene http://t.co/Mg0zdPF9UR #AIP_APM
Efficient red electroluminescence from diketopyrrolopyrrole copolymerised with a polyfluorene http://t.co/Mg0zdPF9UR #AIP_APM