Brandt, Rasmus G., Sveegaard, Steffen G., Yu, Donghong, Xiao, Manjun, Yue, Wei, Du, Zhengkun, Qiu, Meng, Angmo, Dechan, Andersen, Thomas R., Krebs, Frederik C., Yang, Renqiang. Royal Society of Chemistry; 2016. Novel high band gap pendant-borylated carbazole polymers with deep HOMO levels through direct ⁺N=B⁻ interaction for organic photovoltaics.