2020 Disordered polymer antireflective coating for improved perovskite photovoltaics Thangavel, Nivethaa R.; Adhyaksa, Gede W. P.; Dewi, Herlina A.; Tjahjana, Liliana; Bruno, Annalisa; Birowosuto, Muhammad D.; Wang, Hong; Mathews, Nripan; Mhaisalkar, Subodh