Low Dark Current Density in Organic Photodiode Achieved by Reduced Trap States of Conjugated Polymers Bearing Fluorinated Moiety Yongqi Bai, Sungwoo Seo, Jong-Woon Ha, Minho Yoon, Ning Yang, Hea Jung Park, Sung Cheol Yoon, Changjin Lee, Do-Hoon Hwang and Jiyoul Lee Abstract A low dark current density (Jd) is critical for enhancing the performance of organic photodiodes (OPDs), which is evaluated by device parameters such as the signal-to-noise ratio, specific detectivity (D*), and linear...
