Title :
A novel donor-acceptor-acceptor molecular for planar mix heterojunction C60 based organic solar cells
Author :
Ya-Ting Yang ; Chia-Hsun Chen ; Hao-Chun Ting ; Ken-Tsung Wong ; Tien-Lung Chiu ; Chi-Feng Lin ; Jiun-Haw Lee
Author_Institution :
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
Abstract :
We have demonstrated a small molecule organic solar cell with a novel electron donor material based on donor-acceptor-acceptor (D-A-A) backbone. In such a device, 2.32%, 0.92 V, and 4.80 mA/cm2 in power conversion efficiency, open circuit voltage, and short circuit current density, respectively, was achieved with planar mix bulk heterojunction structure combined with C60 as the electron acceptor.
Keywords :
current density; power conversion; short-circuit currents; solar cells; donor-acceptor-acceptor molecular; electron acceptor; electron donor material; open circuit voltage; planar mix bulk heterojunction structure; power conversion efficiency; short circuit current density; small molecule organic solar cell; voltage 0.92 V; Current density; Heterojunctions; Indium tin oxide; Lighting; Organic materials; Performance evaluation; Photovoltaic cells;
Conference_Titel :
Active-Matrix Flatpanel Displays and Devices (AM-FPD), 2015 22nd International Workshop on
Conference_Location :
Kyoto
DOI :
10.1109/AM-FPD.2015.7173237