Organic photodiodes:device engineering and applications  

作　　者：Tong Shan Xiao Hou Xiaokuan Yin Xiaojun Guo 

机构地区：[1]School of Electronic Information and Electrical Engineering,Shanghai Jiao Tong University,Shanghai 200240,China

出　　处：《Frontiers of Optoelectronics》2022年第4期91-123,共33页光电子前沿（英文版）

基　　金：support through the Shanghai Science and Technology Commission(No.19JC1412400);the National Science Fund for Excellent Young Scholars(No.61922057);the National Natural Science Foundation of China(Grant No.62204154).

摘　　要：Organic photodiodes(OPDs)have shown great promise for potential applications in optical imaging,sensing,and communication due to their wide-range tunable photoelectrical properties,low-temperature facile processes,and excellent mechanical fexibility.Extensive research work has been carried out on exploring materials,device structures,physical mechanisms,and processing approaches to improve the performance of OPDs to the level of their inorganic counterparts.In addition,various system prototypes have been built based on the exhibited and attractive features of OPDs.It is vital to link the device optimal design and engineering to the system requirements and examine the existing defciencies of OPDs towards practical applications,so this review starts from discussions on the required key performance metrics for diferent envisioned applications.Then the fundamentals of the OPD device structures and operation mechanisms are briefy introduced,and the latest development of OPDs for improving the key performance merits is reviewed.Finally,the trials of OPDs for various applications including wearable medical diagnostics,optical imagers,spectrometers,and light communications are reviewed,and both the promises and challenges are revealed.

关 键 词：Organic photodiodes Wearable electronics PHOTOPLETHYSMOGRAPHY Optical imagers SPECTROMETERS Optical communications 

分 类 号：TN312.8[电子电信—物理电子学]