Origin and suppression of dark current for high-performance colloidal quantum dot short-wave infrared photodetectors
Yan Yan, Hongyu Liu, Lifeng Bian, Yanyan Dai, Boning Zhang, Shuangmei Xue, Ye Zhou, Jianlong Xu, Sui‐Dong Wang
Abstract
This review discusses the dark current generation mechanisms and summarized the main strategies for suppressing dark current in colloidal quantum dot short-wave photodiodes. Conclusions and perspectives are provided as a guideline for this field.
Topics & Concepts
PhotodetectorDark currentQuantum dotOptoelectronicsInfraredCurrent (fluid)Materials sciencePhysicsOpticsThermodynamicsQuantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin Films