光探测
材料科学
暗电流
光电子学
量子点
异质结
光电探测器
量子效率
半导体
高增益天线
电荷(物理)
载流子
电流(流体)
作者
Xinying Liu,Xiangyu Huo,He Zhang,Xueying Cui,Ziyang Jiang,Huiling Zhu,Rui Liu,Haiqing Sun,Weiwei Zhang,Jianxu Ding
摘要
Ultrathin MAPbBr 3 single-crystal film and alloyed CdSeS QDs form a type-II heterojunction that establishes a built-in electric field, enabling stable high-gain photodetection with an ultralow dark current of 10 −11 A, an on/off ratio of 184 313.
科研通智能强力驱动
Strongly Powered by AbleSci AI