Giant Photocurrent Enhancement by Coulomb Interaction in a Single Quantum Dot for Energy Harvesting

Understanding the carrier excitation and transport processes at the single-charge level plays a key role in quantum-dot-based solar cells and photodetectors. Here, we report on Coulomb-induced giant photocurrent enhancement of positive charged trions (\emph{X\(^+\)}) in a single self-assembled InAs/...

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Veröffentlicht in:	arXiv.org 2019-02
Hauptverfasser:	Peng, Kai, Wu, Shiyao, Xie, Xin, Yang, Jingnan, Qian, Chenjiang, Song, Feilong, Sibai Sun, Dang, Jianchen, Yang, Yu, Shi, Shushu, He, Jiongji, Xu, Xiulai
Format:	Artikel
Sprache:	eng
Schlagworte:	Energy conversion efficiency Energy harvesting Photoelectric effect Photoelectric emission Photovoltaic cells Physics - Mesoscale and Nanoscale Physics Quantum dots Quantum efficiency Self-assembly Solar cells Trions
Online-Zugang:	Volltext
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