@article{8b272a7154504230ba782f9c1b8283f8,
title = "Graphene quantum dot-embedded perovskite photodetectors with fast response and enhanced sensitivity through bulk defect passivation",
abstract = "Graphene quantum dots (GQDs) synthesized by single phase solution chemistry are embedded in metal halide perovskite (MHP) films because they can act as passivating defects that are present throughout the MHP film, not only at the interface but also throughout the bulk of the film. The perovskite photodetectors composed of indium-doped tin oxide/SnO2/MHP with embedded GQDs/poly triarylamine/Au have the reduced dark current, increased detectivity, and fasted response speed due to lower trap density throughout the bulk MHP layer.",
keywords = "Bulk defect passivation, Fast response, Graphene quantum dots, Perovskites, Photodetectors, Sensitivity",
author = "Lee, {David Sunghwan} and Yun, {Jeong Seob} and Heo, {Jin Hyuck} and Kim, {Bong Woo} and Im, {Sang Hyuk}",
note = "Funding Information: D.S. Lee and J.-S. Yun contributed equally to this study. This study was supported by the National Research Foundation of Korea (NRF) under the Ministry of Science, ICT & Future Planning (Basic Science Research Program (No. 2021R1A5A6002853 ), and Nano-Material Technology Development Program (No. 2017M3A7B4041696 )) and the Ministry of Trade, Industry & Energy, Republic of Korea (New & Renewable Energy Core Technology Program of the Korea Institute of Energy Technology Evaluation and Planning (KETEP) (No. 20183010013820 ). Publisher Copyright: {\textcopyright} 2021 The Korean Society of Industrial and Engineering Chemistry",
year = "2021",
month = aug,
day = "25",
doi = "10.1016/j.jiec.2021.05.001",
language = "English",
volume = "100",
pages = "383--389",
journal = "Journal of Industrial and Engineering Chemistry",
issn = "1226-086X",
publisher = "Korean Society of Industrial Engineering Chemistry",
}