| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5452349 | Nano Energy | 2017 | 27 Pages |
Abstract
Highly passivated PbS CQDs were developed using a novel iodide based ligand, 1-propyl-2,3-dimethylimidazolium iodide (PDMII). The effects of PDMII on the surface quality of PbS-CQDs were investigated. By using PDMII, improved surface passivation with reduced sub-bandgap trap-states was achieved. Solar cell devices using our PDMII based CQDs displayed state-of-the-art PCE (10.99%) and air stability with low energy loss (0.447Â eV).202
Related Topics
Physical Sciences and Engineering
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Energy (General)
Authors
Randi Azmi, Septy Sinaga, Havid Aqoma, Gabsoek Seo, Tae Kyu Ahn, Minsuk Park, Sang-Yong Ju, Jin-Won Lee, Tae-Wook Kim, Seung-Hwan Oh, Sung-Yeon Jang,