Journal article
Highly monodispersed PbS quantum dots for outstanding cascaded-junction solar cells
- Abstract:
- High-performance cascaded-junction quantum dot solar cells (CJQDSCs) are fabricated from as-prepared highly monodispersed lead sulfide QDs. The cells have a high power conversion of 9.05% and a short-circuit current density of 32.51 mA cm–2. A reliable and effective stratagem for fabricating high-quality lead sulfide quantum dots (QD) is explored through a “monomer” concentration-controlled experiment. Robust QDSC performances with different band gaps are demonstrated from the as-proposed synthesis and processing stratagems. Various potential CJQDSCs can be envisioned from the band edge evolution of the QDs as a function of size and ligands reported here.
- Publication status:
- Published
- Peer review status:
- Peer reviewed
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- Files:
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(Preview, Accepted manuscript, pdf, 1.8MB, Terms of use)
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(Preview, Accepted manuscript, pdf, 1.1MB, Terms of use)
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- Publisher copy:
- 10.1021/acsenergylett.6b00294
Authors
+ Korea Institute of Energy Research
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- Grant:
- DevelopmentProgramKIER,B6-2498
- Research
- Publisher:
- American Chemical Society
- Journal:
- ACS Energy Letters More from this journal
- Volume:
- 1
- Pages:
- 834–839
- Publication date:
- 2016-09-28
- Acceptance date:
- 2016-09-25
- DOI:
- ISSN:
-
2380-8195
- Pubs id:
-
pubs:647831
- UUID:
-
uuid:81460ae0-8989-4a00-9209-bf54d45d3c7d
- Local pid:
-
pubs:647831
- Source identifiers:
-
647831
- Deposit date:
-
2016-10-03
- ARK identifier:
Terms of use
- Copyright holder:
- American Chemical Society
- Copyright date:
- 2016
- Notes:
- Copyright © 2016 American Chemical Society. This is the accepted manuscript version of the article. The final version is available online from the American Chemical Society at: https://doi.org/10.1021/acsenergylett.6b00294
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