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Efficiency Enhanced Colloidal Mn-Doped Type II CoreShell ZnSeCdS Quantum Dot Sensitized Hybrid Solar Cells
Joint Authors
Sun, Licheng
Jamshidi, A.
Yuan, C.
Chmyrov, V.
Widengren, J.
Ågren, H.
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-12
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Colloidal Mn-doped ZnSe/CdS core/shell quantum dots (QDs) are synthesized for the first time and employed as a strategy to boost the power conversion efficiency of quantum dot sensitized solar cells.
By using Mn-doping as a band gap engineering tool for core/shell QDs an effective improvement of absorption spectra could be obtained.
The mid-states generated by a proper Mn content alleviate carrier separation and enhance the electron injection rate, thus facilitating electron transport to the TiO2 substrate.
It is demonstrated that a device constructed with 0.25% Mn-doped ZnSe/CdS leads to an enhancement of the electron injection rate and power conversion efficiency by 4 times and 1.3, respectively.
American Psychological Association (APA)
Jamshidi, A.& Yuan, C.& Chmyrov, V.& Widengren, J.& Sun, Licheng& Ågren, H.. 2015. Efficiency Enhanced Colloidal Mn-Doped Type II CoreShell ZnSeCdS Quantum Dot Sensitized Hybrid Solar Cells. Journal of Nanomaterials،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1069435
Modern Language Association (MLA)
Jamshidi, A.…[et al.]. Efficiency Enhanced Colloidal Mn-Doped Type II CoreShell ZnSeCdS Quantum Dot Sensitized Hybrid Solar Cells. Journal of Nanomaterials No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1069435
American Medical Association (AMA)
Jamshidi, A.& Yuan, C.& Chmyrov, V.& Widengren, J.& Sun, Licheng& Ågren, H.. Efficiency Enhanced Colloidal Mn-Doped Type II CoreShell ZnSeCdS Quantum Dot Sensitized Hybrid Solar Cells. Journal of Nanomaterials. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1069435
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1069435