Stabilized wide bandgap MAPbBrxI3-x perovskite by enhanced grain size and improved crystallinity
Abstract
In this study, the light instability of CH3NH3PbIxBr3–x has been raised one of the biggest challenges for its application in tandem solar cells. Here we show that an improved crystallinity and grain size of CH3NH3PbIxBr3–x films could stabilize these materials under one sun illumination, improving both the efficiency and stability of the wide-bandgap perovskite solar cells.
- Authors:
-
- Univ. of Nebraska, Lincoln, NE (United States)
- Publication Date:
- Research Org.:
- Univ. of Nebraska, Lincoln, NE (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1238044
- Grant/Contract Number:
- EE0006709
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Advanced Science
- Additional Journal Information:
- Journal Volume: 14; Journal Issue: 2; Journal ID: ISSN 2198-3844
- Publisher:
- Wiley
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Hu, Miao, Bi, Cheng, Yuan, Yongbo, Bai, Yang, and Huang, Jinsong. Stabilized wide bandgap MAPbBrxI3-x perovskite by enhanced grain size and improved crystallinity. United States: N. p., 2015.
Web. doi:10.1002/advs.201500301.
Hu, Miao, Bi, Cheng, Yuan, Yongbo, Bai, Yang, & Huang, Jinsong. Stabilized wide bandgap MAPbBrxI3-x perovskite by enhanced grain size and improved crystallinity. United States. https://doi.org/10.1002/advs.201500301
Hu, Miao, Bi, Cheng, Yuan, Yongbo, Bai, Yang, and Huang, Jinsong. Mon .
"Stabilized wide bandgap MAPbBrxI3-x perovskite by enhanced grain size and improved crystallinity". United States. https://doi.org/10.1002/advs.201500301. https://www.osti.gov/servlets/purl/1238044.
@article{osti_1238044,
title = {Stabilized wide bandgap MAPbBrxI3-x perovskite by enhanced grain size and improved crystallinity},
author = {Hu, Miao and Bi, Cheng and Yuan, Yongbo and Bai, Yang and Huang, Jinsong},
abstractNote = {In this study, the light instability of CH3NH3PbIxBr3–x has been raised one of the biggest challenges for its application in tandem solar cells. Here we show that an improved crystallinity and grain size of CH3NH3PbIxBr3–x films could stabilize these materials under one sun illumination, improving both the efficiency and stability of the wide-bandgap perovskite solar cells.},
doi = {10.1002/advs.201500301},
journal = {Advanced Science},
number = 2,
volume = 14,
place = {United States},
year = {Mon Dec 07 00:00:00 EST 2015},
month = {Mon Dec 07 00:00:00 EST 2015}
}
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