Superior stabilized ?-FAPbI3 perovskite solar cells with efficiency exceeding 24 %
- Title
- Superior stabilized ?-FAPbI3 perovskite solar cells with efficiency exceeding 24 %
- Abstract
-
Fabrication of a stabilized black phase of formamidinium triiodide perovskite film is a critical issue to warrant efficient perovskite solar cells with considerable intrinsic and external stability. To address this obstacle, the study focuses on assembling α-FAPbI3 perovskite solar cells. To realize a stabilized α-FAPbI3, a δ-FAPbI3 film was annealed at 150
at ambient air with a humidity level of 25 % to convert α-FAPbI3. Then, this
FAPbI3 was crushed, and some of it was added to a fresh FAPbI3 perovskite precursor to fabricate desirable α-FAPbI3 layers. The cost-effective method, along with the stabilization of α-FAPbI3, showed a high ability to promote charge transfer and suppress trap transitions in the perovskite layer. The engineered perovskite solar cells recorded a considerable filling factor of 82.89 % with a champion efficiency of 24.16 %, higher than the recorded efficiency of 21.25 %. In addition, the robust stability enables the FAPbI3 solar cells to work steadily for more than 1200 h under simulated sunlight irradiance with just an 8 % loss in their performance. - Scientific Type
- غير معروف
- Journal volume
- Vol135-Article nu 107143
- Collaboration type
- مشترك
- Publish Date
- September 12, 2024
- Participated Universities (Publication)
-
Alnoor University
- Scopus status
- In Scopus
- Scopus index year
- 2 024
- Scopus quarter
- 1
- Scopus citation score
- 6.599999905
- Clarivate status
- In Clarivate
- Clarivate index year
- 2 024
- Clarivate impafact
- 3.799999952
- Pub. Med. status
- Not In PubMed
- Author (Publication)
- عادل إسماعيل محمد حمادي
- Journal (Publication)
- Organic Electronics
- Publisher (Publication)
-
Elsevier
- ISSN
- 1566-1199
- Country (Publication)
-
Netherlands
- Country type
- عالمية
- College (Publication)
-
College of Health and Medical Technologies
- Departement (Publication)
-
Department of Anesthesia Techniques
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