Abstract
High-quality perovskite monocrystalline films are successfully grown through cavitation-triggered asymmetric crystallization. These films enable a simple cell structure, ITO/CH3NH3PbBr3/Au, with near 100% internal quantum efficiency, promising power conversion efficiencies (PCEs) >5%, and superior stability for prototype cells. Furthermore, the monocrystalline devices using a hole-transporter-free structure yield PCEs ≈6.5%, the highest among other similar-structured CH3NH3PbBr3 solar cells to date.
Original language | English (US) |
---|---|
Pages (from-to) | 3383-3390 |
Number of pages | 8 |
Journal | Advanced Materials |
Volume | 28 |
Issue number | 17 |
DOIs | |
State | Published - Mar 2 2016 |
ASJC Scopus subject areas
- Mechanics of Materials
- General Materials Science
- Mechanical Engineering