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- Title
Beneficial Effects of PbI<sub>2</sub> Incorporated in Organo-Lead Halide Perovskite Solar Cells.
- Authors
Kim, Young Chan; Jeon, Nam Joong; Noh, Jun Hong; Yang, Woon Seok; Seo, Jangwon; Yun, Jae S.; Ho‐Baillie, Anita; Huang, Shujuan; Green, Martin A.; Seidel, Jan; Ahn, Tae Kyu; Seok, Sang Il
- Abstract
Beneficial effects are demonstrated by PbI2 incorporated into perovskite materials as a light absorber in solar cells. The PbI2 distributed into the perovskite layers leads to reduced hysteresis and ionic migration, and enables the fabrication of remarkably improved solar cells with a certified power conversion efficiency of 19.75% under air‐mass 1.5 global (AM 1.5G) illumination of 100 mW cm−2 intensity.
- Subjects
SOLAR cells; PEROVSKITE; LEAD iodide; CURRENT-voltage characteristics; SEMICONDUCTORS
- Publication
Advanced Energy Materials, 2016, Vol 6, Issue 4, pn/a
- ISSN
1614-6832
- Publication type
Article
- DOI
10.1002/aenm.201502104