| Literature DB >> 26418187 |
Byung-Wook Park1, Bertrand Philippe2, Xiaoliang Zhang1, Håkan Rensmo2, Gerrit Boschloo1, Erik M J Johansson1.
Abstract
Low-toxic bismuth-based perovskites are prepared for the possible replacement of lead perovskite in solar cells. The perovskites have a hexagonal crystalline phase and light absorption in the visible region. A power conversion efficiency of over 1% is obtained for a solar cell with Cs3 Bi2 I9 perovskite, and it is concluded that bismuth perovskites have very promising properties for further development in solar cells.Entities:
Keywords: X-ray diffraction; bismuths; hybrid perovskites; photovoltaics; solar cells
Year: 2015 PMID: 26418187 DOI: 10.1002/adma.201501978
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849