| Literature DB >> 26932458 |
Valerio Adinolfi1, Mingjian Yuan1, Riccardo Comin1, Emmanuel S Thibau2, Dong Shi3, Makhsud I Saidaminov3, Pongsakorn Kanjanaboos1, Damir Kopilovic1, Sjoerd Hoogland1, Zheng-Hong Lu2, Osman M Bakr3, Edward H Sargent1.
Abstract
The density of trap states within the bandgap of methylammonium lead iodide single crystals is investigated. Defect states close to both the conduction and valence bands are probed. Additionally, a comprehensive electronic characterization of crystals is carried out, including measurements of the electron and hole mobility, and the energy landscape (band diagram) at the surface.Entities:
Keywords: electrical properties; methylammonium lead iodide; perovskites; solar cells; trap states
Year: 2016 PMID: 26932458 DOI: 10.1002/adma.201505162
Source DB: PubMed Journal: Adv Mater ISSN: 0935-9648 Impact factor: 30.849