Fundamental understanding of long timescale electrical response in perovskites

Within the PEROXIS consortium, Universitat Jaume I and Siemens Healthineers AG, have investigated the long timescale electrical response of thick CH₃NH₃PbI₃ (MAPI) perovskite pellets. Their findings point to a coupling of ionic and electronic properties as a dynamic doping effect caused by moving ions that act as mobile dopants. This fundamental understanding will further enlarge the excellent potential of thick perovskite layers for X-ray applications. The full paper can be downloaded here.