The Impact of Phase Retention on the Structural and Optoelectronic Properties of Metal Halide Perovskites.
Accepted version
Peer-reviewed
Repository URI
Repository DOI
Change log
Authors
Abstract
The extent to which the soft structural properties of metal halide perovskites affect their optoelectronic properties is unclear. X-ray diffraction and micro-photoluminescence measurements are used to show that there is a coexistence of both tetragonal and orthorhombic phases through the low-temperature phase transition, and that cycling through this transition can lead to structural changes and enhanced optoelectronic properties.
Description
Keywords
X-ray diffraction, low-temperature, optoelectronics, perovskite solar cells, photoluminescence
Journal Title
Adv Mater
Conference Name
Journal ISSN
0935-9648
1521-4095
1521-4095
Volume Title
28
Publisher
Wiley
Publisher DOI
Sponsorship
European Commission (622630)