Abstract
dc:description.abstractThe work presented in this thesis investigates the synthesis, depo-sition and characterisation of halide doped perovskite thin films.Films of methylammonium lead iodide CH3NH3PbI3 were dopedwith Cl and Br ions to investigate the intrinsic differences of theseperovskites. As a result of doping, photoluminescence (PL) spectraconfirmed optoelectronic influence evidenced by changes in banggap energy. Bromine treated perovskites exhibited greater stabilitythroughout this study while Cl treated samples exhibited improvedmorphology. A detailed analysis comprising of scanning electron mi-croscopy and bulk/surface elemental compositional techniques con-firmed morphological improvement due to the presence of Cl ionsdespite being undetected using surface sensitive techniques.
Degree
thesis:*- Level dc:type.qualificationlevel
- Master's Level (Level 7)
- Year dc:date.issued
- 2021
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Gregory, C
Rights
- Language dc:language
- en
Identifiers
dc:identifier.*- Identifier
- oai:salford-repository.worktribe.com:1336837
- OAI identifier oai:identifier
- oai:salford-repository.worktribe.com:1336837