3 papers
cond-mat.mtrl-sci2023
Decoupling Bimolecular Recombination Mechanisms in Perovskite Thin Films Using Photoluminescence Quantum Yield
Robert Lee Chin, Arman Mahboubi Soufiani, Paul Fassl +6
We present a novel analytical model for analysing the spectral photoluminescence quantum yield of non-planar semiconductor thin films. This model considers the escape probability o…
physics.optics2023
Surface Saturation Current Densities of Perovskite Thin Films from Suns-Photoluminescence Quantum Yield Measurements
Robert Lee Chin, Arman Mahboubi Soufiani, Paul Fassl +6
We present a simple, yet powerful analysis of Suns-photoluminescence quantum yield measurements that can be used to determine the surface saturation current densities of thin film…
cond-mat.mtrl-sci2023
Influence of Organic Spacer Cation on Dark Excitons in 2D Perovskites
Christopher G. Bailey, Lara V. Gillan, Minwoo Lee +5
The organic spacer cation plays a crucial role in determining the exciton fine structure in two-dimensional (2D) perovskites. Here, we use low-temperature magneto-optical spectrosc…