3 papers
cond-mat.mtrl-sci2026
Atomic Structure of Grain Boundaries, Dislocations and Associated Strain in Templated Co-evaporated Photoactive Halide Perovskites
Huyen T Pham, Siyu Yan, Zhou Xu +4
Structural defects, particularly grain boundaries, play a crucial role in governing charge transport and the optoelectronic properties of metal halide perovskites, thereby limiting…
cond-mat.mtrl-sci2026
Discovery of Ferroelectric Twin Boundaries in a Photoactive Halide Perovskite
Weilun Li, Qimu Yuan, Michael B. Johnston +1
Halide perovskites have emerged as promising materials for next-generation photovoltaics, laser sources and X-ray detectors. There is intense debate as to whether some photoactive…
cond-mat.mtrl-sci2026
Deriving a comprehensive dataset of optical constants for metal halide perovskites
Akash Dasgupta, Shuaifeng Hu, Seongrok Seo +5
Accurate optical constants are essential for modelling light propagation, absorption, and ultimately photovoltaic performance in state of the art perovskite solar cells and is espe…