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physics.app-ph2021
Photoinduced iodide repulsion and halides-demixing in layered perovskites
Yongtao Liu, Miaosheng Wang, Anton V. Ievlev +3
Mixing halides in metal halide perovskites (MHPs) is an effective approach to adjust MHPs bandgap for applications in tandem solar cells. However, mixed-halide (MH-) MHPs undergo l…
physics.app-ph2018
Mapping fast evolution of transient surface photovoltage dynamics using G-Mode Kelvin probe force microscopy
Liam Collins, Mahshid Ahmadi, Jiajun Qin +4
Optoelectronic phenomena in materials such as organic/inorganic hybrid perovskites depend on a complex interplay between light induced carrier generation and fast (electronic) and…