2023年1月1日 · Single crystal (SC) MAPbBr 3 and MAPbCl 3 perovskite are considered promising materials for fabricating high-performance photodetectors (PDs) due to their impressive …

2020年6月30日 · Here, we demonstrate that voltage regulation is an efficient method to tune defect density, as well as the optical and electrical properties of PSCs. A three-step carrier …

By fabricating metal–semiconductor–metal planner photodetectors on both (100) and (111) facets with Au interdigital electrodes in only a MAPbBr single crystal, the photoelectric anisotropy …

2021年2月24日 · We propose an electric-field-driven inner p-n junction accompanied by a trap-controlled space-charge-limited conduction (SCLC) conduction mechanism to explain this …

Lead halide perovskites have emerged as the next-generation materials for self-powered photodetectors enabling operation without an external power source. In this study, a planar …

In this study, we introduce an electromechanical method based on a flexoelectric effect to enhance the PV efficiency in GSJ. By atomic force microscope (AFM) tip-based indentation …

2024年6月21日 · Planar photodetectors were fabricated by depositing interdigital Au electrodes (100 nm in thickness) via the vacuum evaporation method on the top surface of the single …

Here, we demonstrate that voltage regulation is an ef cient method to tune defect density, as well as the optical and electrical properties of PSCs. A three-step carrier transport model of...

2020年8月4日 · Herein, a facile room-temperature approach to epitaxially grow MAPbBr 3 single-crystalline films on CsPbBr 3 substrates by the droplet-evaporated crystallization method is …

The interdigital electrodes were selected to increase the effective illumination area as much as possible based on the premise of ensuring that the electrode spacing was small, and also to...