Results 51 to 60 of about 38,911 (187)
High-performance hysteresis-free perovskite transistors through anion engineering
Nature Communications, 2022 Despite the impressive development of metal halide perovskites in diverse optoelectronics, progress on high-performance transistors employing state-of-the-art perovskite channels has been limited due to ion migration and large organic spacer isolation ...
Huihui Zhu +13 more
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A fast and robust numerical scheme for solving models of charge carrier transport and ion vacancy motion in perovskite solar cells [PDF]
, 2018 Drift-diffusion models that account for the motion of both electronic and ionic charges are important tools for explaining the hysteretic behaviour and guiding the development of metal halide perovskite solar cells. Furnishing numerical solutions to such
Courtier, N. E. +2 more
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, 2020 The electronic orbital characteristics at the band edges plays an important role in determining the electrical, optical and defect properties of perovskite photovoltaic materials.
Ghosez, Philippe +4 more
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Octahedral units in halide perovskites
Nature Reviews ChemistryMetal halide perovskites, with an ABX3 crystal structure, possess excellent photophysical properties for (opto)electronic applications including photovoltaics, light-emitting diodes, photodetectors and transistors. To pave the pathway towards commercial applications, enormous efforts have been made to obtain high-performance perovskite-based devices ...
Wang, Yong +5 more
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Automated design of hybrid halide perovskite monolayers for band gap engineering
npj Computational MaterialsThe recent experimental confirmation of perovskite monolayers has sparked ongoing efforts in their prediction and synthesis, showcasing their flexible tunable band gap and potential in advanced functional devices.
Jie Hu +3 more
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Ion exchange for halide perovskite: From nanocrystal to bulk materials
Nano Select, 2021 Halide perovskite, an ionic semiconductor, with the typically structural composition of ABX3 has become the extremely popular star in optoelectronics due to its superior photophysical properties and easily solution processing.
Haotian Jiang +3 more
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Small StructuresSolution‐processed two‐dimensional (2D) tin (Sn2+)‐halide perovskites have achieved great milestones in (opto)electronic devices. The fabrication of high‐quality 2D Sn2+‐halide perovskite films has remained a difficult challenge due to the Lewis acidity ...
Youjin Reo +8 more
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, 2019 Two critical limitations of organic-inorganic lead halide perovskite materials for solar cells are their poor stability in humid environments and inclusion of toxic lead.
Jacobs, Ryan, Luo, Guangfu, Morgan, Dane
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Lead‐Free Halide Perovskites for Light Emission: Recent Advances and Perspectives
Advanced Science, 2021 Lead‐based halide perovskites have received great attention in light‐emitting applications due to their excellent properties, including high photoluminescence quantum yield (PLQY), tunable emission wavelength, and facile solution preparation. In spite of
Xin Li +11 more
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Halide double-perovskites: High efficient light emission and beyond
APL Energy, 2023 Lead-free halide double perovskites are stable and versatile materials for a wide range of applications, particularly for lighting, thanks to their very efficient emission of warm white light.
Daniela Marongiu +7 more
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