Results 61 to 70 of about 5,632 (290)
Two-dimensional Ruddlesden–Popper layered perovskite for light-emitting diodes
APL Materials, 2020 Solution-processed metal halide perovskite light-emitting diodes (PeLEDs) have attracted extensive attention due to the great potential application in energy-efficient lighting and displays.
Bo Sun, Ying Xu, Yonghua Chen, Wei Huang
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Nanomaterials, 2022 Organic diammonium cations are a promising component of both layered (2D) and conventional (3D) hybrid halide perovskites in terms of increasing the stability of perovskite solar cells (PSCs).
Natalia N. Udalova +6 more
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X‐Functionality–Driven Photocatalytic Hydrogen Evolution in 2D 4‐X‐PEA2SnI4 Perovskites
Advanced Functional Materials, EarlyView.We report a water‐based synthesis of 2D 4‐X‐PEA2SnI4 perovskite microcrystals with prominent photocatalytic (PC) activity for H2 production. The synergy between organic functionalization and HI‐derived iodide scavenges holes suppress octahedral distortion, and favor electron accumulation, enabling a PC H2 evolution ∼20 µmol·g−1 and long‐term stability ...
Taeyeon Kim +21 more
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Enhancing Two-Dimensional Electronic Spectroscopy for Layered Halide Perovskites
, 2023 The photophysics of layered halide perovskites reveals a rich disposition of exciton behavior. Two-dimensional electronic spectroscopy (2DES) is a powerful technique for investigating such excitonic interactions and dynamics.
Minjun Feng (5773640) +3 more
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Advanced Functional Materials, EarlyView.A bilayer “Anchor‐and‐Seal” passivation strategy using EDAI2 and 4MeO‐PEAI effectively mitigates surface defects in vacuum‐processed perovskite films through synergistic hydrogen bonding and Lewis base coordination. This approach optimizes interfacial energy alignment and suppresses non‐radiative recombination, enabling vacuum‐deposited p‐i‐n ...
Mohammadhossein Kohan +4 more
wiley +1 more source
Optical, Electronic, and Magnetic Engineering of ⟨111⟩ Layered Halide Perovskites [PDF]
, 2018 Antimony and bismuth ⟨111⟩ layered perovskites have recently attracted significant attention as possible, nontoxic alternatives to lead halide perovskites.
Yi-Sheng Liu (844242) +23 more
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Nanomaterials, 2020 Over the last decade, novel materials such as graphene derivatives, transition metal dichalcogenides (TMDs), other two-dimensional (2D) layered materials, perovskites, as well as metal oxides and other metal nanostructures have centralized the interest ...
Minas M. Stylianakis
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Structural chemistry of layered lead halide perovskites containing single octahedral layers
IUCrJ, 2021 We present a comprehensive review of the structural chemistry of hybrid lead halides of stoichiometry APbX4, A2PbX4 or AA′PbX4, where A and A′ are organic ammonium cations and X = Cl, Br or I.
Jason A. McNulty, Philip Lightfoot
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2-Terminal CIGS-perovskite tandem cells: A layer by layer exploration
Solar Energy, 2020 This paper focuses on the development of 2-terminal CIGS-perovskite tandem solar cells by exploring a range of stack sequences and synthetic procedures for depositing the associated layers. In the end, we converged at a stack sequence composed of SLG/Mo/CIGS/CdS/i-ZnO/ZnO:Al/NiO/PTAA/Perovskite/LiF/PCBM/SnO2/ITO.
Jacobsson, T. Jesper +9 more
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, 2023 Perovskite materials have attracted tremendous attention in the field of material science and technology owing to their unique properties like tunable band gap, high carrier mobility, long diffusion length and high molar absorptivity coefficient.
Qammar, Memoona, Faiza
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