Multifaceted nature of defect tolerance in halide perovskites and emerging semiconductors

Nature Reviews Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Апрель 7, 2025

Язык: Английский

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Direct Reconstruction of the Band Diagram of Rhombohedral-Stacked Bilayer WSe₂–Graphene Heterostructure via Photoemission Electron Microscopy

ACS Applied Electronic Materials, Год журнала: 2024, Номер 6(9), С. 6484 - 6492

Опубликована: Сен. 4, 2024

Язык: Английский

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Imaging Locally Inhomogeneous Properties of Metal Halide Perovskites

Advanced Materials, Год журнала: 2024, Номер unknown

Опубликована: Окт. 11, 2024

Abstract Metal halide perovskites (MHPs) are a perfect example of state‐of‐the‐art photovoltaic materials whose compositional and structural diversity, coupled with utilization low‐temperature processing, can undesirably result in spatially inhomogeneous properties that locally vary within the material. This complexity MHPs requires sensitive imaging characterization methods at microscopic level to gauge impact such inhomogeneities on device performance formulate mitigation strategies. review consolidates susceptible local variations highlights appropriate techniques be employed map them. Inhomogeneities morphology, emission, electrical response, chemical composition MHP thin films specifically considered, possible for their visualization reviewed. For each type microscopy, short discussion about spatial resolution, sample requirements, advantages, limitations is provided, thus leaving reader guide available tools evaluate MHPs.

Язык: Английский

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Time-resolved photoelectron spectroscopy at surfaces

Surface Science, Год журнала: 2024, Номер 753, С. 122631 - 122631

Опубликована: Ноя. 1, 2024

Язык: Английский

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