ArticleNature nanotechnology2022
Nanoscale chemical heterogeneity dominates the optoelectronic response of alloyed perovskite solar cells.
Article in Nature nanotechnology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.
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Who cites it
49 citing papers in PubMed, 154 citations in OpenAlex.
- Probing Local Coordination and Halide Miscibility in Single‑, Double‑, and Triple-Halide Perovskites Using EXAFS.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026Article
- Stoichiometric MACl/PbClACS omega · 2026Article
- Modulation of Crystal Plane Growth for Efficient and Stable Perovskite Solar Cells.Angewandte Chemie (International ed. in English) · 2026Article
- Ultrabright Near-Infrared Lead-Free Perovskite Light-Emitting Diodes with Negligible Efficiency Roll-Off.Journal of the American Chemical Society · 2026Article
- Light-Driven Iodine Loss and Photoluminescence Homogenization in Mixed-Halide Perovskite Semiconductors.The journal of physical chemistry. C, Nanomaterials and interfaces · 2026Article
- Journey toward a Global Understanding of Recombination in Halide Perovskites for Photovoltaic Applications.ACS energy letters · 2026Review
- Crystal-facet-directed all-vacuum-deposited perovskite solar cells.Nature materials · 2026Article
- Chemical heterogeneity for battery materials.Nature reviews. Chemistry · 2026Review
- Unraveling bulk degradation mechanisms of wide-bandgap perovskite absorbers for tandem applications.EES solar · 2026Review
- Quantifying the Spatial Distribution of Series Resistance in Monolithic Perovskite/Silicon Tandem Solar Cells Using Voltage-Dependent Photoluminescence Imaging.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Impact of Nano-Scale Defects on the Macroscopic Amplified Spontaneous Emission in Polycrystalline Perovskite Thin-Films.Advanced materials (Deerfield Beach, Fla.) · 2026Article
- Enhancing Wide-Bandgap Triple-Halide Perovskites for Tandem Solar Cells by 0.5% Formate and Zn(II) Doping.Molecules (Basel, Switzerland) · 2026Article
- Multimodal hard X-ray nanoprobe techniques for operando investigations of photovoltaic devices.Journal of synchrotron radiation · 2025Article
- High-throughput micro-scale bandgap mapping for perovskite-inspired materials with complex composition space.Nature communications · 2025Article
- Unveiling the Role of Guanidinium for Enhanced Charge Extraction in Inverted Perovskite Solar Cells.ACS energy letters · 2025Article
- Photostability of Perovskite Solar Cells: Challenges and Strategies.Nanomaterials (Basel, Switzerland) · 2025Review
- Challenges and opportunities for the characterization of electronic properties in halide perovskite solar cells.Chemical science · 2025Review
- Multifaceted nature of defect tolerance in halide perovskites and emerging semiconductors.Nature reviews. Chemistry · 2025Review
- Unveiling the Local Fate of Charge Carriers in Halide Perovskite Thin Films via Correlation Clustering Imaging.Chemical & biomedical imaging · 2025Article
- Real-time monitoring of photodegradation in photoresists using a quartz crystal microbalance.RSC advances · 2025Article
Corrections and comments
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Authors and funding
13 authors at 4 institutions in 4 countries.
Funding
Abstract
Halide perovskites perform remarkably in optoelectronic devices. However, this exceptional performance is striking given that perovskites exhibit deep charge-carrier traps and spatial compositional and structural heterogeneity, all of which should be detrimental to performance. Here, we resolve this long-standing paradox by providing a global visualization of the nanoscale chemical, structural and optoelectronic landscape in halide perovskite devices, made possible through the development of a new suite of correlative, multimodal microscopy measurements combining quantitative optical spectroscopic techniques and synchrotron nanoprobe measurements. We show that compositional disorder dominates the optoelectronic response over a weaker influence of nanoscale strain variations even of large magnitude. Nanoscale compositional gradients drive carrier funnelling onto local regions associated with low electronic disorder, drawing carrier recombination away from trap clusters associated with electronic disorder and leading to high local photoluminescence quantum efficiency. These measurements reveal a global picture of the competitive nanoscale landscape, which endows enhanced defect tolerance in devices through spatial chemical disorder that outcompetes both electronic and structural disorder.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.