Evidence map›Paper›PMID 42453084›Full record

ArticleNano letters2026

Controlling the Surface Morphology of Strongly Confined CsPbBr3 Perovskite Quantum Dots.

Matthew L Atteberry, Chance Lander, Carly Wickizer, Amila Wanasinghe, Chenjia Mi, Novruz G Akhmedov, Sisi Xiang, Gavin C Gee, Heath Hadley, Parker H Bryan and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nano letters, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Matthew L AtteberryDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.ORCID 0009-0005-3199-4751
Chance LanderDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.
Carly WickizerDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.
Amila WanasingheDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.ORCID 0009-0004-9897-968X
Chenjia MiDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.ORCID 0000-0003-2169-864X
Novruz G AkhmedovDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.
Sisi XiangMaterials Characterization Facility, Texas A&M University, College Station, Texas77843, United States.
Gavin C GeeSchool of Materials Science and Engineering, The University of Oklahoma, Norman, Oklahoma73019, United States.
Heath HadleyHomer L. Dodge Department of Physics and Astronomy, The University of Oklahoma, Norman, Oklahoma73019, United States.
Parker H BryanDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.
John W PetersDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.ORCID 0000-0001-9117-9568
Madalina FurisHomer L. Dodge Department of Physics and Astronomy, The University of Oklahoma, Norman, Oklahoma73019, United States.ORCID 0000-0001-9007-5492
Yihan ShaoDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.
Yitong DongDepartment of Chemistry and Biochemistry, The University of Oklahoma, Norman, Oklahoma73019, United States.ORCID 0000-0002-7069-3725

Funding

Office of International Science and Engineering 2230706
6 · The paper itself

Abstract

Understanding the relationship between the structural and optical properties of lead halide perovskite quantum dots (QDs) requires precise control over their composition, size, surface passivation, and morphology. Although significant progress has been made in tuning the composition and size of perovskite QDs, less attention has been given to controlling their surface morphology, especially when the QDs are size-confined. Here, we present a synthesis of monodisperse, quantum-confined CsPbBr3 QDs with carefully controlled surface morphology. The exposure of surface facets is regulated by annealing the QDs with facet-selective dicationic ligands, which are designed to match the spacing of Cs+ vacancies on specific facets. Our QDs remain morphologically stable during purification and can self-assemble via drop-casting. By monitoring the circularity indices of QDs, we reveal that the evolution of surface facet exposure during annealing is driven thermodynamically. Our straightforward synthesis approach offers an additional degree of tuning freedom for perovskite QDs.

Indexed as

Morphology ControlPerovskite NanocrystalsSurface LigandsThermodynamic Equilibrium

Identifiers

PMID42453084
PMCPMC13430681

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.