Evidence map›Paper›PMID 31611669›Full record

ArticleNature materials2020

Collective topo-epitaxy in the self-assembly of a 3D quantum dot superlattice.

Alex Abelson, Caroline Qian, Trenton Salk, Zhongyue Luan, Kan Fu, Jian-Guo Zheng, Jenna L Wardini, Matt Law

Abstract read
PubMed Publisher
In one paragraph

Article in Nature materials, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing 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

21 citing papers in PubMed.

  1. Superlattice Architectures for Advancing Photothermal Catalysis: Mechanisms and Applications.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
    Review
  2. Pursuing Band-like Transport in Colloidal Quantum Dot Assemblies.The journal of physical chemistry letters · 2026
    Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. PbIACS nano · 2024
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
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

8 authors.

Alex Abelson *Department of Materials Science and Engineering, University of California, Irvine, Irvine, CA, USA.
Caroline Qian *Department of Chemical and Biomolecular Engineering, University of California, Irvine, Irvine, CA, USA.
Trenton SalkDepartment of Physics and Astronomy, University of California, Irvine, Irvine, CA, USA.
Zhongyue LuanDepartment of Materials Science and Engineering, University of California, Irvine, Irvine, CA, USA.
Kan FuDepartment of Materials Science and Engineering, University of California, Irvine, Irvine, CA, USA.
Jian-Guo ZhengIrvine Materials Research Institute, University of California, Irvine, Irvine, CA, USA.
Jenna L WardiniDepartment of Materials Science and Engineering, University of California, Irvine, Irvine, CA, USA.
Matt LawDepartment of Materials Science and Engineering, University of California, Irvine, Irvine, CA, USA. matt.law@uci.edu.ORCID http://orcid.org/0000-0001-7645-9908

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Epitaxially fused colloidal quantum dot (QD) superlattices (epi-SLs) may enable a new class of semiconductors that combine the size-tunable photophysics of QDs with bulk-like electronic performance, but progress is hindered by a poor understanding of epi-SL formation and surface chemistry. Here we use X-ray scattering and correlative electron imaging and diffraction of individual SL grains to determine the formation mechanism of three-dimensional PbSe QD epi-SL films. We show that the epi-SL forms from a rhombohedrally distorted body centred cubic parent SL via a phase transition in which the QDs translate with minimal rotation (~10°) and epitaxially fuse across their {100} facets in three dimensions. This collective epitaxial transformation is atomically topotactic across the 10

Identifiers

What OpenQuestion holds

Textmetadata
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.