Evidence map›Paper›PMID 42387132›Full record

ArticleNature nanotechnology2026

Halide-site-substituting spacer creates quasi-two-dimensional perovskites for vapour-deposited light-emitting diodes.

Chan-Yul Park, Joo Sung Kim, Xian Wei Chua, Eojin Yoon, Young-Kwang Jung, Jaehyun Song, Min-Jun Sung, Hyun-Wook Kim, Woo Jin Jeong, Seong Eui Chang and 6 more

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In one paragraph

Article in Nature nanotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. 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

5 · Who and what money

Authors and funding

16 authors.

Chan-Yul Park *Department of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.
Joo Sung Kim *Department of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.ORCID http://orcid.org/0000-0002-7465-3085
Xian Wei Chua *Department of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0003-3015-6834
Eojin YoonDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.ORCID http://orcid.org/0009-0007-1895-6042
Young-Kwang JungDepartment of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK.ORCID http://orcid.org/0000-0003-3848-8163
Jaehyun SongDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.
Min-Jun SungDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.
Hyun-Wook KimDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.ORCID http://orcid.org/0009-0007-1005-0668
Woo Jin JeongDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.ORCID http://orcid.org/0009-0004-6215-8337
Seong Eui ChangDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.
Jinwoo ParkDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.
Bo-Hyun ChoiDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.ORCID http://orcid.org/0009-0007-4029-4989
Somin KimDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.
Kyoo-Hyung LeeDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea.ORCID http://orcid.org/0009-0006-2245-7521
Samuel D StranksDepartment of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, UK. sds65@cam.ac.uk.ORCID http://orcid.org/0000-0002-8303-7292
Tae-Woo LeeDepartment of Materials Science and Engineering, Seoul National University, Seoul, Republic of Korea. twlees@snu.ac.kr.ORCID http://orcid.org/0000-0002-6449-6725

Funding

National Research Foundation of Korea (NRF) 2022M3H4A1A04096380National Research Foundation of Korea (NRF) RS202500560490
6 · The paper itself

Abstract

Vapour deposition offers a scalable and industry-compatible route for perovskite light-emitting diodes, yet the process remains challenging owing to kinetically driven crystallization that produces mixed-dimensional phases and nanoscale heterogeneity. In particular, the lack of thermodynamic control leads to phase-disordered nanostructures, broadened energy landscapes and limited device efficiency. Here we report a thermodynamically guided vapour-phase synthesis of X-type quasi-two-dimensional perovskites, (CsPbBr

Identifiers

PMID42387132

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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.