Evidence map›Paper›PMID 42750147›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Electron-Beam Enables Spatially Resolved Defect-Mediated Work Function Modulation in FAPbI

Hyeonho Park, Seung-Gu Choi, Jae-Hwan Kim, Dong-Jun Lee, Sung-Kwang Jung, Gwanghee Lee, HongSeok Kim, Kyung-Hwan Jin, Jin-Wook Lee, Seong Heon Kim

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 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

10 authors.

Hyeonho Park *Department of Physics, Jeonbuk National University, Jeonju, Republic of Korea.ORCID https://orcid.org/0000-0003-4801-0446
Seung-Gu Choi *Department of Nano Engineering and Department of Nano Science and Technology, SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea.ORCID https://orcid.org/0009-0007-8146-7284
Jae-Hwan Kim *Department of Energy Systems Engineering, College of Engineering, Seoul National University, Seoul, Republic of Korea.ORCID https://orcid.org/0009-0005-3170-9826
Dong-Jun LeeDepartment of Energy Systems Engineering, College of Engineering, Seoul National University, Seoul, Republic of Korea.
Sung-Kwang JungDavidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana, USA.ORCID https://orcid.org/0009-0001-5080-9399
Gwanghee LeeDepartment of Nano Engineering and Department of Nano Science and Technology, SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea.ORCID https://orcid.org/0000-0002-2594-4978
HongSeok KimDepartment of Nano Engineering and Department of Nano Science and Technology, SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea.
Kyung-Hwan JinDepartment of Physics, Jeonbuk National University, Jeonju, Republic of Korea.ORCID https://orcid.org/0000-0002-5116-9987
Jin-Wook LeeDepartment of Nano Engineering and Department of Nano Science and Technology, SKKU Advanced Institute of Nanotechnology (SAINT), Sungkyunkwan University, Suwon, Republic of Korea.ORCID https://orcid.org/0000-0002-0170-8620
Seong Heon KimDepartment of Physics, Jeonbuk National University, Jeonju, Republic of Korea.

Funding

Korea Basic Science Institute (National Research Facilities and Equipment Center) RS-2024-00404694Korea government (Ministry of Science and ICT and Ministry of Education) RS-2024-00409535Korea government (Ministry of Science and ICT and Ministry of Education) RS-2025-00522377Korea government (Ministry of Science and ICT and Ministry of Education) RS-2026-25472190Korea government (Ministry of Science and ICT and Ministry of Education) RS-2026-25475220Korea government (Ministry of Science and ICT and Ministry of Education) RS-2026-25552160National Research Foundation of KoreaSuper-Gap Strategy Research Project by Korea Research Institute of Chemical Technology KRICT KS2622-20-11
6 · The paper itself

Abstract

Modulation of the electronic energy levels in semiconducting materials is an essential technology for fabrication of advanced optoelectronic devices. Despite active studies on metal halide perovskite materials, a versatile modulation methodology capable of spatially uniform and controllable adjustment of the Fermi level remains elusive. Herein, we demonstrate that electron beam irradiation enables systematic tuning of work function in widely used formamidinium lead triiodide (FAPbI

Indexed as

defectselectron beamFAPbI3irradiationperovskites

Identifiers

PMID42750147
PMCPMC13583094

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.