Evidence map›Paper›PMID 37271888›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2023

Perovskite Nanocrystals Protected by Hermetically Sealing for Highly Bright and Stable Deep-Blue Light-Emitting Diodes.

Yongju Hong, Chungman Yu, Hyeondoo Je, Jin Young Park, Taekyung Kim, Hionsuck Baik, Gracita M Tomboc, Youngseo Kim, Jung Min Ha, Jinwhan Joo and 5 more

Open access · goldAbstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
5.2field-weighted citation impact, top 4% of its field
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

9 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Colloidal Perovskite Nanocrystals for Blue-Light-Emitting Diodes and Displays.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
  8. Article
  9. Article
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

15 authors at 2 institutions in 1 country.

Yongju HongDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0002-5932-9869
Chungman YuDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Hyeondoo JeDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Jin Young ParkDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Taekyung KimKorea Basic Science Institute (KBSI), Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0003-0401-5958
Hionsuck BaikKorea Basic Science Institute (KBSI), Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0002-5745-4404
Gracita M TombocDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0002-6517-2036
Youngseo KimDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Jung Min HaDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Jinwhan JooDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Chai Won KimDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.
Han Young WooDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0001-5650-7482
Sungnam ParkDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0001-6288-4620
Dong Hoon ChoiDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0002-3165-0597
Kwangyeol LeeDepartment of Chemistry and Research Institute for Natural Sciences, Korea University, Seoul, 02841, Republic of Korea.ORCID https://orcid.org/0000-0003-0575-7216
Korea University · KRKorea Basic Science Institute · KR

Funding

LGD-Korea university Incubation Program C2022008162National Research Foundation of Korea 2019R1A6A1A11044070National Research Foundation of Korea 2020R1A2B5B03002475National Research Foundation of Korea 2022R1A2B5B02001454National Research Foundation of Korea, Global Ph.D. Fellowship 2018H1A2A1062618
6 · The paper itself

Abstract

Metal-halide perovskite nanocrystals (NCs) have emerged as suitable light-emitting materials for light-emitting diodes (LEDs) and other practical applications. However, LEDs with perovskite NCs undergo environment-induced and ion-migration-induced structural degradation during operation; therefore, novel NC design concepts, such as hermetic sealing of the perovskite NCs, are required. Thus far, viable synthetic conditions to form a robust and hermetic semiconducting shell on perovskite NCs have been rarely reported for LED applications because of the difficulties in the delicate engineering of encapsulation techniques. Herein, a highly bright and durable deep-blue perovskite LED (PeLED) formed by hermetically sealing perovskite NCs with epitaxial ZnS shells is reported. This shell protects the perovskite NCs from the environment, facilitates charge injection/transport, and effectively suppresses interparticle ion migration during the LED operation, resulting in exceptional brightness (2916 cd m

Indexed as

core/shelldeep-bluehigh brightnesslight-emitting diodesmetal-halide perovskites

Identifiers

PMID37271888
PMCPMC10427390
OpenAlexW4379377226

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.