Evidence map›Paper›PMID 36432331›Full record

ArticleNanomaterials (Basel, Switzerland)2022

A Novel Strategy to Enhance the Photostability of InP/ZnSe/ZnS Quantum Dots with Zr Doping.

Xunqiang Cheng, Mingming Liu, Qinggang Zhang, Mengda He, Xinrong Liao, Qun Wan, Wenji Zhan, Long Kong, Liang Li

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Synergistic AlNanomaterials (Basel, Switzerland) · 2026
    Article
  2. Article
  3. Review
  4. 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

9 authors.

Xunqiang ChengSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Mingming LiuSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Qinggang ZhangSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Mengda HeSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Xinrong LiaoSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Qun WanSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Wenji ZhanSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Long KongSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.
Liang LiSchool of Environment Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

Funding

China Postdoctoral Science Foundation 2021M702115Joint Funds of the National Natural Science Foundation of China No.U21A20320National Key R&D Program of China No.2018YFC1800600National Natural Science Foundation of China NSFC 21773155National Natural Science Foundation of China NSFC 22205136National Natural Science Foundation of China NSFC 42007125Shanghai Post-doctoral Excellence Program 2021239Startup Fund for Youngman Research at SJTU SFYR at SJTU
6 · The paper itself

Abstract

Plentiful research of InP semiconductor quantum dots (QDs) has been launched over the past few decades for their excellent photoluminescence properties and environmentally friendly characteristics in various applications. However, InP QDs show inferior photostability because they are extremely sensitive to the ambient environment. In this study, we propose a novel method to enhance the photostability of InP/ZnSe/ZnS QDs by doping zirconium into the ZnS layer. We certify that Zr can be oxidized to Zr oxides, which can prevent the QDs from suffering oxidation during light irradiation. The InP/ZnSe/ZnS:Zr QDs maintained 78% of the original photoluminescence quantum yields without significant photodegradation under the irradiation of LED light (450 nm, 3.0 W power intensity) for 14 h, while conventional InP/ZnSe/ZnS QDs dramatically decreased to 29%.

Indexed as

InP/ZnSe/ZnS QDsphotostabilityZr doping

Identifiers

PMID36432331
PMCPMC9698936

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Registered trials

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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.