Evidence map›Paper›PMID 38891431›Full record

ArticlePolymers2024

Sensitivity-Enhancing Modified Holographic Photopolymer of PQ/PMMA.

Junhui Wu, Junchao Jin, Po Hu, Jinhong Li, Zeyi Zeng, Qingdong Li, Jie Liu, Mingyong Chen, Zuoyu Zhang, Li Wang and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Polymers, 2024. 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. Article
  2. Review
  3. Holography Meets Theranostics: DFT/TDDFT Insights into Ru-NO@MInternational journal of molecular sciences · 2025
    Article
  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

12 authors.

Junhui WuCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.ORCID 0000-0003-2684-4351
Junchao JinCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Po HuHenan Provincial Key Laboratory of Intelligent Lighting, Huanghuai University, Zhumadian 463000, China.
Jinhong LiCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Zeyi ZengCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Qingdong LiCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Jie LiuCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.ORCID 0009-0009-8934-3993
Mingyong ChenCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Zuoyu ZhangCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Li WangCollege of Photonic and Electronic Engineering, Fujian Normal University, Fuzhou 350117, China.
Xiao LinInformation Photonics Research Center, Key Laboratory of Optoelectronic Science and for Medicine of Ministry of Education, Fujian Provincial Key Laboratory of Photonics Technology, Fujian Provincial Engineering Technology Research Center of Photoelectric Sensing Application, Fujian Normal University, Fuzhou 350117, China.
Xiaodi TanInformation Photonics Research Center, Key Laboratory of Optoelectronic Science and for Medicine of Ministry of Education, Fujian Provincial Key Laboratory of Photonics Technology, Fujian Provincial Engineering Technology Research Center of Photoelectric Sensing Application, Fujian Normal University, Fuzhou 350117, China.ORCID 0000-0002-7990-4891

Funding

Major Science and Technology Project of Fujian Province 2020HZ01012National Natural Science Foundation of China U22A2080Programs for Science and Technology Development of Henan Province NO.242102231011the National Key R & D Program of China 2018YFA0701800
6 · The paper itself

Abstract

Phenanthrenequinone-doped poly(methyl methacrylate) (PQ/PMMA) photopolymers are potential holographic storage media owing to their high-density storage capacities, low costs, high stability, and negligible shrinkage in volume holographic permanent memory. However, because of the limitations of the substrate, conventional Plexiglas materials do not exhibit a good performance in terms of photosensitivity and molding. In this study, the crosslinked structure of PMMA was modified by introducing a dendrimer monomer, pentaerythritol tetraacrylate (PETA), which increases the photosensitivity of the material 2 times (from ~0.58 cm/J to ~1.18 cm/J), and the diffraction efficiency is increased 1.6 times (from ~50% to ~80%). In addition, the modified material has a superior ability to mold compared to conventional materials. Moreover, the holographic performance enhancement was evaluated in conjunction with a quantum chemical analysis. The doping of PETA resulted in an overall decrease in the energy required for the reaction system of the material, and the activation energy decreased by ~0.5 KJ/mol in the photoreaction stage.

Indexed as

dendritic crosslinkerhigh photosensitivityholographic storagephotopolymerquantum chemical analysis

Identifiers

PMID38891431
PMCPMC11174760

What OpenQuestion holds

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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.