Evidence map›Paper›PMID 39550446›Full record

ArticleScientific reports2024

Impact of molecular configuration on the photoluminescence and electrical characteristics of poly-pyrrol-thiazol-imine polymers films.

Ahmed R Ghazy, El-Refaie Kenawy, Nourhan Darwesh, S Shendy, Abdelhamid El-Shaer, R Ghazy

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. 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

6 authors.

Ahmed R GhazyLaser Laboratory, Physics Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt. ahmed.ghazy@science.tanta.edu.eg.
El-Refaie KenawyPolymer Research Group, Department of Chemistry, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Nourhan DarweshPhysics Department, Faculty of Science, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt.
S ShendyPolymer Research Group, Department of Chemistry, Faculty of Science, Tanta University, Tanta, 31527, Egypt.
Abdelhamid El-ShaerPhysics Department, Faculty of Science, Kafrelsheikh University, Kafrelsheikh, 33516, Egypt.
R GhazyLaser Laboratory, Physics Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The optical, photoluminescence, and electrical properties of Poly(Z)-PTI and Poly(E)-PTI, two Poly-Pyrrol-Thiazol-Imine polymers with comparable chemical structures but distinct configurations, were examined. Using the dip-casting method, polymer films were deposited on ITO substrates. UV-VIS spectroscopy revealed that both polymers diverged between 500 and 800 nm, showing the impact of molecular arrangement, but showed similar absorption behavior for wavelengths shorter than 500 nm. For Poly(Z)-PTI, the direct optical energy gaps were 2.06 eV, while for Poly(E)-PTI, they were 1.78 eV. Poly(Z)-PTI displayed an emission peak at 610 nm (red) according to laser photoluminescence spectra, while Poly(E)-PTI peaked at 563 nm (green-yellow). The capacitance behavior was revealed by electrochemical impedance spectroscopy. Nyquist plots suggested an equivalent circuit model of R

Indexed as

Dielectric propertiesElectrochemical spectroscopyMolecular configurationOptical propertiesPoly-pyrrol-thiazol-imine

Identifiers

PMID39550446
PMCPMC11569217

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.