Evidence map›Paper›PMID 34832401›Full record

ArticleMaterials (Basel, Switzerland)2021

Process Parameter Optimization of a Polymer Derived Ceramic Coatings for Producing Ultra-High Gas Barrier.

Iftikhar Ahmed Channa, Aqeel Ahmed Shah, Muhammad Rizwan, Muhammad Atif Makhdoom, Ali Dad Chandio, Muhammad Ali Shar, Asif Mahmood

Open access · goldAbstract read
In one paragraph

Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 24% 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

5 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
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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

7 authors at 4 institutions in 3 countries.

Iftikhar Ahmed ChannaDepartment of Metallurgical Engineering, NED University of Engineering and Technology, Off University Road, Karachi 75270, Pakistan.ORCID 0000-0002-5585-8886
Aqeel Ahmed ShahDepartment of Metallurgical Engineering, NED University of Engineering and Technology, Off University Road, Karachi 75270, Pakistan.
Muhammad RizwanDepartment of Metallurgical Engineering, NED University of Engineering and Technology, Off University Road, Karachi 75270, Pakistan.
Muhammad Atif MakhdoomInstitute of Metallurgy and Materials Engineering, University of the Punjab, Lahore 54590, Pakistan.
Ali Dad ChandioDepartment of Metallurgical Engineering, NED University of Engineering and Technology, Off University Road, Karachi 75270, Pakistan.
Muhammad Ali SharDepartment of Mechanical & Energy Systems Engineering, Faculty of Engineering and Informatics, University of Bradford, Bradford BD7 1DP, UK.ORCID 0000-0001-5889-0657
Asif MahmoodChemical Engineering Department, College of Engineering, King Saud University Riyadh, Riyadh 11451, Saudi Arabia.
NED University of Engineering and Technology · PKKing Saud University · SAUniversity of Bradford · GBUniversity of the Punjab · PK

Funding

King Saud University (RSP-2021/43)
6 · The paper itself

Abstract

Silica is one of the most efficient gas barrier materials, and hence is widely used as an encapsulating material for electronic devices. In general, the processing of silica is carried out at high temperatures, i.e., around 1000 °C. Recently, processing of silica has been carried out from a polymer called Perhydropolysilazane (PHPS). The PHPS reacts with environmental moisture or oxygen and yields pure silica. This material has attracted many researchers and has been widely used in many applications such as encapsulation of organic light-emitting diodes (OLED) displays, semiconductor industries, and organic solar cells. In this paper, we have demonstrated the process optimization of the conversion of the PHPS into silica in terms of curing methods as well as curing the environment. Various curing methods including exposure to dry heat, damp heat, deep UV, and their combination under different environments were used to cure PHPS. FTIR analysis suggested that the quickest conversion method is the irradiation of PHPS with deep UV and simultaneous heating at 100 °C. Curing with this method yields a water permeation rate of 10

Indexed as

oxygen and moisture permeabilitypolysilazaneprocess optimizationroom temperature cured PHPSsilica coatingsthin films

Identifiers

PMID34832401
PMCPMC8625640
OpenAlexW3216217605

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.