Evidence map›Paper›PMID 33120867›Full record

ArticleNanomaterials (Basel, Switzerland)2020

Effect of the Morphology and Electrical Property of Metal-Deposited ZnO Nanostructures on CO Gas Sensitivity.

Sung-Ho Hwang, Young Kwang Kim, Seong Hui Hong, Sang Kyoo Lim

Open access · goldAbstract read
In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 13 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

Sung-Ho HwangDivision of Energy Technology of the Materials Research Institute, DGIST, 333 Techno Jungang-Daero, Hyeonpung-eup, Daegu 42988, Korea.
Young Kwang KimDivision of Energy Technology of the Materials Research Institute, DGIST, 333 Techno Jungang-Daero, Hyeonpung-eup, Daegu 42988, Korea.ORCID 0000-0003-3383-0548
Seong Hui HongDivision of Energy Technology of the Materials Research Institute, DGIST, 333 Techno Jungang-Daero, Hyeonpung-eup, Daegu 42988, Korea.
Sang Kyoo LimDivision of Energy Technology of the Materials Research Institute, DGIST, 333 Techno Jungang-Daero, Hyeonpung-eup, Daegu 42988, Korea.ORCID 0000-0002-8971-8232
Daegu Gyeongbuk Institute of Science and Technology · KR

Funding

Ministry of Science and ICT, South Korea 20-NT-08
6 · The paper itself

Abstract

The development of a highly sensitive gas sensor for toxic gases is an important issue in that it can reduce the damage caused by unexpected gas leaks. In this regard, in order to make the sensor accurate and highly responsive, we have investigated which morphology is effective to improve the sensitivity and how the deposited nanoparticle affects the sensitivity by controlling the morphology of semiconductor oxides-either nanorod or nanoplate-and depositing metal nanoparticles on the semiconductor surface. In this study, we compared the CO gas sensitivity for sensors with different morphology (rod and plate) of ZnO nanostructure with metal nanoparticles (gold and copper) photodeposited and investigated the correlation between the gas sensitivity and some factors such as the morphology of ZnO and the properties of the deposited metal. Among the samples, Au/ZnO nanorod showed the best response (~86%) to the exposure of 100 ppm CO gas at 200 °C. The result showed that the electrical properties due to the deposition of metal species also have a strong influence on the sensor properties such as sensor response, working temperature, the response and recovery time, etc., together with the morphology of ZnO.

Indexed as

CO sensormetal nanoparticlemorphologyZnO

Identifiers

PMID33120867
PMCPMC7692783
OpenAlexW3097173422

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.