The Dependence of The Nickel Concentration of ZnO Thin Films for Gas Sensors Applications
Özet
Undoped ZnO and Ni-doped ZnO thin films were synthesized on glass substrate using theSILAR method. The aim of this work is the analysis of NO gases using Zn1-xNixO sensorsconcentrations in the range from 100 ppb to 25 ppm. The gas sensing properties of the films forlow NO gas concentrations were carefully investigated within a temperature range from 35 to135ºC. The gas measurement results revealed that the doping process was strongly affected bythe response of Ni-doped ZnO thin films. The Zn0.75Ni0.25O sensor exhibited higher sensitivity,faster response, and recovery times for NO gas at low (100 ppb) concentration. It was concludedthat the Ni dopant enhanced the properties of ZnO films for gas sensor applications by changingthe microstructure, morphology, and bandgap of ZnO material.
Anahtar Kelimeler
Tam Kayıt
| Alan | Değer | Dil |
|---|---|---|
| dc.contributor.author | Acar, Selim | |
| dc.contributor.author | ER, Irmak KARADUMAN | |
| dc.contributor.author | YILDIRIM, Memet Ali | |
| dc.contributor.author | Soltabayev, Baktiyar | |
| dc.contributor.author | ateş, aytunç | |
| dc.date.accessioned | 2026-10-18T20:56:38.624435694Z | |
| dc.date.available | 2026-10-18T20:56:38.624435694Z | |
| dc.date.issued | 2021 | |
| dc.description.abstract | Undoped ZnO and Ni-doped ZnO thin films were synthesized on glass substrate using theSILAR method. The aim of this work is the analysis of NO gases using Zn1-xNixO sensorsconcentrations in the range from 100 ppb to 25 ppm. The gas sensing properties of the films forlow NO gas concentrations were carefully investigated within a temperature range from 35 to135ºC. The gas measurement results revealed that the doping process was strongly affected bythe response of Ni-doped ZnO thin films. The Zn0.75Ni0.25O sensor exhibited higher sensitivity,faster response, and recovery times for NO gas at low (100 ppb) concentration. It was concludedthat the Ni dopant enhanced the properties of ZnO films for gas sensor applications by changingthe microstructure, morphology, and bandgap of ZnO material. | |
| dc.identifier.eissn | 2147-9542 | |
| dc.identifier.endpage | 165 | |
| dc.identifier.issue | 1 | |
| dc.identifier.startpage | 157 | |
| dc.identifier.uri | https://rdlopen.rawdatalibrary.net/r/ebyu/18583 | |
| dc.identifier.volume | 8 | |
| dc.language.iso | en | |
| dc.relation.ispartof | Gazi University Journal of Science Part A: Engineering and Innovation | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.subject | Fizik | |
| dc.subject | Uygulamalı | |
| dc.subject | Nanobilim ve Nanoteknoloji | |
| dc.subject | Mühendislik | |
| dc.subject | Kimya | |
| dc.title | The Dependence of The Nickel Concentration of ZnO Thin Films for Gas Sensors Applications | |
| dc.type | Article | |
| dspace.entity.type | Publication | |
| rdl.citation.trdizin | 1 | |
| rdl.department | GAZİ ÜNİVERSİTESİ | |
| rdl.department | ÇANKIRI KARATEKİN ÜNİVERSİTESİ | |
| rdl.department | ERZİNCAN BİNALİ YILDIRIM ÜNİVERSİTESİ | |
| rdl.department | Yabancı Kurumlar | |
| rdl.department | ANKARA YILDIRIM BEYAZIT ÜNİVERSİTESİ | |
| rdl.source.index | TRDIZIN |
