Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor

Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor

Cr2O3 doped ZnO thick films have been prepared by screen printing technique and firing process. These films were characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM), and EDX. H2S gas sensing properties of these films were investigated at different operating temperatures and...

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Main Authors: A. V. PATIL, C. G. DIGHAVKAR, S. K. SONAWANE, S. J. PATIL, R. Y. BORSE
Format: Article
Language:English
Published: IFSA Publishing, S.L. 2009-09-01
Series:Sensors & Transducers
Subjects:
ZnO
Cr2O3
Thick films
Screen printing
H2S
Online Access:http://www.sensorsportal.com/HTML/DIGEST/september_09/P_503.pdf
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spelling doaj-7cfc515163b54158afde3e886dd363b82020-11-24T22:31:00ZengIFSA Publishing, S.L.Sensors & Transducers2306-85151726-54792009-09-011089189197Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas SensorA. V. PATIL0C. G. DIGHAVKAR1S. K. SONAWANE2S. J. PATIL3R. Y. BORSE4 L. V. H. College, Panchavati, Nashik 422003, Maharashtra, India L. V. H. College, Panchavati, Nashik 422003, Maharashtra, India L. V. H. College, Panchavati, Nashik 422003, Maharashtra, IndiaThin and Thick film Laboratory, Dept. of Electronics M. S. G. College, Malegaon Camp 423105, Dist. Nashik, Maharashtra, IndiaThin and Thick film Laboratory, Dept. of Electronics M. S. G. College, Malegaon Camp 423105, Dist. Nashik, Maharashtra, IndiaCr2O3 doped ZnO thick films have been prepared by screen printing technique and firing process. These films were characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM), and EDX. H2S gas sensing properties of these films were investigated at different operating temperatures and different H2S concentrations. The 7 wt. % Cr2O3 doped ZnO thick films exhibits excellent H2S gas sensing properties with maximum sensitivity of 99.12 % at 300 oC in air atmosphere with fast response and recovery time.http://www.sensorsportal.com/HTML/DIGEST/september_09/P_503.pdfZnOCr2O3Thick filmsScreen printingH2S
collection DOAJ
language English
format Article
sources DOAJ
author A. V. PATIL
C. G. DIGHAVKAR
S. K. SONAWANE
S. J. PATIL
R. Y. BORSE
spellingShingle A. V. PATIL
C. G. DIGHAVKAR
S. K. SONAWANE
S. J. PATIL
R. Y. BORSE
Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor
Sensors & Transducers
ZnO
Cr2O3
Thick films
Screen printing
H2S
author_facet A. V. PATIL
C. G. DIGHAVKAR
S. K. SONAWANE
S. J. PATIL
R. Y. BORSE
author_sort A. V. PATIL
title Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor
title_short Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor
title_full Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor
title_fullStr Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor
title_full_unstemmed Formulation and Characterization of Cr2O3 Doped ZnO Thick Films as H2S Gas Sensor
title_sort formulation and characterization of cr2o3 doped zno thick films as h2s gas sensor
publisher IFSA Publishing, S.L.
series Sensors & Transducers
issn 2306-8515
1726-5479
publishDate 2009-09-01
description Cr2O3 doped ZnO thick films have been prepared by screen printing technique and firing process. These films were characterized by X-ray diffraction (XRD), Scanning electron microscopy (SEM), and EDX. H2S gas sensing properties of these films were investigated at different operating temperatures and different H2S concentrations. The 7 wt. % Cr2O3 doped ZnO thick films exhibits excellent H2S gas sensing properties with maximum sensitivity of 99.12 % at 300 oC in air atmosphere with fast response and recovery time.
topic ZnO
Cr2O3
Thick films
Screen printing
H2S
url http://www.sensorsportal.com/HTML/DIGEST/september_09/P_503.pdf
work_keys_str_mv AT avpatil formulationandcharacterizationofcr2o3dopedznothickfilmsash2sgassensor
AT cgdighavkar formulationandcharacterizationofcr2o3dopedznothickfilmsash2sgassensor
AT sksonawane formulationandcharacterizationofcr2o3dopedznothickfilmsash2sgassensor
AT sjpatil formulationandcharacterizationofcr2o3dopedznothickfilmsash2sgassensor
AT ryborse formulationandcharacterizationofcr2o3dopedznothickfilmsash2sgassensor
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