Title of article
Hydrogen sensors based on ZnO nanoparticles
Author/Authors
Rout، نويسنده , , Chandra Sekhar and Raju، نويسنده , , A.R. and Govindaraj، نويسنده , , A. and Rao، نويسنده , , C.N.R.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2006
Pages
3
From page
136
To page
138
Abstract
Hydrogen sensing characteristics of thick films of nanoparticles (∼35 nm diameter) of ZnO, 3% Co doped ZnO, 1% Pt-impregnated ZnO and 1% Pt-impregnated 3% Co–ZnO have been investigated. The last composition exhibits the highest sensitivity for 10–1000 ppm H2, reaching values upto 1700 as well as good response and recovery times at 125 °C or lower. The sensor is not affected significantly upto 50% relative humidity.
Keywords
71.24.+q , 71.55.Gs , 07.07.Df , A. Nanoparticles , A. ZnO , D. Chemical sensors
Journal title
Solid State Communications
Serial Year
2006
Journal title
Solid State Communications
Record number
1790678
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