All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission System of respective journal.


H2S sensing characteristics of Cu doped ZnO thin film synthesized by SILAR

Author(s): P.Mitra

Copper doped zinc oxide thin film(Cu : ZnO) was deposited onmicroscopic glass substrate following a chemical technique called successive ion layer adsorption and reaction (SILAR). Structural characterization by X-ray diffraction (XRD) revealed loss of preferred c-axis orientation and decrease in particle size due to copper incorporation. Morphology using SEM shows porous polycrystalline structure. Optical band gap measurement using UVVIS spectrophotometer shows a decrease in band gap energy due to copper incorporation.Gas sensitivity in presence of 200 ppm(parts permillion) H2S was found to increase from ~40% for ZnO to ~60% for copper doped ZnO. Palladium surface sensitization was found to further enhance the sensitivity.

Share this       

Share this Page.

Table of Contents

izmir escort izmir escort bursa escort antalya escort izmir escort porno porno izle türk porno eskişehir escort bartın escort burdur escort havalandırma izmir escort bursa escort porno indir izle escort izmir