Linear Sensing Response to Ethanol by Indium Oxide Nanoparticle Layers | Zendy

Vidya Nand Singh | Zendy; G. Partheepan | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Open Access

Linear Sensing Response to Ethanol by Indium Oxide Nanoparticle Layers

Author(s) -

Vidya Nand Singh,

G. Partheepan

Publication year - 2013

Publication title -

journal of nanoscience

Language(s) - English

Resource type - Journals

eISSN - 2356-749X

pISSN - 2314-6931

DOI - 10.1155/2013/540741

Subject(s) - nanoparticle , high resolution transmission electron microscopy , ethanol , indium , materials science , adsorption , particle size , chemical engineering , particle (ecology) , oxide , oxygen , nanotechnology , transmission electron microscopy , inorganic chemistry , chemistry , organic chemistry , optoelectronics , oceanography , geology , engineering , metallurgy

Indium oxide nanoparticles having well-defined particle sizes were synthesized using a chemical capping method. These nanoparticles were used for making the nanoparticle layers without altering the size and morphology of these particles. These nanoparticles and nanoparticle layers were characterized using XRD, TEM, HRTEM and AFM. The ethanol sensing behavior of the nanoparticle layers were studied at different ethanol concentrations. It was observed that the sensor response was linear to the ethanol concentration in the range of 10–1000 ppm. The ethanol sensing behavior has been explained on the basis of the creation of a depletion region due to the adsorbed oxygen and release of the electron in the conduction band in the presence of ethanol (as it takes away the adsorbed oxygen). The explanation has been supported by EDAX results

The content you want is available to Zendy users.

Already have an account? Click here to sign in.

Having issues? You can contact us here

Accelerating Research