Synthesis Gas Sensor from CuFe2O3: Cu Films by Spin Coating-Reference-Cited by-同舟云学术

Synthesis Gas Sensor from CuFe2O3: Cu Films by Spin Coating

Published:2022-07-19 Issue: Volume:17 Page:95-102
ISSN:2224-3429
Container-title:WSEAS TRANSACTIONS ON APPLIED AND THEORETICAL MECHANICS
language:en
Short-container-title:

Author:

Khalaf Ali J.¹,Alfayhan Abeer S.¹,AL-Shareafi Mohammed A.²

Affiliation:

1. Radiology Techniques Department, College of Medical Technology, The Islamic University, Najaf, IRAQ

2. Department of Physics, College of Science, University of Babylon, Iraq IRAQ

Abstract

Thin films from CuFe2O3: Cu were prepared with different weights and then the membranes were prepared using a spin coating method with the rotation speed are (2000,3000,4000,5000) rpm respectively and the rotation time is 7s.. The films were examined as gas sensor against NH3gas at operating temperatures (200) °C, also sensitivity of films for gases increases with decreases temperature. The variation of the operating temperature of the films have led to a significant change in the sensitivity of the sensor. The gas sensor at the operating temperature increasing in recovery time and decreasing in response.

Publisher

World Scientific and Engineering Academy and Society (WSEAS)

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

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