Sputtered nanostructured single crystalline cu doped ZnO thin films for carbon monoxide gas sensing applications

2018 ◽  
Vol 3 (5) ◽  
pp. 312-317
Author(s):  
Pawan Kumar
Keyword(s):  
Thin Films ◽  
Carbon Monoxide ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Single Crystalline ◽  
Sensing Applications ◽  
Doped Zno

Cd Doped ZnO Thin Films By Silar For Gas Sensing Applications

2014 ◽  
Vol 6 (6) ◽  
pp. 32-35 ◽  
Author(s):  
Sunil C Vattappalam ◽  
◽  
Deepu Thomas ◽  
Simon Augustine ◽  
Sunny Mathew
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Sensing Applications ◽  
Doped Zno

RF magnetron sputtered Cd doped ZnO thin films for gas-sensing applications

2016 ◽  
Vol 32 (4) ◽  
pp. 377-382 ◽  
Author(s):  
E. Vinoth ◽  
S. Gowrishankar ◽  
N. Gopalakrishnan
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Sensing Applications ◽  
Doped Zno

scholarly journals Recent Advances in ZnO-Based Carbon Monoxide Sensors: Role of Doping

Sensors ◽  
2021 ◽  
Vol 21 (13) ◽  
pp. 4425
Author(s):  
Ana María Pineda-Reyes ◽  
María R. Herrera-Rivera ◽  
Hugo Rojas-Chávez ◽  
Heriberto Cruz-Martínez ◽  
Dora I. Medina
Keyword(s):  
Carbon Monoxide ◽  
High Performance ◽  
Gas Sensing ◽  
Experimental Studies ◽  
Electrical Performance ◽  
Long Term Stability ◽  
Sensing Applications ◽  
Recent Advances ◽  
Sensitivity And Selectivity ◽  
Doped Zno

Monitoring and detecting carbon monoxide (CO) are critical because this gas is toxic and harmful to the ecosystem. In this respect, designing high-performance gas sensors for CO detection is necessary. Zinc oxide-based materials are promising for use as CO sensors, owing to their good sensing response, electrical performance, cost-effectiveness, long-term stability, low power consumption, ease of manufacturing, chemical stability, and non-toxicity. Nevertheless, further progress in gas sensing requires improving the selectivity and sensitivity, and lowering the operating temperature. Recently, different strategies have been implemented to improve the sensitivity and selectivity of ZnO to CO, highlighting the doping of ZnO. Many studies concluded that doped ZnO demonstrates better sensing properties than those of undoped ZnO in detecting CO. Therefore, in this review, we analyze and discuss, in detail, the recent advances in doped ZnO for CO sensing applications. First, experimental studies on ZnO doped with transition metals, boron group elements, and alkaline earth metals as CO sensors are comprehensively reviewed. We then focused on analyzing theoretical and combined experimental–theoretical studies. Finally, we present the conclusions and some perspectives for future investigations in the context of advancements in CO sensing using doped ZnO, which include room-temperature gas sensing.

scholarly journals Gas sensing capability of spray deposited Al-doped ZnO thin films

2018 ◽  
Vol 67 (2) ◽  
pp. 124 ◽  
Author(s):  
J S Eensalu ◽  
A Katerski ◽  
A Mere ◽  
M Krunks
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Doped Zno

A SILAR fabrication of nanostructured ZnO thin films and their characterizations for gas sensing applications: An effect of Ag concentration

2020 ◽  
Vol 143 ◽  
pp. 106547
Author(s):  
K. Radhi Devi ◽  
G. Selvan ◽  
M. Karunakaran ◽  
K. Kasirajan ◽  
Mohd Shkir ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Sensing Applications

scholarly journals Cu-Doped ZnO Thin Films Deposited by a Sol-Gel Process Using Two Copper Precursors: Gas-Sensing Performance in a Propane Atmosphere

Materials ◽  
2016 ◽  
Vol 9 (2) ◽  
pp. 87 ◽  
Author(s):  
Heberto Gómez-Pozos ◽  
Emma Arredondo ◽  
Arturo Maldonado Álvarez ◽  
Rajesh Biswal ◽  
Yuriy Kudriavtsev ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Sol Gel ◽  
Zno Thin Films ◽  
Sol Gel Process ◽  
Doped Zno ◽  
Sensing Performance

Study on doping effect of Sn doped ZnO thin films for gas sensing application

2015 ◽  
Author(s):  
M. Hannas ◽  
A.K. Shafura ◽  
Burhanuddin Yeop Majlis ◽  
Salman A.H. Alrokayan ◽  
Haseeb A. Khan ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Doping Effect ◽  
Zno Thin Films ◽  
Doped Zno ◽  
Sensing Application

DOPED ZnO THIN FILMS FOR LOW TEMPERATURE OXYGEN GAS SENSING

2004 ◽  
Author(s):  
G. NERI ◽  
A. BONAVITA ◽  
S. GALVAGNO ◽  
A. TRINCHI ◽  
W. WLODARSKI
Keyword(s):  
Thin Films ◽  
Low Temperature ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Oxygen Gas ◽  
Doped Zno

Low level NO gas sensing properties of Cu doped ZnO thin films prepared by SILAR method

2018 ◽  
Vol 212 ◽  
pp. 292-295 ◽  
Author(s):  
T. Çorlu ◽  
I. Karaduman ◽  
S. Galioglu ◽  
B. Akata ◽  
M.A. Yıldırım ◽  
...  
Keyword(s):  
Thin Films ◽  
Gas Sensing ◽  
Zno Thin Films ◽  
Silar Method ◽  
Sensing Properties ◽  
Low Level ◽  
Gas Sensing Properties ◽  
Doped Zno
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