Structural, optical, electrical and thermo-electrical properties of Cu doped Co9S8-NPs synthesized via co-precipitation method

2020 ◽  
Vol 761 ◽  
pp. 137989
Author(s):  
Tariq Munir ◽  
Naeem ur Rehman ◽  
Arslan Mahmood ◽  
Khalid Mahmood ◽  
Adnan Ali ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Precipitation Method ◽  
Co Precipitation

Effects of Zn-doping on the electrical properties of ZnxFe2.5−xNi2Mn1.5O8 (0≤ x ≤ 0.8) NTC ceramics by co-precipitation method

2017 ◽  
Vol 28 (12) ◽  
pp. 8655-8661 ◽  
Author(s):  
Xianxian Xie ◽  
Mingxing Chen ◽  
Ting Liu ◽  
Hui Jiang ◽  
Huimin Zhang ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Precipitation Method ◽  
Zn Doping ◽  
Co Precipitation

Structural, magnetic and electrical properties of Co1−xZnxFe2O4 synthesized by co-precipitation method

2007 ◽  
Vol 311 (2) ◽  
pp. 494-499 ◽  
Author(s):  
I.H. Gul ◽  
A.Z. Abbasi ◽  
F. Amin ◽  
M. Anis-ur-Rehman ◽  
A. Maqsood
Keyword(s):  
Electrical Properties ◽  
Precipitation Method ◽  
Co Precipitation ◽  
Magnetic And Electrical Properties

scholarly journals Investigation of ZnO doping on LaFeO3/Fe2O3 prepared from yarosite mineral extraction for ethanol gas sensor applications

2022 ◽  
Vol 9 (1) ◽  
pp. 105-118
Author(s):  
Endi Suhendi ◽  
◽  
Andini Eka Putri ◽  
Muhamad Taufik Ulhakim ◽  
Andhy Setiawan ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Gas Sensor ◽  
Natural Resource ◽  
Ammonium Hydroxide ◽  
Precipitation Method ◽  
X Ray Diffraction ◽  
Sensor Applications ◽  
Screen Printing Technique ◽  
Co Precipitation ◽  
The Cost

<abstract> <p>In this study, we used a natural resource, yarosite minerals, as a Fe<sub>2</sub>O<sub>3</sub> precursor. Yarosite minerals were used for the synthesis of LaFeO<sub>3</sub>/Fe<sub>2</sub>O<sub>3</sub> doped with ZnO via a co-precipitation method using ammonium hydroxide, which produced a light brown powder. Then, an ethanol gas sensor was prepared using a screen-printing technique and characterized using gas chamber tools at 100,200, and 300 ppm of ethanol gas to investigate the sensor's performance. Several factors that substantiate electrical properties such as crystal and morphological structures were also studied using X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM), respectively. The crystallite size decreased from about 61.4 nm to 28.8 nm after 0.5 mol% ZnO was added. The SEM characterization images informed that the modified LaFeO<sub>3</sub> was relatively the same but not uniform. Lastly, the sensor's electrical properties exhibited a high response of about 257% to 309% at an operating temperature that decreased from 205 ℃ to 180 ℃. This finding showed that these natural resources have the potential to be applied in the development of ethanol gas sensors in the future. Hence, yarosite minerals can be considered a good natural resource that can be further explored to produce an ethanol gas sensor with more sensitive response. In addition, this method reduces the cost of material purchase.</p> </abstract>

Optical and Electrical Properties of Copper Substituted Zinc Oxide Prepared Using Co-precipitation Method

2011 ◽  
Author(s):  
Japinder Kaur ◽  
Tsering Namgyal ◽  
Sandeep Bansal ◽  
Sonal Singhal ◽  
S. K. Tripathi ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Electrical Properties ◽  
Precipitation Method ◽  
Optical And Electrical Properties ◽  
Co Precipitation

Tailoring optical, magnetic and electric behavior of lanthanum strontium manganite La1−xSrxMnO3 (LSM) nanopowders prepared via a co-precipitation method with different Sr2+ ion contents

RSC Advances ◽  
2016 ◽  
Vol 6 (22) ◽  
pp. 17980-17986 ◽  
Author(s):  
Ali Omar Turky ◽  
Mohamed Mohamed Rashad ◽  
Ali Mostafa Hassan ◽  
Elsayed M. Elnaggar ◽  
Mikhael Bechelany
Keyword(s):  
Electrical Properties ◽  
Precipitation Method ◽  
Synthesis And Characterization ◽  
Lanthanum Strontium Manganite ◽  
Lanthanum Strontium ◽  
Electric Behavior ◽  
Ion Contents ◽  
Co Precipitation ◽  
Magnetic And Electrical Properties

We report on the synthesis and characterization of lanthanum strontium manganite with tunable optical, magnetic and electrical properties.

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