Nanocrystalline Mn and Fe Doped ZnO Thin Films Prepared Using SILAR Method for Dilute Magnetic Semiconductor Application

Chandramohan, R.; Thirumalai, Jagannathan; Vijayan, T. A.

doi:10.5772/54327

Cited by 3 publications

(3 citation statements)

References 37 publications

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“…The well‐resolved peak corresponds to the 211 plane. The clear phase obtained from XRD patterns matches the standard pattern . ZnO nanocomposite has a crystalline nature, which was clearly observed from the peak at 2θ = 34.8°, and it corresponds to the 002 plane.…”

Section: Resultssupporting

confidence: 67%

“…The clear phase obtained from XRD patterns matches the standard pattern. [16] ZnO nanocomposite has a crystalline nature, which was clearly observed from the peak at 2u ¼ 34.88, and it corresponds to the 002 plane. After deposition of Zn metal ions, a few changes were noticeable such as the lattice parameters concerning intensity that was changed due to the wet impregnation method.…”

Section: Impregnation Of Zn On Waste Fish Bonementioning

confidence: 96%

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One pot peroxidation of oleic acid rich Azadirachta indica oil over bio‐waste derived heterogeneous catalyst

Sahu

Mohanty

2017

Can J Chem Eng

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In this work, a heterogeneous catalyst was developed from waste fish bone. ZnO was deposited onto the waste fish bone to enhance the surface properties along with ion exchangeability. After characterization, the developed catalyst was found to have a much higher surface area (217 m2 · g−1) than that of raw fish bone (10 m2 · g−1). This catalyst was used during peroxidation of oleic acid rich Azadirachta indica oil (neem oil) to observe its suitability and efficiency. A quadratic model was developed with five input variables (temperature (T), time (t), g/g of catalyst (HZn), H2O2:oil ratio (γH:FA), formic acid:oil ratio (γF:FA)) and 2 output variables (Iodine value, Oxirane Oxygen Conversion). The optimized parametric values for T, t, HZn, γH:FA, and γF:FA were found to be 60 °C, 3.88 h, 20 g/g, 19.05:1, and 19.85:1 respectively. The final epoxidized oil was characterized using FTIR and 1HNMR. The reusability of the catalyst was studied both quantitatively and qualitatively.

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Section: Resultssupporting

confidence: 67%

Section: Impregnation Of Zn On Waste Fish Bonementioning

confidence: 96%

One pot peroxidation of oleic acid rich Azadirachta indica oil over bio‐waste derived heterogeneous catalyst

Sahu

Mohanty

2017

Can J Chem Eng

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“…The transmittance of 4% Cd-doped ZnO is about 76% in the visible region and low in the ultraviolet region. This is enhanced with the percentage of Cd doping as compared to undoped ZnO [40][41][42].…”

Section: Band Gap Analysismentioning

confidence: 99%

Studies of electrical and optical properties of cadmium‐doped zinc oxide for energy conversion devices

et al. 2021

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In this modern era, energy devices have become an important part of our daily life. Various types of energy conversion devices have been developed to meet the current energy demands. Semiconductor anode (CdZnO) has been synthesized by the sol-gel method and lattice constants and the band gap results have been compared experimentally and theoretically. XRD results show that Cddoped ZnO shifts the peaks toward the lower angles, increases the lattice parameters, and decreases the crystallite size (48 nm). Microstructure of Cd-doped ZnO shows the agglomerations of particles, found in the shape of cubes, hexagons, and dumbbell shapes with diameter in the range of 2-7 µm. The experimentally obtained conductivity of CdZnO is 0.142 S/cm at 550 • C. The electrochemical impedance spectroscopy shows the decreased resistance with an increase in temperature. The doped system shows a maximum open circuit voltage of 0.95 V and performance of 0.52 W/cm 2 at 550 • C.

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Copper and iron doped zinc oxide: chemical synthesis, characterization and their properties

Magar

Kadam

Mulla

et al. 2016

J Mater Sci: Mater Electron

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Nanocrystalline Mn and Fe Doped ZnO Thin Films Prepared Using SILAR Method for Dilute Magnetic Semiconductor Application

Cited by 3 publications

References 37 publications

One pot peroxidation of oleic acid rich Azadirachta indica oil over bio‐waste derived heterogeneous catalyst

One pot peroxidation of oleic acid rich Azadirachta indica oil over bio‐waste derived heterogeneous catalyst

Studies of electrical and optical properties of cadmium‐doped zinc oxide for energy conversion devices

Copper and iron doped zinc oxide: chemical synthesis, characterization and their properties

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