High performance multi-layer varistor (MLV) from doped ZnO nanopowders by water based tape casting: Rheology, sintering, microstructure and properties
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.01.218
Abstract: Abstract In this work, we report the fabrication of a high performance multi-layer varistor (MLV) via water based tape casting method using novel compositions of nanomaterials. Bi2O3, CaO and Co3O4 doped ZnO nanopowders were prepared… read more here.
Keywords: water; tape casting; rheology; mlv ... See more keywords
Eco-friendly and cost-effective synthesis of ZnO nanopowders by Tapioca-assisted sol-gel route
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.01.095
Abstract: Abstract This study presents a low-cost method for obtaining nanometric zinc oxide (ZnO) using a cassava starch (Tapioca)-assisted by sol-gel route. In this procedure, ZnO nanopowders (~20 nm and 59 nm according to XRD) were obtained after… read more here.
Keywords: tapioca assisted; zno; sol gel; synthesis ... See more keywords
Electrical conductivity improvement of Fe doped ZnO nanopowders
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DOI: 10.1016/j.materresbull.2020.110884
Abstract: Abstract The chemical co-precipitation process was used for the synthesis of Fe-doped ZnO nanopowders (ZnO:Fe) with varying doping concentrations from 0% to 10 %. Doping with iron caused significant alterations in the physical properties of… read more here.
Keywords: zno; electrical conductivity; conductivity improvement; doped zno ... See more keywords
Enhancing the structural, optical and electrical properties of ZnO nanopowders through (Al + Mn) doping
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DOI: 10.1016/j.rinp.2019.01.085
Abstract: Abstract Undoped ZnO and Zn0.97−xAl0.03MnxO (x = 0, 1, 2 and 3%) nanopowders (NPs) were synthesized by co-precipitation method. They were characterized by X-ray diffraction (XRD), Fourier transformed infrared (FTIR), Raman, UV–visible, photoluminescence (PL) and impedance spectroscopies.… read more here.
Keywords: electrical properties; zno nanopowders; structural optical; properties zno ... See more keywords
Random Lasing in ZnO Nanopowders Based on Multiphoton Absorption for Ultrafast Upconversion Application
Sign Up to like & getrecommendations! Published in 2019 at "ACS Applied Nano Materials"
DOI: 10.1021/acsanm.8b02300
Abstract: This study reports ultraviolet picosecond random lasing (RL) based on multiphoton absorption in zinc oxide (ZnO) nanopowders with a mean size of ∼100 nm under femtosecond optical excitation. Upconversion random lasing is achieved with an… read more here.
Keywords: random lasing; multiphoton absorption; based multiphoton; excitation ... See more keywords