Optical radiation stability of ZnO hollow particles

Nanoscale ◽  
2018 ◽  
Vol 10 (47) ◽  
pp. 22335-22347 ◽  
Author(s):  
Vitaly Neshchimenko ◽  
Chundong Li ◽  
Mikhail Mikhailov ◽  
Jinpeng Lv
Keyword(s):  
Zinc Oxide ◽  
Optical Properties ◽  
Optical Radiation ◽  
Radiation Stability ◽  
Hollow Particles

The research is focused on the effect of irradiation by protons and electrons on the optical properties’ stability of zinc oxide hollow particles as compared with ball, star and flower shaped particles, as well as micro- and nanocrystal powders.

Radiation Induced Defects in Hollow Particles of Zinc Oxide

2020 ◽  
Vol 312 ◽  
pp. 20-25
Author(s):  
Andrei Dudin ◽  
Vitaly V. Neshchimenko
Keyword(s):  
Experimental Data ◽  
Zinc Oxide ◽  
Software Package ◽  
Radiation Stability ◽  
Hollow Particles ◽  
Radiation Induced ◽  
Induced Defects

Radiation stability of ZnO hollow particles under 100 keV proton and electron exposure have been investigated. The experimental data were compared with the calculated ones obtained by modeling in the GEANT4 software package. Hollow particles have better radiation stability compared with bulk microparticles cause by low defects accumulation in the hollow particles, which was confirmed by simulation in GEANT4.

Optical Properties of Cation-Substituted Zinc Oxide

2008 ◽  
Vol 47 (19) ◽  
pp. 8437-8443 ◽  
Author(s):  
Young-Il Kim ◽  
Ram Seshadri
Keyword(s):  
Zinc Oxide ◽  
Optical Properties

Optical properties and radiation stability of BaSO4 powders modified with ZrO2 nanoparticles

2018 ◽  
Vol 151 ◽  
pp. 266-270 ◽  
Author(s):  
M.M. Mikhailov ◽  
S.A. Yuryev ◽  
A.A. Lovitskiy
Keyword(s):  
Optical Properties ◽  
Radiation Stability ◽  
Zro2 Nanoparticles

Optical properties of zinc oxide powders

1979 ◽  
Vol 30 (1) ◽  
pp. 91-93
Author(s):  
M. M. Malov ◽  
V. P. Kutepova
Keyword(s):  
Zinc Oxide ◽  
Optical Properties ◽  
Oxide Powders

scholarly journals Combination of Zinc Oxide and Antimony Doped Tin Oxide Nanocoatings for Glazing Application

Coatings ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. 248 ◽  
Author(s):  
Benjamin Schumm ◽  
Thomas Abendroth ◽  
Saleh A. Alajlan ◽  
Ahmed M. Almogbel ◽  
Holger Althues ◽  
...  
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Optical Properties ◽  
Tin Oxide ◽  
Near Infrared ◽  
Glass Production ◽  
Float Glass ◽  
Building Envelope ◽  
Visible Range ◽  
Production Processes

Multilayered nanocoatings allow outstanding properties with broad potential for glazing applications. Here, we report on the development of a multilayer nanocoating for zinc oxide (ZnO) and antimony doped tin oxide (ATO). The combination of ZnO and ATO thin films with their promising optical properties is a cost-efficient alternative for the production of energy-efficient glazing. It is an effective modification of the building envelope to reduce current high domestic demand of electrical power for air conditioning, especially in hot climates like Saudi Arabia. In this paper, we report the development of a nanocoating based on the combination of ZnO and ATO. Principle material and film investigations were carried out on lab-scale by dip coating with chemical solution deposition (CSD), while with regard to production processes, chemical vapor deposition (CVD) processes were evaluated in a second stage of the film development. It was found that with both processes, high-quality thin films and multilayer coatings with outstanding optical properties can be prepared. While keeping the optical transmission in the visible range at around 80%, only 10% of the NIR (near infrared) and below 1% of UV (ultraviolet) light passes these coatings. However, in contrast to CSD, the CVD process allows a free combination of the multilayer film sequence, which is of high relevance for production processes. Furthermore, it can be potentially integrated in float glass production lines.

Enhanced optical properties due to indium incorporation in zinc oxide nanowires

2016 ◽  
Vol 108 (2) ◽  
pp. 021106 ◽  
Author(s):  
S. Farid ◽  
S. Mukherjee ◽  
K. Sarkar ◽  
M. Mazouchi ◽  
M. A. Stroscio ◽  
...  
Keyword(s):  
Zinc Oxide ◽  
Optical Properties ◽  
Zinc Oxide Nanowires ◽  
Oxide Nanowires

scholarly journals Structural and Optical Properties of Cobalt-Doped Zinc Oxide Thin Films Prepared By Spray Pyrolysis Technique

2010 ◽  
Vol 7 (1) ◽  
pp. 69-75
Author(s):  
Baghdad Science Journal
Keyword(s):  
Thin Films ◽  
Zinc Oxide ◽  
Optical Properties ◽  
Spray Pyrolysis ◽  
Spray Pyrolysis Technique ◽  
Texture Coefficient ◽  
Hexagonal Structure ◽  
Structural And Optical Properties ◽  
Lattice Constants ◽  
Glass Substrates

Undoped and Co-doped zinc oxide (CZO) thin films have been prepared by spray pyrolysis technique using solution of zinc acetate and cobalt chloride. The effect of Co dopants on structural and optical properties has been investigated. The films were found to exhibit maximum transmittance (~90%) and low absorbance. The structural properties of the deposited films were examined by x-ray diffraction (XRD). These films, deposited on glass substrates at (400? C), have a polycrystalline texture with a wurtzite hexagonal structure, and the grain size was decreased with increasing Co concentration, and no change was observed in lattice constants while the optical band gap decreased from (3.18-3.02) eV for direct allowed transition. Other parameters such as Texture Coefficient (Tc), dislocation density (?) and number of crystals (M) were also calculated .

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