Influence of Synthesis Temperature on the Phases Developed and Optical Properties of Manganese Sulfide and Zinc Sulfide

2021 ◽  
pp. 2000201
Author(s):  
Zein K. Heiba ◽  
Mohamed Bakr Mohamed ◽  
Noura M. Farag ◽  
Sameh. I. Ahmed
Keyword(s):  
Optical Properties ◽  
Zinc Sulfide ◽  
Manganese Sulfide ◽  
Synthesis Temperature

ChemInform Abstract: Optical Properties of Vanadium Ions in Zinc Sulfide.

ChemInform ◽  
1990 ◽  
Vol 21 (35) ◽  
Author(s):  
H.-J. SCHULZ ◽  
G. ROUSSOS ◽  
S. W. BIERNACKI
Keyword(s):  
Optical Properties ◽  
Zinc Sulfide ◽  
Vanadium Ions

Ellipsometric evaluation and morphology of mixed zinc sulfide/zinc oxide and zinc oxide nanostructures synthesized at various temperatures

2020 ◽  
Vol 98 (7) ◽  
pp. 689-694
Author(s):  
Mohammed S. Alqahtani ◽  
S.H. Mohamed ◽  
Z.A. Alrowaili ◽  
N.M.A. Hadia
Keyword(s):  
Zinc Oxide ◽  
Zinc Sulfide ◽  
Optical Constants ◽  
Calculated Data ◽  
Synthesis Temperature ◽  
Vapor Transport ◽  
Zinc Oxide Nanostructures ◽  
Oxide Nanostructures ◽  
Lower Oxygen ◽  
Device Applications

The aim of this work was to carry out systematic studies of how synthesis temperatures affect the morphology and properties of mixed zinc sulfide/zinc oxide (ZnSxOy and ZnO) nanostructures, and to get reliable data on optical constants of ZnSxOy and ZnO nanowires/nanobelts (NW/NB) for the use in device applications. ZnSxOy and ZnO NWs/NBs were fabricated using vapor transport in an open-end tube. Mixed ZnS0.47O0.62NWs was obtained at the synthesis temperature of 850 °C. The sulfur content disappeared as the temperature increased to 950 °C and 1050 °C and the morphology changed to a mixture of NW/NB. The NW prepared at 850 °C were indexed as mixed phases of hexagonal ZnS and hexagonal ZnO structures. The NW/NB prepared at 950 °C and 1050 °C were indexed as pure hexagonal ZnO structures. The thickness, surface roughness, and optical constants of the synthesized nanostructured samples were extracted from measurements of spectroscopic ellipsometry. A two-layers model was proposed to fit the calculated data to the measured ellipsometric spectra. The estimated band gap values of the prepared nanostructures lay 0.66–0.79 eV below the bulk ZnO value due to the lower oxygen content present in the samples and the stresses built in the samples during preparation.

Effects of magnetite nanoparticles on optical properties of zinc sulfide in fluorescent-magnetic Fe3O4/ZnS nanocomposites

2014 ◽  
Vol 254 ◽  
pp. 583-590 ◽  
Author(s):  
Anirban Roychowdhury ◽  
Satya Prakash Pati ◽  
Sanjay Kumar ◽  
Dipankar Das
Keyword(s):  
Optical Properties ◽  
Zinc Sulfide ◽  
Magnetite Nanoparticles ◽  
Magnetic Fe3o4

Zinc sulfide nanoparticles template by bacterial cellulose and their optical properties

2014 ◽  
Vol 131 (19) ◽  
pp. n/a-n/a ◽  
Author(s):  
Weili Zheng ◽  
Shiyan Chen ◽  
Siyu Zhao ◽  
Yi Zheng ◽  
Huaping Wang
Keyword(s):  
Optical Properties ◽  
Bacterial Cellulose ◽  
Zinc Sulfide ◽  
Zinc Sulfide Nanoparticles

Influence of argon ambience on the structural, morphological and optical properties of pulsed laser ablated zinc sulfide thin films

2012 ◽  
Vol 132 (4) ◽  
pp. 944-952 ◽  
Author(s):  
S.R. Chalana ◽  
R. Vinodkumar ◽  
I. Navas ◽  
V. Ganesan ◽  
V.P. Mahadevan Pillai
Keyword(s):  
Thin Films ◽  
Optical Properties ◽  
Zinc Sulfide ◽  
Pulsed Laser
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