Document Details

Document Type : Article In Journal 
Document Title :
The influence of temperature on the structure of Cd-doped ZnO nanopowders
The influence of temperature on the structure of Cd-doped ZnO nanopowders
 
Subject : Physics 
Document Language : English 
Abstract : A new and facile method has been used for preparation of CdZnO nanopowder. The prepared nanopowder was in the form of binary mixture of CdO and ZnO until annealing temperature 400 °C. When the annealing temperature increased above 400 °C the structure of the nanopowder was changed from binary mixture to a single hexagonal phase. Thermogravimetry/differential thermal analysis (TG-DTA), X-ray diffraction (XRD) and transmission electron microscopy (TEM) were used to follow the change in the microstructure and morphology of the prepared nanopowders at different temperatures. The effect of calcination temperature on the growth dynamics of CdZnO nanopowder showed that the dynamic growth index was 1.13 below 400 °C and 0.5 above it. This indicates that the rate of the grain growth was very fast especially at calcination temperature range 400-750 °C. 
ISSN : 09258388 
Journal Name : Journal of Alloys and Compounds 
Volume : 491 
Issue Number : 1-2 
Publishing Year : 2010 AH
2010 AD 
Article Type : Article 
Added Date : Saturday, February 6, 2010 

Researchers

Researcher Name (Arabic)Researcher Name (English)Researcher TypeDr GradeEmail
وليد محمودMahmoud, Waleed WResearcherDoctoratew_e_mahmoud@yahoo.com
أحمد عبدالله الغامديAL-GHAMDI, A AResearcherDoctorateAGAMDI@kau.edu.sa
صالح هديهد الحنيطيAL-HENITI, S HResearcherDoctoratesalheniti@kau.edu.sa
سعيد سعد الاميرAl-Ameer, Saeed SResearcherDoctoratessaameer@yahoo.com

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