Effect of Sintering Temperatures and Nd2O3 Dopant on the Microstructure, Physical and Electrical Properties of KNNT Ceramics

Hamza M. Kamal; Mohammed J. Kadhim

doi:10.4028/www.scientific.net/DDF.398.67

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HomeDefect and Diffusion ForumDefect and Diffusion Forum Vol. 398Effect of Sintering Temperatures and Nd2O3 Dopant...

Effect of Sintering Temperatures and Nd₂O₃ Dopant on the Microstructure, Physical and Electrical Properties of KNNT Ceramics

Abstract:

The microstructure, physical, dielectric and the piezoelectric characteristics of the (K_0.5Na_0.5) (Nb_0.9Ta_0.1) O₃(KNNT) ceramics as a function of the sintering temperature and Nd₂O₃ dopant were inspected in this work. It was found that the sintering temperature has a significant impact on the above-mentioned properties. In the same context, the addition of HYPERLINK "https://pubchem.ncbi.nlm.nih.gov/compound/Neodymium_oxide" neodymium oxide led to remarkable improvement in the microstructure, density, dielectric and piezoelectric properties of KNNT ceramics when compared to undoped ceramics.

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Periodical:

Defect and Diffusion Forum (Volume 398)

Pages:

67-75

DOI:

https://doi.org/10.4028/www.scientific.net/DDF.398.67

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Online since:

January 2020

Authors:

Hamza M. Kamal*, Mohammed J. Kadhim

Keywords:

Density, Electrical Properties, KNNT Ceramics, Nd₂O₃ Dopant, Sintering Temperature

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