Sol-gel auto combustion synthesis, electrical and dielectric properties of Zn1−xCoxO (0.0 ≤ x ≤ 0.36) semiconductor nanoparticles
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- 作者：Shankar D. Birajdara ; shankarbirajdar2013@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Pankaj P. Khiradea ; Tukaram S. Sarafa ; R.C. Alangeb ; K.M. Jadhava ; drjadhavkm@gmail.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：XRD ; TEM ; SAED ; Dielectric properties
- 刊名：Journal of Alloys and Compounds
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：691
- 期：Complete
- 页码：355-363
- 全文大小：2161 K
文摘
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Pure and Co2+ doped ZnO nanoparticles were synthesized by sol-gel auto combustion technique.
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The effect of the Co2+ ions on the structural, electrical and dielectric properties of ZnO nanoparticles is presented.
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Pure and Co2+ doped ZnO nanoparticles showed the semiconducting nature at above room temperature.
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The dielectric properties decrease with increase in frequency and also dopant concentration.
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Pure and Co2+ doped ZnO nanoparticles dielectric properties can be use for high frequency device applications.