Enhancement of dielectric and non-ohmic properties of graded Co doped CaCu3Ti4O12 thin films

The dielectric and nonlinear ohmic properties of pure CaCu3Ti4O12 and compositionally graded CaCu3-xCoxTi4O12 (x = 0, 0.05, 0.10, 0.15 and 0.20) thin films prepared by a modified sol-gel method were investigated. It is worth noting that the dielectric properties can be effectively improved via the g...

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Veröffentlicht in:	Journal of alloys and compounds 2020-03, Vol.816, p.152582, Article 152582
Hauptverfasser:	Yue, Xianning, Long, Weimin, Liu, Juan, Pandey, Shreevats, Zhong, Sujuan, Zhang, Lei, Du, Sanming, Xu, Dong
Format:	Artikel
Sprache:	eng
Schlagworte:	CaCu3Ti4O12 Cobalt Compositionally gradient Dielectric properties Frequency stability Nonlinear ohmic properties Sol-gel processes Thin film Thin films
Online-Zugang:	Volltext
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