Please use this identifier to cite or link to this item:
https://hdl.handle.net/10356/99388
Title: | Bi(Zn2/3Nb1/3)O3-(K0.5Na0.5)NbO3 high-temperature lead-freeferroelectric ceramics with low capacitance variation in a broad temperature usage range | Authors: | Cheng, Hualei Zhou, Wancheng Zhu, Dongmei Luo, Fa Xu, Boxi Du, Hongliang. |
Keywords: | DRNTU::Engineering::Materials::Ceramic materials | Issue Date: | 2012 | Source: | Cheng, H., Du, H., Zhou, W., Zhu, D., Luo, F., & Xu, B. (2013). Bi(Zn 2/3 Nb 1/3 )O 3 -(K 0.5 Na 0.5 )NbO 3 High-Temperature Lead-FreeFerroelectric Ceramics with Low Capacitance Variation in a Broad Temperature Usage Range. Journal of the American Ceramic Society, 96(3), 833-837. | Series/Report no.: | Journal of the American ceramic society | Abstract: | The xBi(Zn2/3Nb1/3)O3–(1−x)(K0.5Na0.5)NbO3 (abbreviated as xBZN–(1−x)KNN) ceramics have been synthesized using the conventional solid-state sintering method. The phase structure, dielectric properties and “relaxorlike” behavior of the ceramics were investigated. The 0.03BZN–0.97KNN ceramics show a broad and stable permittivity maximum near 2000 and lower dielectric loss (≤5%) at a broad temperature usage range (100°C–400°C) and the capacitance variation (ΔC/C150°C) is maintained smaller than ±15%. The 0.03BZN–0.97KNN ceramics only possess the diffuse phase transition and no frequency dispersion of dielectric permittivity, which indicates that 0.03BZN–0.97KNN ceramics is a high temperature “relaxorlike” ferroelectric ceramics. These results indicate that 0.03BZN–0.97KNN ceramics are excellent promising candidates for preparing high-temperature multilayer ceramics capacitors. | URI: | https://hdl.handle.net/10356/99388 http://hdl.handle.net/10220/17830 |
DOI: | 10.1111/jace.12118 | Schools: | School of Materials Science & Engineering | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | MSE Journal Articles |
SCOPUSTM
Citations
5
77
Updated on Mar 21, 2024
Web of ScienceTM
Citations
5
72
Updated on Oct 25, 2023
Page view(s) 20
627
Updated on Mar 27, 2024
Google ScholarTM
Check
Altmetric
Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.