scholarly journals PARTIALLY SINTERED LEAD-FREE CERAMICS FROM PIEZOELECTRIC POWDERS PREPARED VIA CONVENTIONAL FIRING AND SPARK PLASMA SINTERING (SPS) - CHARACTERIZATION OF MICROSTRUCTURE AND DIELECTRIC PROPERTIES

2020 ◽  
pp. 1-9
Author(s):  
Katerina Zlouzeova
Keyword(s):  
Dielectric Properties ◽  
Spark Plasma Sintering ◽  
Lead Free ◽  
Plasma Sintering ◽  
Lead Free Ceramics ◽  
Spark Plasma

scholarly journals Piezoelectric properties of (K0.5Na0.5)NbO3-BaTiO3 lead-free ceramics prepared by spark plasma sintering

2016 ◽  
Vol 06 (02) ◽  
pp. 1650013 ◽  
Author(s):  
Tian-Lu Men ◽  
Fang-Zhou Yao ◽  
Zhi-Xiang Zhu ◽  
Ke Wang ◽  
Jing-Feng Li
Keyword(s):  
Spark Plasma Sintering ◽  
Hysteresis Loops ◽  
Bias Field ◽  
Lead Free ◽  
Electrical Hysteresis ◽  
Plasma Sintering ◽  
Lead Free Ceramics ◽  
Depth Analysis ◽  
Spark Plasma ◽  
Internal Bias

(K,Na)NbO3 (KNN)-based lead-free piezoceramics have been the spotlight in search for practically viable candidates to replace the hazardous but dominating lead-containing counterparts. In this work, BaTiO3 (BT) modified KNN ceramics were fabricated by spark plasma sintering (SPS) and the influence of BT content as well as sintering temperature on the phase structure, microstructure, and electrical properties were investigated. It was found that the 0.96(Na[Formula: see text]K[Formula: see text]NbO3-0.04BaTiO3 (BT4) ceramics sintered at 1000[Formula: see text]C have the optimal performance. Additionally, in-depth analysis of the electrical hysteresis revealed that the internal bias field originating from accumulation of space charges at grain boundaries is responsible for the asymmetry in the hysteresis loops.

Characterization of mullite-Nd2O3 composite prepared through spark plasma sintering

2021 ◽  
Vol 47 (11) ◽  
pp. 16200-16207
Author(s):  
Ehsan Ghasali ◽  
Yasin Orooji ◽  
Aida Faeghi-nia ◽  
Masoud Alizadeh ◽  
Touradj Ebadzadeh
Keyword(s):  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma

Synthesis and characterization of TiN nanoceramic reinforced Ti–7Al–1Mo composite produced by spark plasma sintering

2021 ◽  
Vol 807 ◽  
pp. 140904
Author(s):  
Samson Olaitan Jeje ◽  
Mxolisi Brendon Shongwe ◽  
Nthabiseng Maledi ◽  
Azeez Lawan Rominiyi ◽  
Olanrewaju S. Adesina ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Synthesis And Characterization ◽  
Plasma Sintering ◽  
Spark Plasma

Dielectric properties of fine-grained BaTiO3 prepared by spark-plasma-sintering

2004 ◽  
Vol 83 (1) ◽  
pp. 23-28 ◽  
Author(s):  
Baorang Li ◽  
Xiaohui Wang ◽  
Longtu Li ◽  
Hui Zhou ◽  
Xingtao Liu ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Spark Plasma Sintering ◽  
Fine Grained ◽  
Plasma Sintering ◽  
Spark Plasma

Characterization of nanostructured MgAl2O4 ceramics fabricated by spark plasma sintering

2016 ◽  
Vol 42 (7) ◽  
pp. 8839-8846 ◽  
Author(s):  
S. Benaissa ◽  
M. Hamidouche ◽  
M. Kolli ◽  
G. Bonnefont ◽  
G. Fantozzi
Keyword(s):  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma

scholarly journals Fabrication and Characterization of Carbon Nanofiber (CNF)-Dispersed SiAION Ceramics via Spark Plasma Sintering (SPS)

2007 ◽  
Vol 54 (8) ◽  
pp. 606-611
Author(s):  
Tadateru Shibata ◽  
Masaki Kato ◽  
Ken Hirota ◽  
Toshiyuki Nishimura ◽  
Kiyoshi Mizuuchi ◽  
...  
Keyword(s):  
Spark Plasma Sintering ◽  
Carbon Nanofiber ◽  
Plasma Sintering ◽  
Spark Plasma ◽  
Fabrication And Characterization

scholarly journals Influence of Oxygen Substoichiometry on the Dielectric Properties of BaTiO3-δNanoceramics Obtained by Spark Plasma Sintering

2013 ◽  
Vol 10 ◽  
pp. E122-E133 ◽  
Author(s):  
Christophe Voisin ◽  
Sophie Guillemet-Fritsch ◽  
Pascal Dufour ◽  
Christophe Tenailleau ◽  
Hyuksu Han ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Spark Plasma Sintering ◽  
Plasma Sintering ◽  
Spark Plasma
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