Structural characteristics and dielectric properties of neodymium doped barium titanate

2010 ◽  
Vol 22 (2) ◽  
pp. 167-173 ◽  
Author(s):  
Nik Akmar Rejab ◽  
Srimala Sreekantan ◽  
Khairunisak Abd Razak ◽  
Zainal Arifin Ahmad
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Structural Characteristics ◽  
Doped Barium Titanate

An in situ (K0.5Na0.5)NbO3-doped barium titanate foam framework and its cyanate ester resin composites with temperature-stable dielectric properties and low dielectric loss

2019 ◽  
Vol 3 (4) ◽  
pp. 726-736 ◽  
Author(s):  
Longhui Zheng ◽  
Li Yuan ◽  
Guozheng Liang ◽  
Aijuan Gu
Keyword(s):  
Dielectric Properties ◽  
Dielectric Loss ◽  
Barium Titanate ◽  
Cyanate Ester ◽  
Resin Composites ◽  
Cyanate Ester Resin ◽  
Low Dielectric ◽  
Doped Barium Titanate

High-k composites with temperature-stable dielectric properties and low dielectric loss obtained through building a network with in situ-doped barium titanate foam.

Dielectric Properties of Erbium Doped Barium Titanate

2001 ◽  
Vol 40 (Part 1, No. 2A) ◽  
pp. 676-679 ◽  
Author(s):  
Jin Hyun Hwang ◽  
Young Ho Han
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Erbium Doped ◽  
Doped Barium Titanate

Studies of Dielectric Properties of Rare Earth (Y, Gd, Yb) Doped Barium Titanate Sintered in Pure Nitrogen

2010 ◽  
Vol 407 (1) ◽  
pp. 134-139 ◽  
Author(s):  
Yanxia Li ◽  
Yingbin Hao ◽  
Xusheng Wang ◽  
Xi Yao
Keyword(s):  
Rare Earth ◽  
Dielectric Properties ◽  
Barium Titanate ◽  
Pure Nitrogen ◽  
Doped Barium Titanate

Preparation and Dielectric Properties of the Nb and Co Doped Barium Titanate by Sol-Gel Auto-Ignition Synthesis Process

2007 ◽  
Vol 336-338 ◽  
pp. 91-94
Author(s):  
Wen Feng Zhang ◽  
Qing Zhi Yan ◽  
Xin Tai Su ◽  
Chang Chun Ge
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Ball Milling ◽  
Sol Gel ◽  
Xrd Analysis ◽  
Synthesis Process ◽  
Homogeneous Distribution ◽  
Auto Ignition ◽  
Doped Barium Titanate ◽  
Co Doped

The Nb and Co doped barium titanate was synthesized by sol-gel auto-ignition synthesis process (abbreviated SAS) and compared with the doped powder of the same composition prepared by conventional ball milling process. The phase structure, morphology of the two as-obtained powders and correlative dielectric properties of sintered BaTiO3-based ceramics were measured. The XRD analysis demonstrated that the SAS powder was the Ba(M0.047Ti0.953)O3(M=Nb, Co) solid solution based on BaTiO3; it further suggested that Nb and Co cations could replace the Ti ions and reach reciprocal balance of acceptors and donors during the decomposition step of the organic fuel by igniting the dried gel. TEM observation showed that the Ba(M0.047Ti0.953)O3(M=Nb, Co) particles were spherical with the size ranged from 30 to 110nm. Furthermore, it was found that the value of the Curie temperature of both the doped powders was being lowered in comparison with pure BaTiO3 (Tc≈128°C ); and the dielectric constant at room temperature of the SAS powder was 5840, which was much higher than that of the conventional ball milling doped powder(3013). It was attributed to the maximum homogeneous distribution of dopants in Ba-Ti initial solution at atomic level via the SAS process.

Hall effect and dielectric properties of Mn-doped barium titanate

2003 ◽  
Vol 66 (1-4) ◽  
pp. 855-859 ◽  
Author(s):  
Xiang Wang ◽  
Min Gu ◽  
Bin Yang ◽  
Shining Zhu ◽  
Wenwu Cao
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Hall Effect ◽  
Doped Barium Titanate ◽  
Mn Doped

Microstructure and Dielectric Properties of Alumina Addition on TiO2-doped Barium Titanate Ceramics

2014 ◽  
Vol 458 (1) ◽  
pp. 118-121
Author(s):  
Pat Sooksaen ◽  
Nimnuan Utama ◽  
Jiraporn Pratooyai ◽  
Panuwat Chinsatit ◽  
Nutthita Chuankrerkkul
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Alumina Addition ◽  
Doped Barium Titanate ◽  
Titanate Ceramics

Dielectric Properties of Y$_{2}$O$_{3}$ and Nb$_{2}$O$_{5}$ Co-Doped Barium Titanate Ceramics

2012 ◽  
Vol 51 ◽  
pp. 041503 ◽  
Author(s):  
Wan Q. Cao ◽  
Fang L. Li ◽  
Mukhlis M. Ismail ◽  
Gang Xiong
Keyword(s):  
Dielectric Properties ◽  
Barium Titanate ◽  
Doped Barium Titanate ◽  
Titanate Ceramics ◽  
Co Doped
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