Colossal permittivity of (Gd + Nb) co-doped TiO2 ceramics induced by interface effects and defect cluster

2020 ◽  
Author(s):  
Zhenzhu Cao ◽  
Jiajia Zhao ◽  
Jiangtao Fan ◽  
Guorong Li ◽  
Hong Zhang
Keyword(s):  
Defect Cluster ◽  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Co Doped ◽  
Interface Effects

The effect of sintering atmosphere on colossal permittivity in W+Mg/Al co-doped TiO2 ceramics

2020 ◽  
Vol 46 (3) ◽  
pp. 3420-3425 ◽  
Author(s):  
Chao Yang ◽  
Bingjie Zhong ◽  
Zhongmin Long ◽  
Xianhua Wei
Keyword(s):  
Sintering Atmosphere ◽  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Co Doped

Colossal permittivity of (Li, Nb) co-doped TiO2 ceramics

2019 ◽  
Vol 45 (9) ◽  
pp. 11920-11926 ◽  
Author(s):  
Wenlong Li ◽  
Zhifu Liu ◽  
Faqiang Zhang ◽  
Qingbo Sun ◽  
Yun Liu ◽  
...  
Keyword(s):  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Co Doped

Disappearance and recovery of colossal permittivity in (Nb+Mn) co-doped TiO2

2018 ◽  
Vol 44 (11) ◽  
pp. 12395-12400 ◽  
Author(s):  
Chao Yang ◽  
Xianhua Wei ◽  
Jianhua Hao
Keyword(s):  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Co Doped

Ag+/W6+ co-doped TiO2 ceramic with colossal permittivity and low loss

2020 ◽  
pp. 157350
Author(s):  
Jie Zhu ◽  
Di Wu ◽  
Pengfei Liang ◽  
Xiaobin Zhou ◽  
Zhanhui Peng ◽  
...  
Keyword(s):  
Low Loss ◽  
Doped Tio2 ◽  
Tio2 Ceramic ◽  
Colossal Permittivity ◽  
Co Doped

Colossal permittivity and impedance analysis of tantalum and samarium co-doped TiO2 ceramics

2017 ◽  
Vol 43 (16) ◽  
pp. 13349-13355 ◽  
Author(s):  
Xianwei Wang ◽  
Bihui Zhang ◽  
Gaohang Shen ◽  
Lingyun Sun ◽  
Yanchun Hu ◽  
...  
Keyword(s):  
Impedance Analysis ◽  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Co Doped

Effect of ionic radius on colossal permittivity properties of (A, Ta) co-doped TiO2 (A= alkaline-earth ions) ceramics

2020 ◽  
Vol 46 (8) ◽  
pp. 12059-12066 ◽  
Author(s):  
Juan Liu ◽  
Lejiang Wang ◽  
Xiaohui Yin ◽  
Qian Yu ◽  
Dong Xu
Keyword(s):  
Alkaline Earth ◽  
Ionic Radius ◽  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Co Doped

Colossal permittivity and low dielectric loss in niobium and europium co-doped TiO2 ceramics by adding B2O3

2019 ◽  
Vol 797 ◽  
pp. 58-64 ◽  
Author(s):  
Xu Guo ◽  
Yongping Pu ◽  
Wen Wang ◽  
Haonan Chen ◽  
Ruike Shi ◽  
...  
Keyword(s):  
Dielectric Loss ◽  
Doped Tio2 ◽  
Low Dielectric ◽  
Colossal Permittivity ◽  
Co Doped

Colossal permittivity and impedance analysis of niobium and aluminum co-doped TiO2 ceramics

RSC Advances ◽  
2016 ◽  
Vol 6 (54) ◽  
pp. 48708-48714 ◽  
Author(s):  
Guocai Liu ◽  
Huiqing Fan ◽  
Jun Xu ◽  
Zhiyong Liu ◽  
Yuwei Zhao
Keyword(s):  
Solid State ◽  
Solid State Reaction ◽  
Impedance Analysis ◽  
Reaction Route ◽  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Solid State Reaction Route ◽  
Co Doped

Niobium and aluminum co-doped TiO2 ceramics, i.e., (Nb0.5Al0.5)xTi1−xO2 (x = 0, 0.01, 0.05, 0.1, 0.15, abbreviated as NAT100x) were synthesized via a solid-state reaction route.

Simultaneous observation of up/down conversion photoluminescence and colossal permittivity properties in (Er+Nb) co-doped TiO2 materials

2016 ◽  
Vol 109 (4) ◽  
pp. 042903 ◽  
Author(s):  
Mei-Yan Tse ◽  
Ming-Kiu Tsang ◽  
Yuen-Ting Wong ◽  
Yi-Lok Chan ◽  
Jianhua Hao
Keyword(s):  
Simultaneous Observation ◽  
Doped Tio2 ◽  
Colossal Permittivity ◽  
Down Conversion ◽  
Co Doped

Colossal permittivity of (Mg + Nb) co-doped TiO2 ceramics with low dielectric loss

2017 ◽  
Vol 5 (21) ◽  
pp. 5170-5175 ◽  
Author(s):  
Chao Yang ◽  
Mei-Yan Tse ◽  
Xianhua Wei ◽  
Jianhua Hao
Keyword(s):  
Dielectric Loss ◽  
Doped Tio2 ◽  
Practical Applications ◽  
Low Dielectric ◽  
Colossal Permittivity ◽  
Co Doped

A low dielectric loss (<0.01) in (Mg + Nb) co-doped TiO2 rutile ceramics will further highlight the development of colossal permittivity materials for practical applications.

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