SrTiO3 capacitor-varistor ceramics exhibiting surface effect

Jianying Li; Shengtao Li; Fuyi Liu; Zhuang Yan

SrTiO₃ capacitor-varistor ceramics exhibiting surface effect

Jianying Li
, Shengtao Li
, Fuyi Liu
, Zhuang Yan

电气工程学院

Xi'an Jiaotong University

科研成果: 会议稿件 › 论文 › 同行评审

摘要

The electrical property and microstructure of SrTiO₃ capacitor-varistor ceramics sintered in different atmospheres were investigated in the present study. The electrical experimental results show that samples sintered in strong reducing atmosphere of 25%N₂+75%H₂ and heat-treated in air have a low-resistive core with a high-resistive surface layer around it, which is named surface effect. The XPS results reveal that surface effect results from the diffusion process of oxygen during heat-treatment.

源语言	英语
页	974-977
页数	4
出版状态	已出版 - 2000
活动	6th Interantional Conference on Properties and Applications of Dielectric Materials - Xi'an, China 期限: 21 6月 2000 → 26 6月 2000

会议

会议	6th Interantional Conference on Properties and Applications of Dielectric Materials
市	Xi'an, China
时期	21/06/00 → 26/06/00

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引用此

@conference{e1affb5f6da242e2a144f4bdfedb478f,

title = "SrTiO3 capacitor-varistor ceramics exhibiting surface effect",

abstract = "The electrical property and microstructure of SrTiO3 capacitor-varistor ceramics sintered in different atmospheres were investigated in the present study. The electrical experimental results show that samples sintered in strong reducing atmosphere of 25\%N2+75\%H2 and heat-treated in air have a low-resistive core with a high-resistive surface layer around it, which is named surface effect. The XPS results reveal that surface effect results from the diffusion process of oxygen during heat-treatment.",

author = "Jianying Li and Shengtao Li and Fuyi Liu and Zhuang Yan",

year = "2000",

language = "英语",

pages = "974--977",

note = "6th Interantional Conference on Properties and Applications of Dielectric Materials ; Conference date: 21-06-2000 Through 26-06-2000",

}

TY - CONF

T1 - SrTiO3 capacitor-varistor ceramics exhibiting surface effect

AU - Li, Jianying

AU - Li, Shengtao

AU - Liu, Fuyi

AU - Yan, Zhuang

PY - 2000

Y1 - 2000

N2 - The electrical property and microstructure of SrTiO3 capacitor-varistor ceramics sintered in different atmospheres were investigated in the present study. The electrical experimental results show that samples sintered in strong reducing atmosphere of 25%N2+75%H2 and heat-treated in air have a low-resistive core with a high-resistive surface layer around it, which is named surface effect. The XPS results reveal that surface effect results from the diffusion process of oxygen during heat-treatment.

AB - The electrical property and microstructure of SrTiO3 capacitor-varistor ceramics sintered in different atmospheres were investigated in the present study. The electrical experimental results show that samples sintered in strong reducing atmosphere of 25%N2+75%H2 and heat-treated in air have a low-resistive core with a high-resistive surface layer around it, which is named surface effect. The XPS results reveal that surface effect results from the diffusion process of oxygen during heat-treatment.

UR - https://www.scopus.com/pages/publications/0034515539

M3 - 论文

AN - SCOPUS:0034515539

SP - 974

EP - 977

T2 - 6th Interantional Conference on Properties and Applications of Dielectric Materials

Y2 - 21 June 2000 through 26 June 2000

ER -

SrTiO3 capacitor-varistor ceramics exhibiting surface effect

摘要

会议

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学术指纹

引用此

SrTiO₃ capacitor-varistor ceramics exhibiting surface effect