Effect of excess Bi2O3content on the sintering and dielectric characteristics of 0.65 (K0.5Bi0.5TiO3)-0.35 BaTiO3ceramic

Kin Tak Lam; Yuan Tai Hsieh; Chien Chen Diao; Ying Hsun Lin; Cheng Fu Yang; Chin Guo Kuo

doi:10.1201/b18737-22

Effect of excess Bi₂O₃content on the sintering and dielectric characteristics of 0.65 (K_0.5Bi_0.5TiO₃)-0.35 BaTiO₃ceramic

Kin Tak Lam, Yuan Tai Hsieh, Chien Chen Diao, Ying Hsun Lin, Cheng Fu Yang, Chin Guo Kuo

Department of Industrial Education

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this study, K₂CO_3,Bi₂O₃, BaTiO₃, and TiO₂were mixed to form the compositions of 0.65 K_0.5Bi_0.5TiO₃-0.35 BaTiO₃+ x wt% Bi₂O₃(abbreviated as 0.65 KBT-0.35 BT3-x, x = 0, 1, 2, and 3). Excess Bi₂O₃was added into the 0.65 KBT-0.35 BT3 composition as the sintering aid to lower sintering temperature, to improve densification, and to compensate the vaporization of Bi2O3 during the sintering process. After being calcined at 850 °C for 2 h, 0.65 KBT-0.35 BT3-x ceramics were sintered at 1050 °C∼1100 °C in air for 2 h. The X-ray diffraction pattern and scanning electronic microscope observation were used to analyze the variations of crystalline phase and microstructure of the 0.65 KBT-0.35 BT3-X ceramics. Temperature-dependent dielectric characteristics were measured with oscillating amplitude (50 mV) at 100 KHz by an HP4294A impedance analyzer by putting the sintered ceramics in a temperature-programmable testing chamber from 25 °C to 500 °C. We would well investigate the effects of sintering temperature and excess Bi₂O₃content on the maximum dielectric constant and Curie temperature of the 0.65 KBT-0.35 BT3-x ceramics.

Original language	English
Title of host publication	Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014
Editors	Teen-Hang Meen, Stephen D. Prior, Artde Donald Kin-Tak Lam
Publisher	CRC Press/Balkema
Pages	81-86
Number of pages	6
ISBN (Print)	9781138027527
DOIs	https://doi.org/10.1201/b18737-22
Publication status	Published - 2015
Event	3rd International Conference on Innovation, Communication and Engineering, ICICE 2014 - Guiyang, Guizhou, China Duration: 2014 Oct 17 → 2014 Oct 22

Publication series

Name	Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014

Other

Other	3rd International Conference on Innovation, Communication and Engineering, ICICE 2014
Country/Territory	China
City	Guiyang, Guizhou
Period	2014/10/17 → 2014/10/22

Keywords

0.65 (KBiTiO)-0.35 BaTiOceramic
Excess BiOcontent
Sintering and dielectric Characteristics

ASJC Scopus subject areas

Computer Networks and Communications
Information Systems

Access to Document

10.1201/b18737-22

Cite this

Lam, K. T., Hsieh, Y. T., Diao, C. C., Lin, Y. H., Yang, C. F., & Kuo, C. G. (2015). Effect of excess Bi₂O₃content on the sintering and dielectric characteristics of 0.65 (K_0.5Bi_0.5TiO₃)-0.35 BaTiO₃ceramic. In T.-H. Meen, S. D. Prior, & A. D. K.-T. Lam (Eds.), Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014 (pp. 81-86). (Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014). CRC Press/Balkema. https://doi.org/10.1201/b18737-22

Effect of excess Bi₂O₃content on the sintering and dielectric characteristics of 0.65 (K_0.5Bi_0.5TiO₃)-0.35 BaTiO₃ceramic. / Lam, Kin Tak; Hsieh, Yuan Tai; Diao, Chien Chen et al.
Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014. ed. / Teen-Hang Meen; Stephen D. Prior; Artde Donald Kin-Tak Lam. CRC Press/Balkema, 2015. p. 81-86 (Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lam, KT, Hsieh, YT, Diao, CC, Lin, YH, Yang, CF & Kuo, CG 2015, Effect of excess Bi₂O₃content on the sintering and dielectric characteristics of 0.65 (K_0.5Bi_0.5TiO₃)-0.35 BaTiO₃ceramic. in T-H Meen, SD Prior & ADK-T Lam (eds), Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014. Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014, CRC Press/Balkema, pp. 81-86, 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014, Guiyang, Guizhou, China, 2014/10/17. https://doi.org/10.1201/b18737-22

Lam KT, Hsieh YT, Diao CC, Lin YH, Yang CF, Kuo CG. Effect of excess Bi₂O₃content on the sintering and dielectric characteristics of 0.65 (K_0.5Bi_0.5TiO₃)-0.35 BaTiO₃ceramic. In Meen TH, Prior SD, Lam ADKT, editors, Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014. CRC Press/Balkema. 2015. p. 81-86. (Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014). doi: 10.1201/b18737-22

Lam, Kin Tak ; Hsieh, Yuan Tai ; Diao, Chien Chen et al. / Effect of excess Bi₂O₃content on the sintering and dielectric characteristics of 0.65 (K_0.5Bi_0.5TiO₃)-0.35 BaTiO₃ceramic. Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014. editor / Teen-Hang Meen ; Stephen D. Prior ; Artde Donald Kin-Tak Lam. CRC Press/Balkema, 2015. pp. 81-86 (Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014).

@inproceedings{1814ee56659242ff873f0ac4a354f340,

title = "Effect of excess Bi2O3content on the sintering and dielectric characteristics of 0.65 (K0.5Bi0.5TiO3)-0.35 BaTiO3ceramic",

abstract = "In this study, K2CO3,Bi2O3, BaTiO3, and TiO2were mixed to form the compositions of 0.65 K0.5Bi0.5TiO3-0.35 BaTiO3+ x wt% Bi2O3(abbreviated as 0.65 KBT-0.35 BT3-x, x = 0, 1, 2, and 3). Excess Bi2O3was added into the 0.65 KBT-0.35 BT3 composition as the sintering aid to lower sintering temperature, to improve densification, and to compensate the vaporization of Bi2O3 during the sintering process. After being calcined at 850 °C for 2 h, 0.65 KBT-0.35 BT3-x ceramics were sintered at 1050 °C∼1100 °C in air for 2 h. The X-ray diffraction pattern and scanning electronic microscope observation were used to analyze the variations of crystalline phase and microstructure of the 0.65 KBT-0.35 BT3-X ceramics. Temperature-dependent dielectric characteristics were measured with oscillating amplitude (50 mV) at 100 KHz by an HP4294A impedance analyzer by putting the sintered ceramics in a temperature-programmable testing chamber from 25 °C to 500 °C. We would well investigate the effects of sintering temperature and excess Bi2O3content on the maximum dielectric constant and Curie temperature of the 0.65 KBT-0.35 BT3-x ceramics.",

keywords = "0.65 (KBiTiO)-0.35 BaTiOceramic, Excess BiOcontent, Sintering and dielectric Characteristics",

author = "Lam, {Kin Tak} and Hsieh, {Yuan Tai} and Diao, {Chien Chen} and Lin, {Ying Hsun} and Yang, {Cheng Fu} and Kuo, {Chin Guo}",

note = "Publisher Copyright: {\textcopyright} 2015 Taylor & Francis Group, London.; 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014 ; Conference date: 17-10-2014 Through 22-10-2014",

year = "2015",

doi = "10.1201/b18737-22",

language = "English",

isbn = "9781138027527",

series = "Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014",

publisher = "CRC Press/Balkema",

pages = "81--86",

editor = "Teen-Hang Meen and Prior, {Stephen D.} and Lam, {Artde Donald Kin-Tak}",

booktitle = "Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014",

}

TY - GEN

T1 - Effect of excess Bi2O3content on the sintering and dielectric characteristics of 0.65 (K0.5Bi0.5TiO3)-0.35 BaTiO3ceramic

AU - Lam, Kin Tak

AU - Hsieh, Yuan Tai

AU - Diao, Chien Chen

AU - Lin, Ying Hsun

AU - Yang, Cheng Fu

AU - Kuo, Chin Guo

PY - 2015

Y1 - 2015

N2 - In this study, K2CO3,Bi2O3, BaTiO3, and TiO2were mixed to form the compositions of 0.65 K0.5Bi0.5TiO3-0.35 BaTiO3+ x wt% Bi2O3(abbreviated as 0.65 KBT-0.35 BT3-x, x = 0, 1, 2, and 3). Excess Bi2O3was added into the 0.65 KBT-0.35 BT3 composition as the sintering aid to lower sintering temperature, to improve densification, and to compensate the vaporization of Bi2O3 during the sintering process. After being calcined at 850 °C for 2 h, 0.65 KBT-0.35 BT3-x ceramics were sintered at 1050 °C∼1100 °C in air for 2 h. The X-ray diffraction pattern and scanning electronic microscope observation were used to analyze the variations of crystalline phase and microstructure of the 0.65 KBT-0.35 BT3-X ceramics. Temperature-dependent dielectric characteristics were measured with oscillating amplitude (50 mV) at 100 KHz by an HP4294A impedance analyzer by putting the sintered ceramics in a temperature-programmable testing chamber from 25 °C to 500 °C. We would well investigate the effects of sintering temperature and excess Bi2O3content on the maximum dielectric constant and Curie temperature of the 0.65 KBT-0.35 BT3-x ceramics.

AB - In this study, K2CO3,Bi2O3, BaTiO3, and TiO2were mixed to form the compositions of 0.65 K0.5Bi0.5TiO3-0.35 BaTiO3+ x wt% Bi2O3(abbreviated as 0.65 KBT-0.35 BT3-x, x = 0, 1, 2, and 3). Excess Bi2O3was added into the 0.65 KBT-0.35 BT3 composition as the sintering aid to lower sintering temperature, to improve densification, and to compensate the vaporization of Bi2O3 during the sintering process. After being calcined at 850 °C for 2 h, 0.65 KBT-0.35 BT3-x ceramics were sintered at 1050 °C∼1100 °C in air for 2 h. The X-ray diffraction pattern and scanning electronic microscope observation were used to analyze the variations of crystalline phase and microstructure of the 0.65 KBT-0.35 BT3-X ceramics. Temperature-dependent dielectric characteristics were measured with oscillating amplitude (50 mV) at 100 KHz by an HP4294A impedance analyzer by putting the sintered ceramics in a temperature-programmable testing chamber from 25 °C to 500 °C. We would well investigate the effects of sintering temperature and excess Bi2O3content on the maximum dielectric constant and Curie temperature of the 0.65 KBT-0.35 BT3-x ceramics.

KW - 0.65 (KBiTiO)-0.35 BaTiOceramic

KW - Excess BiOcontent

KW - Sintering and dielectric Characteristics

UR - http://www.scopus.com/inward/record.url?scp=84949759217&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84949759217&partnerID=8YFLogxK

U2 - 10.1201/b18737-22

DO - 10.1201/b18737-22

M3 - Conference contribution

AN - SCOPUS:84949759217

SN - 9781138027527

T3 - Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014

SP - 81

EP - 86

BT - Innovation in Design, Communication and Engineering - Proceedings of the 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014

A2 - Meen, Teen-Hang

A2 - Prior, Stephen D.

A2 - Lam, Artde Donald Kin-Tak

PB - CRC Press/Balkema

T2 - 3rd International Conference on Innovation, Communication and Engineering, ICICE 2014

Y2 - 17 October 2014 through 22 October 2014

ER -