Influence of B₂O₃ on sintering behavior and the dielectric properties of Li₂MgSiO₄ ceramics

• AGATHOPOULOS Simeon

  Materials Science and Engineering Department, University of Ioannina

書誌事項

タイトル別名

• Influence of B₂O₃ on sintering behavior and the dielectric properties of Li₂MgSiO₄ ceramics

抄録

The influence of B₂O₃ additives on the sintering behavior, microstructure, and dielectric properties of Li₂MgSiO₄ (LMS) ceramics was investigated. The experimental results showed that doping of LMS ceramics with 2 wt % B₂O₃ caused a decrease in the sintering temperature from 1250 to 810°C. The ceramics produced were dense with a well-crystallized microstructure where predominantly fine grains of Li₂MgSiO₄ were formed. The dielectric properties appeared to be dependent on microstructure. The measured dielectric values of 2% B₂O₃-doped LMS ceramics (ε_r = 6.61 and tan δ = 1.6 × 10⁻⁴ at 1 MHz and ε_r = 5.84 and tan δ = 7.43 × 10⁻⁵ at 8 GHz) indicate their potential for use in applications which require the involvement of low temperature co-fired ceramics (LTCC).

収録刊行物

• Journal of the Ceramic Society of Japan

  Journal of the Ceramic Society of Japan 120 (1402), 233-237, 2012

  公益社団法人 日本セラミックス協会

キーワード

• Powders-solid state reaction
• Microstructure-final
• Dielectric properties
• Silicate
• Low temperature co-fired ceramic

詳細情報

• CRID: 1390001205287106560
• NII論文ID: 130004480062
• NII論文ID: 40019281627
• NII書誌ID: AA12229489
• DOI: 10.2109/jcersj2.120.233
• ISSN: 13486535
• ISSN: 18820743
• NDL書誌ID: 023675500
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I023675500
• Web Site: https://www.jstage.jst.go.jp/article/jcersj2/120/1402/120_JCSJ-P11031/_pdf
• 本文言語コード: en
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