显著增强堇青石陶瓷的微波毫米波特性:硅-铝六角环的圆度调节,远红外反射率和太赫兹时域光谱分析

IF 5.8 2区 材料科学 Q1 MATERIALS SCIENCE, CERAMICS
Lin Cao , Yuanyuan Wang , Xueqing Yu , Zhilun Lu , Ge Wang , Minmin Mao , Bing Liu , Lei Cao , Hadi Barzegar Bafrooei , Matjaz Spreitzer , Dawei Wang , Kaixin Song
{"title":"显著增强堇青石陶瓷的微波毫米波特性:硅-铝六角环的圆度调节,远红外反射率和太赫兹时域光谱分析","authors":"Lin Cao ,&nbsp;Yuanyuan Wang ,&nbsp;Xueqing Yu ,&nbsp;Zhilun Lu ,&nbsp;Ge Wang ,&nbsp;Minmin Mao ,&nbsp;Bing Liu ,&nbsp;Lei Cao ,&nbsp;Hadi Barzegar Bafrooei ,&nbsp;Matjaz Spreitzer ,&nbsp;Dawei Wang ,&nbsp;Kaixin Song","doi":"10.1016/j.jeurceramsoc.2024.117045","DOIUrl":null,"url":null,"abstract":"<div><div>Ultra-low permittivity (<em>ε</em><sub><em>r</em></sub>:4–5) Mg<sub>2</sub>Al<sub>4–<em>x</em></sub>(Ge<sub>0.5</sub>Mg<sub>0.5</sub>)<sub><em>x</em></sub>Si<sub>5</sub>O<sub>18</sub> (0.12 ≤ <em>x</em> ≤ 0.28) and Mg<sub>2</sub>Al<sub>4–<em>y</em></sub>(Mn<sub>0.5</sub>Mg<sub>0.5</sub>)<sub><em>y</em></sub>Si<sub>5</sub>O<sub>18</sub> (0.1 ≤ <em>y</em> ≤ 0.3) cordierite ceramics were fabricated by solid-state reaction method. The improvement in [(Si<sub>4</sub>Al<sub>2</sub>)O<sub>18</sub>] hexahedral ring roundness significantly enhances the quality factor through the substitution of complex ionic pairs of Ge<sub>0.5</sub>Mg<sub>0.5</sub>/Mn<sub>0.5</sub>Mg<sub>0.5</sub> for Al lattice sites in the [(Si<sub>4</sub>Al<sub>2</sub>)O<sub>18</sub>] hexahedral ring of these cordierite ceramics. Excellent microwave dielectric performances of Mg<sub>2</sub>Al<sub>3.8</sub>(Ge<sub>0.5</sub>Mg<sub>0.5</sub>)<sub>0.2</sub>Si<sub>5</sub>O<sub>18</sub> and Mg<sub>2</sub>Al<sub>3.8</sub>(Mn<sub>0.5</sub>Mg<sub>0.5</sub>)<sub>0.2</sub>Si<sub>5</sub>O<sub>18</sub> ceramics sintered at 1400 °C were demonstrated using the Hakki-Coleman resonant method with <em>ε</em><sub><em>r</em></sub> = 4.676, <em>Q×f</em> = 186, 503 [email protected] GHz and 199,476 GHz @ 27.434 GHz, <em>τ</em><sub><em>f</em></sub> = −20.02 ppm/°C and <em>ε</em><sub><em>r</em></sub> = 4.807, <em>Q×f</em> = 101,420 [email protected] GHz and 143,005 GHz @ 27.366 GHz, <em>τ</em><sub><em>f</em></sub> = −26.44 ppm/°C, respectively. These results present the potential application of high-quality cordierite in future B5G/6 G millimeter and terahertz communication frequency bands.</div></div>","PeriodicalId":17408,"journal":{"name":"Journal of The European Ceramic Society","volume":"45 3","pages":"Article 117045"},"PeriodicalIF":5.8000,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Significantly enhanced microwave-millimeterwave properties of cordierite ceramics: Roundness regulation of Si-Al hexagonal ring, analysis of far-infrared reflectance and terahertz time-domain spectroscopy\",\"authors\":\"Lin Cao ,&nbsp;Yuanyuan Wang ,&nbsp;Xueqing Yu ,&nbsp;Zhilun Lu ,&nbsp;Ge Wang ,&nbsp;Minmin Mao ,&nbsp;Bing Liu ,&nbsp;Lei Cao ,&nbsp;Hadi Barzegar Bafrooei ,&nbsp;Matjaz Spreitzer ,&nbsp;Dawei Wang ,&nbsp;Kaixin Song\",\"doi\":\"10.1016/j.jeurceramsoc.2024.117045\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>Ultra-low permittivity (<em>ε</em><sub><em>r</em></sub>:4–5) Mg<sub>2</sub>Al<sub>4–<em>x</em></sub>(Ge<sub>0.5</sub>Mg<sub>0.5</sub>)<sub><em>x</em></sub>Si<sub>5</sub>O<sub>18</sub> (0.12 ≤ <em>x</em> ≤ 0.28) and Mg<sub>2</sub>Al<sub>4–<em>y</em></sub>(Mn<sub>0.5</sub>Mg<sub>0.5</sub>)<sub><em>y</em></sub>Si<sub>5</sub>O<sub>18</sub> (0.1 ≤ <em>y</em> ≤ 0.3) cordierite ceramics were fabricated by solid-state reaction method. The improvement in [(Si<sub>4</sub>Al<sub>2</sub>)O<sub>18</sub>] hexahedral ring roundness significantly enhances the quality factor through the substitution of complex ionic pairs of Ge<sub>0.5</sub>Mg<sub>0.5</sub>/Mn<sub>0.5</sub>Mg<sub>0.5</sub> for Al lattice sites in the [(Si<sub>4</sub>Al<sub>2</sub>)O<sub>18</sub>] hexahedral ring of these cordierite ceramics. Excellent microwave dielectric performances of Mg<sub>2</sub>Al<sub>3.8</sub>(Ge<sub>0.5</sub>Mg<sub>0.5</sub>)<sub>0.2</sub>Si<sub>5</sub>O<sub>18</sub> and Mg<sub>2</sub>Al<sub>3.8</sub>(Mn<sub>0.5</sub>Mg<sub>0.5</sub>)<sub>0.2</sub>Si<sub>5</sub>O<sub>18</sub> ceramics sintered at 1400 °C were demonstrated using the Hakki-Coleman resonant method with <em>ε</em><sub><em>r</em></sub> = 4.676, <em>Q×f</em> = 186, 503 [email protected] GHz and 199,476 GHz @ 27.434 GHz, <em>τ</em><sub><em>f</em></sub> = −20.02 ppm/°C and <em>ε</em><sub><em>r</em></sub> = 4.807, <em>Q×f</em> = 101,420 [email protected] GHz and 143,005 GHz @ 27.366 GHz, <em>τ</em><sub><em>f</em></sub> = −26.44 ppm/°C, respectively. These results present the potential application of high-quality cordierite in future B5G/6 G millimeter and terahertz communication frequency bands.</div></div>\",\"PeriodicalId\":17408,\"journal\":{\"name\":\"Journal of The European Ceramic Society\",\"volume\":\"45 3\",\"pages\":\"Article 117045\"},\"PeriodicalIF\":5.8000,\"publicationDate\":\"2024-10-31\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of The European Ceramic Society\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S095522192400918X\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, CERAMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of The European Ceramic Society","FirstCategoryId":"88","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S095522192400918X","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
引用次数: 0

摘要

利用固态反应法制备了超低介电常数(εr:4-5)Mg2Al4-x(Ge0.5Mg0.5)xSi5O18(0.12 ≤ x ≤ 0.28)和 Mg2Al4-y(Mn0.5Mg0.5)ySi5O18(0.1 ≤ y ≤ 0.3)堇青石陶瓷。通过在这些堇青石陶瓷的[(Si4Al2)O18]六面体环中用Ge0.5Mg0.5/Mn0.5Mg0.5的复杂离子对取代Al晶格位点,[(Si4Al2)O18]六面体环的圆度得到改善,从而显著提高了品质因数。利用哈基-科尔曼谐振法,在 1400 °C 下烧结的 Mg2Al3.8(Ge0.5Mg0.5)0.2Si5O18 和 Mg2Al3.8(Mn0.5Mg0.5)0.2Si5O18 陶瓷具有优异的微波介电性能,εr = 4.676, Q×f = 186, 503 [email protected] GHz and 199,476 GHz @ 27.434 GHz, τf = -20.02 ppm/°C 和 εr = 4.807, Q×f = 101,420 [email protected] GHz and 143,005 GHz @ 27.366 GHz, τf = -26.44 ppm/°C。这些结果展示了高品质堇青石在未来 B5G/6 G 毫米和太赫兹通信频段中的潜在应用。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Significantly enhanced microwave-millimeterwave properties of cordierite ceramics: Roundness regulation of Si-Al hexagonal ring, analysis of far-infrared reflectance and terahertz time-domain spectroscopy
Ultra-low permittivity (εr:4–5) Mg2Al4–x(Ge0.5Mg0.5)xSi5O18 (0.12 ≤ x ≤ 0.28) and Mg2Al4–y(Mn0.5Mg0.5)ySi5O18 (0.1 ≤ y ≤ 0.3) cordierite ceramics were fabricated by solid-state reaction method. The improvement in [(Si4Al2)O18] hexahedral ring roundness significantly enhances the quality factor through the substitution of complex ionic pairs of Ge0.5Mg0.5/Mn0.5Mg0.5 for Al lattice sites in the [(Si4Al2)O18] hexahedral ring of these cordierite ceramics. Excellent microwave dielectric performances of Mg2Al3.8(Ge0.5Mg0.5)0.2Si5O18 and Mg2Al3.8(Mn0.5Mg0.5)0.2Si5O18 ceramics sintered at 1400 °C were demonstrated using the Hakki-Coleman resonant method with εr = 4.676, Q×f = 186, 503 [email protected] GHz and 199,476 GHz @ 27.434 GHz, τf = −20.02 ppm/°C and εr = 4.807, Q×f = 101,420 [email protected] GHz and 143,005 GHz @ 27.366 GHz, τf = −26.44 ppm/°C, respectively. These results present the potential application of high-quality cordierite in future B5G/6 G millimeter and terahertz communication frequency bands.
求助全文
通过发布文献求助,成功后即可免费获取论文全文。 去求助
来源期刊
Journal of The European Ceramic Society
Journal of The European Ceramic Society 工程技术-材料科学:硅酸盐
CiteScore
10.70
自引率
12.30%
发文量
863
审稿时长
35 days
期刊介绍: The Journal of the European Ceramic Society publishes the results of original research and reviews relating to ceramic materials. Papers of either an experimental or theoretical character will be welcomed on a fully international basis. The emphasis is on novel generic science concerning the relationships between processing, microstructure and properties of polycrystalline ceramics consolidated at high temperature. Papers may relate to any of the conventional categories of ceramic: structural, functional, traditional or composite. The central objective is to sustain a high standard of research quality by means of appropriate reviewing procedures.
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信