{"title":"一种用于LTCC的新型BaMgSi4O10微波介电陶瓷","authors":"Zhenli Luo, Yiyang Cai, Changzhi Yin, Mingfei Cheng, Weicheng Lei, Wenzhong Lu, Xiaoqiang Song, Wen Lei","doi":"10.1007/s10854-024-14130-x","DOIUrl":null,"url":null,"abstract":"<div><p>A novel BaMgSi<sub>4</sub>O<sub>10</sub> ceramic was fabricated using a conventional solid-state method. The BaMgSi<sub>4</sub>O<sub>10</sub> accompanied with BaMgSiO<sub>5</sub>, Ba<sub>2</sub>MgSi<sub>2</sub>O<sub>7</sub>, and SiO<sub>2</sub> was detected for all compositions. Furthermore, microwave dielectric properties with <i>ε</i><sub>r</sub> = 5.7<sub>,</sub> <i>Q</i> × <i>f</i> = 17,900 GHz, and <i>τ</i><sub><i>f</i></sub> = − 19.1 ppm/°C were obtained at 1100 °C. To meet the requirement of LTCC technology, the optimum temperature can be lower than 850 °C by composing with 2 wt% LMS glass with a short soaking time of 0.5 h. A patch antenna was fabricated using BaMgSi<sub>4</sub>O<sub>10</sub>-2 wt% LMS as the substrate with a bandwidth of 120 MHz at 4.12 GHz. All result indicates BaMgSi<sub>4</sub>O<sub>10</sub>-2 wt% LMS ceramic has large application prospect in wireless communication systems.</p></div>","PeriodicalId":646,"journal":{"name":"Journal of Materials Science: Materials in Electronics","volume":"36 3","pages":""},"PeriodicalIF":2.8000,"publicationDate":"2025-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"A novel BaMgSi4O10 microwave dielectric ceramic for LTCC application\",\"authors\":\"Zhenli Luo, Yiyang Cai, Changzhi Yin, Mingfei Cheng, Weicheng Lei, Wenzhong Lu, Xiaoqiang Song, Wen Lei\",\"doi\":\"10.1007/s10854-024-14130-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>A novel BaMgSi<sub>4</sub>O<sub>10</sub> ceramic was fabricated using a conventional solid-state method. The BaMgSi<sub>4</sub>O<sub>10</sub> accompanied with BaMgSiO<sub>5</sub>, Ba<sub>2</sub>MgSi<sub>2</sub>O<sub>7</sub>, and SiO<sub>2</sub> was detected for all compositions. Furthermore, microwave dielectric properties with <i>ε</i><sub>r</sub> = 5.7<sub>,</sub> <i>Q</i> × <i>f</i> = 17,900 GHz, and <i>τ</i><sub><i>f</i></sub> = − 19.1 ppm/°C were obtained at 1100 °C. To meet the requirement of LTCC technology, the optimum temperature can be lower than 850 °C by composing with 2 wt% LMS glass with a short soaking time of 0.5 h. A patch antenna was fabricated using BaMgSi<sub>4</sub>O<sub>10</sub>-2 wt% LMS as the substrate with a bandwidth of 120 MHz at 4.12 GHz. All result indicates BaMgSi<sub>4</sub>O<sub>10</sub>-2 wt% LMS ceramic has large application prospect in wireless communication systems.</p></div>\",\"PeriodicalId\":646,\"journal\":{\"name\":\"Journal of Materials Science: Materials in Electronics\",\"volume\":\"36 3\",\"pages\":\"\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2025-01-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Materials Science: Materials in Electronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10854-024-14130-x\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Materials Science: Materials in Electronics","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1007/s10854-024-14130-x","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
A novel BaMgSi4O10 microwave dielectric ceramic for LTCC application
A novel BaMgSi4O10 ceramic was fabricated using a conventional solid-state method. The BaMgSi4O10 accompanied with BaMgSiO5, Ba2MgSi2O7, and SiO2 was detected for all compositions. Furthermore, microwave dielectric properties with εr = 5.7,Q × f = 17,900 GHz, and τf = − 19.1 ppm/°C were obtained at 1100 °C. To meet the requirement of LTCC technology, the optimum temperature can be lower than 850 °C by composing with 2 wt% LMS glass with a short soaking time of 0.5 h. A patch antenna was fabricated using BaMgSi4O10-2 wt% LMS as the substrate with a bandwidth of 120 MHz at 4.12 GHz. All result indicates BaMgSi4O10-2 wt% LMS ceramic has large application prospect in wireless communication systems.
期刊介绍：
The Journal of Materials Science: Materials in Electronics is an established refereed companion to the Journal of Materials Science. It publishes papers on materials and their applications in modern electronics, covering the ground between fundamental science, such as semiconductor physics, and work concerned specifically with applications. It explores the growth and preparation of new materials, as well as their processing, fabrication, bonding and encapsulation, together with the reliability, failure analysis, quality assurance and characterization related to the whole range of applications in electronics. The Journal presents papers in newly developing fields such as low dimensional structures and devices, optoelectronics including III-V compounds, glasses and linear/non-linear crystal materials and lasers, high Tc superconductors, conducting polymers, thick film materials and new contact technologies, as well as the established electronics device and circuit materials.
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