The magnetic and dielectric properties of microwave sintered yttrium iron garnet (YIG)
点击次数：发表时间：2025-05-23
- 所属单位：[1]Univ Elect Sci & Technol China, State Key Lab Elect Thin Film & Integrated Device, Chengdu 610054, Sichuan, Peoples R China
- 发表刊物：MATERIALS LETTERS
- 关键字：magnetic materials; ceramics; microwave sintering; YIG material; dielectric loss; magnetic loss
- 摘要：Yttrium iron garnet (YIG) material is widely used in microwave devices. Experiments show that microwave sintering (MS) treated YIG materials possess excellent properties with a saturation magnetization of 14.60 emu/g and coercive force 34.82 Oe. In the frequency range of 1 MHz-1.8 GHz, the relative dielectric constant is from 6.5 to 7.0, the line-width is 105 Oe, dielectric loss less than 0.09 and magnetic loss less than 0.7. Furthermore, the sintering time and temperature were significantly reduced from 20 h and 1300 degrees C for the conventional sintering (CS) process to 2 h and 900 degrees C for MS technique, respectively. (C) 2008 Elsevier B.V. All rights reserved.
- 文献类型：Article
- 卷号：62
- 期号：17-18
- 页面范围：2647-2650
- ISSN号：0167-577X
- 是否译文：否
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- 性别：男
- 职称：教授
- 毕业院校：电子科技大学
- 学历：博士研究生毕业
- 学位：工学博士学位
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- 2012 当选： 新世纪优秀人才计划
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