耐火材料 ›› 2022, Vol. 56 ›› Issue (2): 180-184.DOI: 10.3969/j.issn.1001-1935.2022.02.019

• 综合评述 • 上一篇    

AlN陶瓷烧结技术及性能优化研究进展

王露露1,2)(), 马北越2)(), 刘春明1), 邓承继3), 于景坤2)   

  1. 1)东北大学 材料科学与工程学院 辽宁沈阳 110819
    2)东北大学 冶金学院 辽宁沈阳 110819
    3)武汉科技大学 省部共建耐火材料与冶金国家重点实验室 湖北武汉 430081
  • 收稿日期:2021-04-20 出版日期:2022-04-15 发布日期:2022-04-21
  • 通讯作者: 马北越,男,1978年生,博士,副教授。E-mail: maby2005@126.com
  • 作者简介:王露露:女,1990年生,博士研究生。E-mail: wanglljy@126.com
  • 基金资助:
    国家自然科学基金资助项目(U20A20239)

Research progress on sintering technology and performance optimization of AlN ceramics

Wang Lulu1,2)(), Ma Beiyue2)(), Liu Chunming1), Deng Chengji3), Yu Jingkun2)   

  1. 1)School of Materials Science and Engineering,Northeastern University,Shenyang 110819,Liaoning,China
  • Received:2021-04-20 Online:2022-04-15 Published:2022-04-21
  • Contact: Ma Beiyue

摘要:

微电子技术的飞速发展对芯片基板和封装材料性能的要求越来越高。AlN陶瓷因其高热导率、高强度、线膨胀系数与硅接近、介电常数小、耐高温和耐腐蚀性能优异而被用作芯片基板和封装材料。主要从烧结技术和烧结助剂对AlN陶瓷性能影响方面综述了AlN陶瓷的研究进展,并指出了AlN陶瓷在制备及应用过程中存在的问题,展望了AlN陶瓷的发展趋势。

关键词: AlN, 烧结技术, 烧结助剂

Abstract:

The rapid development of microelectronics technology puts forward higher and higher requirements for the performance of chip substrates and packaging materials.AlN ceramics are used as chip substrates and packaging materials due to their high thermal conductivity,high strength,linear expansion coefficient close to silicon,low dielectric constant,and excellent high temperature resistance and corrosion resistance.The research progress of AlN ceramics in term of the influence of sintering technologies and sintering aids on their properties was reviewed.The problems during the preparation and application of AlN ceramics were pointed out,and the development trend was prospected.

Key words: aluminium nitride, sintering technology, sintering aid

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