J. Mater. Sci. Technol. ›› 2020, Vol. 39: 167-172.DOI: 10.1016/j.jmst.2019.08.018

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(Y0.25Yb0.25Er0.25Lu0.25)2(Zr0.5Hf0.5)2O7: A defective fluorite structured high entropy ceramic with low thermal conductivity and close thermal expansion coefficient to Al2O3

Zifan Zhaoab, Heng Chenb, Huimin Xiang b, Fu-Zhi Dai b, Xiaohui Wangc, Wei Xud, Kuang Sun d, Zhijian Penga*(), Yanchun Zhoub**()   

  1. a School of Engineering and Technology, China University of Geosciences, Beijing 100083, China
    b Science and Technology on Advanced Functional Composite Laboratory, Aerospace Research Institute of Materials & Processing Technology, Beijing 100076, China
    c Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, China
    d Shanghai Chenhua Science and Technology Corporation Limted, Shanghai 201804, China
  • Received:2019-07-20 Revised:2019-08-19 Accepted:2019-08-20 Published:2020-02-15 Online:2020-03-11
  • Contact: Peng Zhijian,Zhou Yanchun