Fabrication of transparent Lu2Hf2O7 by reactive spark plasma sintering

Liqiong An, Akihiko Ito, Takashi Goto

Research output: Contribution to journalArticlepeer-review

19 Citations (Scopus)


Transparent Lu2Hf2O7 body was first prepared by reactive spark plasma sintering using Lu2O3 and HfO2 powders. The Lu2Hf2O7 body sintered at 1723 K for 2.7 ks had an average grain size of 230 nm. The transmittance reached 78% at 2000 nm after annealing at 1123 K for 21.6 ks.

Original languageEnglish
Pages (from-to)817-819
Number of pages3
JournalOptical Materials
Issue number4
Publication statusPublished - 2013 Feb


  • Spark plasma sintering
  • Transparent ceramic

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Computer Science(all)
  • Atomic and Molecular Physics, and Optics
  • Spectroscopy
  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry
  • Electrical and Electronic Engineering


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