Chinese Journal of Applied Chemistry ›› 1989, Vol. 0 ›› Issue (4): 96-98.

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ON THE STABILITY OF YTTRIUM-ALUMINATE PEROFSKITE(YAP)CRYSTAL IN REDUCING ATMOSPHERE

Gu Hao1, Song Lianren2, He Jingzhen2   

  1. 1. Jiangsu College of Chemical Engineering, Changzhou;
    2. Changchun Institute of Applied Chemistry, Academia Sinica
  • Received:1988-07-05 Revised:1988-11-22 Published:1989-08-10 Online:1989-08-10

Abstract: The decomposition of blocky or powdered crystals of YAP in vacuum of under Ar atmosphere at 1650-1700℃ in graphite resistance furnace has been studied by chemical analysis,X-ray diffraction and SEM observation.

Key words: Yttrium-aluminate, Laser crystal, Stability