Journal of Inorganic Materials

• Research Paper • Previous Articles     Next Articles

Thermophysical Properties of Ca2YO(BO3)3 Crystal

XIE Hua-Qing1; LUO Jun1; XI Tong-Geng1; WANG Jin-Cang1. FAN Shi-Qi1; LIU Yan1; WU Qing-Ren2   

  1. 1.; Shanghai Institute of Ceramics; Chinese Academy of Sciences; Shanghai 200050. China; 2. Department of Materials; South China University of Technology; Guangzhou 510641, China
  • Received:2001-03-01 Revised:2001-03-21 Published:2002-03-20 Online:2002-03-20

Abstract: The specific heat, thermal expansion, thermal diffusivity, thermal conductivity and phonon mean free path of
Ca2YO(BO3)3 crystal were measured. The anisotropic behavior of the thermal expansion, thermal diffusivity, thermal conductivity and
phonon free path of CaYO(BO3)3 crystal was discussed. The experimental results indicate that CaYO(BO3)3 crystal has good mechanical and thermal
properties in application of high energy laser beam because the specific heat and the thermal conductivity of this crystal are large.

Key words: CaYG(BO33 crystal: specific heat: thermal expansion: thermal conductivity:

CLC Number: