摘要
本文报道以熔盐提拉法生长大尺寸高质量的K(Ta,Nb)O_3晶体。完整透明的立方相KTN晶体尺寸达35x33x10mm。测量了晶体的组分、均匀性、电学和热学等性质。初步观察了晶体的光折变现象,并对晶体籽晶取向与生长形态关系等问题进行了讨论。
Growth of large size and bigh quality K(Ta, Nb)O, crystals by flux pulling method is repcrted. The size of well-faceted and transparent cubic phase KTN crystal grown is up to 35×33×10mm. The components, homogeneity, electrical and thermal properties of KTN have been measured. The preliminary observation of photorefractive phenomenon of this crystal are also carried out.Finally,the relationship between seed orientation and growth shapes is discussed.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
1990年第6期529-535,共7页
Journal of The Chinese Ceramic Society
关键词
熔盐提拉法
晶体生长
光折变晶体
K(Ta, Nb)O_3 Crystals
crystal growth
photorefractive crystal
