摘要
本文报道了用碲酸部分取代硫酸生长出来的新晶体TGSTE.讨论了生长环境及其生长习性.作了碲的元素分析.测定了晶体的介电和热释电性能.实验结果表明,TGSTE晶体的优值比高于TGS晶体.
Single crystals using H_6TeO_6 substitution for parts of H_2SO_4 in TGS crystal have been grown from low temperature solutions using the slow-cooling method. Crystal habits are ex-amined, chemical analysis are conducted and ferroelectric, pyroelectric properties are determin-ed. It is found that the figure of merit of TGSTE crystal is higher than that of pure TGScrystal.
