CAJ | 학술논문

正交钙钛矿结构 GdFeO3材料是一种新型的磁光材料。采用光学浮区法生长磁光晶体 GdFeO3，通过多次试验，生长出的晶体直径达到8mm，长度为50~80mm，晶体截面抛光后未发现明显的夹杂物等缺陷。测试结果证明光学浮区法是生长 GdFeO3磁光晶体的有效方法。
정교개태광결구 GdFeO3재료시일충신형적자광재료。채용광학부구법생장자광정체 GdFeO3，통과다차시험，생장출적정체직경체도8mm，장도위50~80mm，정체절면포광후미발현명현적협잡물등결함。측시결과증명광학부구법시생장 GdFeO3자광정체적유효방법。
Gadolinium orthoferrite crystals (GdFeO3) with orthogonal perovskite structure is a novel magneto-optical crystal. The magneto-optical crystal GdFeO3 (gadolinium orthoferrite) was grown by floating zone method. The growth parameters were optimized and GdFeO3 single crystal was prepared with diameter of up to 8mm and length of 50-80mm. There are no visible inclusions on the polished surface. The test results prove that floating zone method is an effective technology to grow GdFeO3 magneto-optical crystal.