[14a-F203-1~13] 15.1 Bulk crystal growth

[14a-F203-13] Three-dimensional analysis of crystal defects in LiTaO₃ using X-ray topography

〇Yuta Kubouchi¹, Tomio Kajigaya¹, Masashi Sugiyama¹, Shotaro Kawamura¹, Yutaka Ohno², Ichiro Yonenaga² (1.Sumitomo Metal Mining Co., Ltd., 2.Tohoku Univ.)

Keywords:Crystal, Lithium Tantalate, lineage

Distribution of lineages in LiTaO₃ single crystal grown by Cz method were investigated using three-dimensional reconstruction from X-ray topograph images of wafers.