[S4] Architecture construction for functions and properties of materials III -Relationship between Materials Properties and Fabricated Structures through Solidification and Solid Phase Transformation-

2:35 PM - 2:55 PM JST(5:35 AM - 5:55 AM UTC)

[S4.10] Inversion symmetry broken bulk SnS formed by step-edge-induced spiral growth

Yih-Ren Chang¹, Ryo NANAE¹, Keisuke SHINOKITA², Kazunari MATSUDA², *Kousuke NAGASHIO¹ (1. Univ. of Tokyo, 2. Kyoto Univ.)

Keywords:

2次元層状材料,スパイラル成長,空間反転対称性

本研究では，単原子厚さ(0.335nm)のステップが大量に存在するグラファイト基板(HOPG)を用いてSnSのPVD成長を行うことでスパイラル成長を誘起し，分極方向をすべて揃えることを試みた．