抄録
Lithium Niobate (LiNbO_3) is widely known as ferroelectrics. In this study, we produced artificial domain-walls using a bicrystal experiment, in order to understand the electrical conduction mechanism at domain-walls and construct a technique to control electrical conduction along the domain-walls. Electrical conduction measurements showed that the T-T and H-H domain-walls exhibited higher electrical conductivity than in bulk.