2023 International Conference on Solid State Devices and Materials

2023 International Conference on Solid State Devices and Materials

Sep 5 - Oct 31, 2023Nagoya Congress Center
International Conference on Solid State Devices and Materials
2023 International Conference on Solid State Devices and Materials

2023 International Conference on Solid State Devices and Materials

Sep 5 - Oct 31, 2023Nagoya Congress Center

[A-1-03]In-plane polarization domain of ferroelectric SnS thin film by PFM measurement

Satsuki Kitamura1, Ryo Nanae1, Yih Ren Chang1,2, Tomonori Nishimura1, Kosuke Nagashio1(1. The Univ. of Tokyo (Japan), 2. RIKEN (Japan))
https://doi.org/10.7567/SSDM.2023.A-1-03
SnS in group IV monochalcogenide is an attracting layered two-dimensional material due to multiferroic characteristic. In this study, two types of polarization domains, 90° and 180° domains, were identified by combining the piezoresponse force microscopy (PFM) and TEM observation. Moreover, an atomic structure of domain walls was discussed.