Flexopiezoelectricity at ferroelastic domain walls in WO3 films

by Shinhee Yun, Kyung Song, Kanghyun Chu, Soo-Yoon Hwang, Gi-Yeop Kim, Jeongdae Seo, Chang-Su Woo, Si-Young Choi, Chan-Ho Yang
Published 2020-09-01

Configurable topological textures in strain graded ferroelectric nanoplates

by Kwang-Eun Kim, Seuri Jeong, Kanghyun Chu, Jin Hong Lee, Gi-Yeop Kim, Fei Xue, Tae Yeong Koo, Long-Qing Chen, Si-Young Choi, Ramamoorthy Ramesh, Chan-Ho Yang
Published 2018-01-01

Disordered ferroelectricity in the PbTiO3/SrTiO3 superlattice thin film

by Gi-Yeop Kim, Kanghyun Chu, Kil-Dong Sung, Hak-Sung Lee, Sung-Dae Kim, Kyung Song, Taekjib Choi, Jaichan Lee, James P. Buban, Seog-Young Yoon, Kwang-Ho Kim, Chan-Ho Yang, Si-Young Choi
Published 2017-06-01