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Yeong Jae Shin
Researcher at Seoul National University
Publications - 29
Citations - 906
Yeong Jae Shin is an academic researcher from Seoul National University. The author has contributed to research in topics: Ferroelectricity & Thin film. The author has an hindex of 11, co-authored 27 publications receiving 654 citations. Previous affiliations of Yeong Jae Shin include Yale University.
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Journal ArticleDOI
Ferroelectrically tunable magnetic skyrmions in ultrathin oxide heterostructures.
Lingfei Wang,Qiyuan Feng,Qiyuan Feng,Yoonkoo Kim,Rokyeon Kim,Ki Hoon Lee,Shawn D. Pollard,Yeong Jae Shin,Haibiao Zhou,Haibiao Zhou,Wei Peng,Daesu Lee,Wenjie Meng,Hyunsoo Yang,Jung Hoon Han,Miyoung Kim,Qingyou Lu,Qingyou Lu,Tae Won Noh +18 more
TL;DR: The discovery of ferroelectrically tunable skyrmions in ultrathin BaTiO3/SrRuO3 bilayer heterostructures is reported and can simultaneously enhance the integratability and addressability ofskyrmion-based functional devices.
Journal ArticleDOI
Controlled manipulation of oxygen vacancies using nanoscale flexoelectricity
Saikat Das,Bo Wang,Ye Cao,Myung Rae Cho,Yeong Jae Shin,Sang Mo Yang,Sang Mo Yang,Lingfei Wang,Minu Kim,Sergei V. Kalinin,Long Qing Chen,Tae Won Noh +11 more
TL;DR: It is shown that oxygen vacancies can move under a stress-gradient-induced depolarisation field and when tailored, this nanoscale flexoelectric effect enables a controlled spatial modulation.
Journal ArticleDOI
Flexoelectric control of defect formation in ferroelectric epitaxial thin films.
Daesu Lee,Byung-Chul Jeon,Aram Yoon,Yeong Jae Shin,Myang Hwan Lee,Tae Kwon Song,Sang Don Bu,Miyoung Kim,Jin-Seok Chung,Jong-Gul Yoon,Tae Won Noh +10 more
TL;DR: This study provides novel insight into defect engineering, as well as allows a pathway to design defect configuration and associated electronic function.
Journal ArticleDOI
Overcoming the Fundamental Barrier Thickness Limits of Ferroelectric Tunnel Junctions through BaTiO3/SrTiO3 Composite Barriers.
Lingfei Wang,Myung Rae Cho,Yeong Jae Shin,Jeong Rae Kim,Saikat Das,Jong-Gul Yoon,Jin-Seok Chung,Tae Won Noh +7 more
TL;DR: The results reveal a new paradigm to manipulate the FTJs through designing multilayer tunneling barriers with hybrid functionalities and high tunability can be utilized to overcome the barrier thickness limits and enhance the overall CB-FTJ performances beyond those of SB- FTJ.
Journal ArticleDOI
Active Control of Ferroelectric Switching Using Defect-Dipole Engineering
Daesu Lee,Byung-Chul Jeon,Seung Hyub Baek,Sang Mo Yang,Yeong Jae Shin,Tae Heon Kim,Yong Su Kim,Jong-Gul Yoon,Chang-Beom Eom,Tae Won Noh +9 more
TL;DR: The unique functionality of the defect dipole to control ferroelectric switching is visualized and can provide a foundation for novel ferro electric applications, such as high-density multilevel data storage.