423 citations · 823 across the 9 of their papers we have counts for
9 papers
Critical role of terminating layer in formation of 2DEG state at the / interface
Seonghyeon Kim, Mikk Lippmaa, Jaehyeok Lee +4
Based on the interface polarization model, the two-dimensional electron gas (2DEG) at (LIO)/(BSO) interfaces is understood to originate from a polarization di…
High-mobility field-effect transistor using 2-dimensional electron gas at the LaScO3/BaSnO3 interface
Hyeongmin Cho, Dowon Song, Youjung Kim +2
A novel 2-dimensional electron gas (2DEG) system with high-mobility was discovered at the interface of two perovskite oxides, a polar orthorhombic perovskite LaScO3 (LSO) and a non…
The role of the interface in controlling the epitaxial relationship between orthorhombic and cubic
Martina Zupancic, Wahib Aggoune, Toni Markurt +5
Epitaxial perovskite oxide interfaces with different symmetry of the epitaxial layers have attracted considerable attention due to the emergence of novel behaviors and phenomena. I…
surface reconstruction and electronic structure of BaSnO film
Shoresh Soltani, Sungyun Hong, Bongju Kim +6
We studied surface and electronic structures of barium stannate (BaSnO) thin-film by low energy electron diffraction (LEED), and angle-resolved photoemission spectroscopy (ARPE…
Physical properties of transparent perovskite oxides (Ba,La)SnO3 with high electrical mobility at room temperature
Hyung Joon Kim, Useong Kim, Tai Hoon Kim +9
Transparent electronic materials are increasingly in demand for a variety of optoelectronic applications. BaSnO3 is a semiconducting oxide with a large band gap of more than 3.1 eV…
High Mobility in a Stable Transparent Perovskite Oxide
Hyung Joon Kim, Useong Kim, Hoon Min Kim +8
We discovered that La-doped BaSnO3 with the perovskite structure has an unprecedentedly high mobility at room temperature while retaining its optical transparency. In single crysta…