99 citations · 260 across the 5 of their papers we have counts for
5 papers
Dimensionality Control of d-orbital Occupation in Oxide Superlattices
Da Woon Jeong, Woo Seok Choi, Satoshi Okamoto +6
Manipulating the orbital state in a strongly correlated electron system is of fundamental and technological importance for exploring and developing novel electronic phases. Here, w…
Electric-field-induced pyroelectric order and localization of the confined electrons in LaAlO3/SrTiO3 heterostructures
M. Rössle, K. W. Kim, A. Dubroka +13
With infrared ellipsometry, x-ray diffraction, and electric transport measurements we investigated the electric-field-effect on the confined electrons at the LaAlO3/SrTiO3 interfac…
Electronic structures of layered perovskite Sr2MO4 (M=Ru, Rh, and Ir)
S. J. Moon, M. W. Kim, K. W. Kim +11
We investigated the electronic structures of the two-dimensional layered perovskite Sr\textit{M}O (\textit{M}=4\textit{d} Ru, 4\textit{d} Rh, and 5\textit{d} Ir) using…
Dielectric constants of Ir, Ru, Pt, and IrO2: Contributions from bound charges
W. S. Choi, S. S. A. Seo, K. W. Kim +3
We investigated the dielectric functions () of Ir, Ru, Pt, and IrO, which are commonly used as electrodes in ferroelectric thin film applications. In particular, we inves…
Pseudogap formation of four-layer BaRuO and its electrodynamic response changes
Y. S. Lee, J. S. Lee, K. W. Kim +5
We investiaged the optical properties of four-layer BaRuO, which shows a fermi-liquid-like behavior at low temperature. Its optical conductivity spectra clearly displayed the…