S
Sunggi Baik
Researcher at Pohang University of Science and Technology
Publications - 150
Citations - 3371
Sunggi Baik is an academic researcher from Pohang University of Science and Technology. The author has contributed to research in topics: Thin film & Pulsed laser deposition. The author has an hindex of 31, co-authored 146 publications receiving 3191 citations.
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Journal ArticleDOI
Individually addressable epitaxial ferroelectric nanocapacitor arrays with near Tb inch −2 density
Woo Lee,Woo Lee,Hee Han,Andriy Lotnyk,Markus Andreas Schubert,Stephan Senz,Marin Alexe,Dietrich Hesse,Sunggi Baik,Ulrich Gösele +9 more
TL;DR: A high-temperature deposition process that can fabricate arrays of individually addressable metal/ferroelectric/metal nanocapacitors with a density of 176 Gb inch(-2) is reported, which results in excellent ferroelectric properties.
Journal ArticleDOI
Abnormal Grain Growth of Alumina
Il-Joon Bae,Sunggi Baik +1 more
TL;DR: In this article, the authors show that the appearance of abnormal grain growth is inversely related to the doping concentration of silica, and that the thickness of intergranular silicate glass films at the onset of AGG in alumina is constant and estimated to be }3.7 nm.
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Surfactant-free hydrothermal synthesis of highly tetragonal barium titanate nanowires: a structural investigation.
TL;DR: Barium titanate nanowires synthesized with a surfactant-free hydrothermal method have been characterized by various techniques and the Raman spectra confirm the tetragonal phase of the BaTiO3 Nanowires.
Journal ArticleDOI
Critical Concentration of MgO for the Prevention of Abnormal Grain Growth in Alumina
So Ik Bae,Sunggi Baik +1 more
TL;DR: In this article, the effects of MgO doping on sintering and grain growth of alumina in the absence of any other impurities as well as in the presence of various amounts of CaO were investigated using ultrapure (>99.999%) alumina and sintered at 1900°C for 1 h in a clean contamination-free condition.
Journal ArticleDOI
In situ control of oxygen vacancies in TiO 2 by atomic layer deposition for resistive switching devices
Sang-Joon Park,Jeong-Pyo Lee,Jeong-Pyo Lee,Jong Shik Jang,Jong Shik Jang,Hyun Rhu,Hyunung Yu,Byung Youn You,Byung Youn You,Changsoo Kim,Kyung Joong Kim,Yong Jai Cho,Sunggi Baik,Woo Lee +13 more
TL;DR: A reliable approach to in situ control of the oxygen vacancies in TiOx films is reported on and the effect of oxygen vacancies on the resistive switching behavior of TiO(x)-based memory capacitors is thoroughly elucidated.