53 citations · 110 across the 7 of their papers we have counts for
7 papers
Chemical States and Local Structure in Cu-Deficient CuInSe2 Thin Films: Insights into Engineering and Bandgap Narrowing
Ahmed Yousef Mohamed, Byoung Gun Han, Hyeonseo Jang +6
The Cu-deficient CuxInSe2 (x larger than 0.3) phase can be stabilized as a thin film. A uniform Cu-deficient composition with a chalcopyrite structure was obtained by the precision…
Dimensionality Engineering of Magnetic Anisotropy from Anomalous Hall Effect in Synthetic SrRuO3 Crystals
Seung Gyo Jeong, Seong Won Cho, Sehwan Song +12
Magnetic anisotropy in atomically thin correlated heterostructures is essential for exploring quantum magnetic phases for next-generation spintronics. Whereas previous studies have…
Atomic and Electronic Structures of Correlated SrRuO3/SrTiO3 Superlattices
Seung Gyo Jeong, Ahmed Yousef Mohamed, Deok-Yong Cho +1
Atomic-scale precision epitaxy of perovskite oxide superlattices provides unique opportunities for controlling the correlated electronic structures, activating effective control kn…
Direct evidence of electronic interaction at the atomic-layer-deposited MoS2 monolayer/SiO2 interface
Minji Lee, Yejin Kim, Ahmed Yousef Mohamed +5
The electronic structure of an atomic-layer-deposited MoS2 monolayer on SiO2 was investigated using X-ray absorption spectroscopy (XAS) and synchrotron X-ray photoelectron spectros…
Propagation control of octahedral tilt in SrRuO3 via artificial heterostructuring
Seung Gyo Jeong, Gyeongtak Han, Sehwan Song +8
Bonding geometry engineering of metal-oxygen octahedra is a facile way of tailoring various functional properties of transition metal oxides. Several approaches, including epitaxia…
Ferroelectric polarization rotation in order-disorder-type LiNbO3 thin films
Tae Sup Yoo, Sang A Lee, Changjae Roh +16
The direction of ferroelectric polarization is prescribed by the symmetry of the crystal structure. Therefore, rotation of the polarization direction is largely limited, despite th…
Self-Assembling Oxide Catalyst for Electrochemical Water Splitting
Daniel S. Bick, Andreas Kindsmueller, Deok-Yong Cho +8
Renewable energy conversion and storage, and greenhouse gas emission-free technologies are within the primary tasks and challenges for the society. Hydrogen fuel, produced by alkal…