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Okkyun Seo
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Efficient overall water splitting in acid with anisotropic metal nanosheets
D Wu, K Kusada, S Yoshioka, T Yamamoto, T Toriyama, S Matsumura, ...
Nature communications 12 (1), 1145, 2021
1642021
On the electronic structure and hydrogen evolution reaction activity of platinum group metal-based high-entropy-alloy nanoparticles
D Wu, K Kusada, T Yamamoto, T Toriyama, S Matsumura, I Gueye, O Seo, ...
Chemical science 11 (47), 12731-12736, 2020
1612020
Noble-metal high-entropy-alloy nanoparticles: atomic-level insight into the electronic structure
D Wu, K Kusada, Y Nanba, M Koyama, T Yamamoto, T Toriyama, ...
Journal of the American Chemical Society 144 (8), 3365-3369, 2022
1242022
Tuning of structural, optical band gap, and electrical properties of room-temperature-grown epitaxial thin films through the Fe2O3:NiO ratio
O Seo, A Tayal, J Kim, C Song, Y Chen, S Hiroi, Y Katsuya, T Ina, ...
Scientific Reports 9 (1), 4304, 2019
382019
Oxidation of PtNi nanoparticles studied by a scanning X-ray fluorescence microscope with multi-layer Laue lenses
HC Kang, H Yan, YS Chu, SY Lee, J Kim, E Nazaretski, C Kim, O Seo, ...
Nanoscale 5 (16), 7184-7187, 2013
322013
Highly Stable and Active Solid‐Solution‐Alloy Three‐Way Catalyst by Utilizing Configurational‐Entropy Effect
K Kusada, D Wu, Y Nanba, M Koyama, T Yamamoto, XQ Tran, T Toriyama, ...
Advanced Materials 33 (16), 2005206, 2021
292021
Effects of heat-treatment atmosphere and temperature on cobalt species in Co/Al2O3 catalyst for propane dehydrogenation
N Jeon, J Oh, A Tayal, B Jeong, O Seo, S Kim, I Chung, Y Yun
Journal of Catalysis 404, 1007-1016, 2021
262021
Correlation between Geometrically Induced Oxygen Octahedral Tilts and Multiferroic Behaviors in BiFeO3 Films
SS Lee, YM Kim, HJ Lee, O Seo, HY Jeong, Q He, AY Borisevich, B Kang, ...
Advanced Functional Materials 28 (19), 1800839, 2018
252018
Controlling the alloy composition of PtNi nanocrystals using solid-state dewetting of bilayer films
O Seo, SA Oh, JY Lee, SS Ha, JM Kim, JW Choi, JW Kim, HC Kang
Journal of Alloys and Compounds 667, 141-145, 2016
222016
Local geometry and electronic properties of nickel nanoparticles prepared via thermal decomposition of Ni-MOF-74
A Tayal, Y Chen, C Song, S Hiroi, LSR Kumara, N Palina, O Seo, ...
Inorganic chemistry 57 (16), 10072-10080, 2018
212018
Discovery of face-centred cubic Os nanoparticles
T Wakisaka, K Kusada, T Yamamoto, T Toriyama, S Matsumura, ...
Chemical communications 56 (3), 372-374, 2020
192020
Performance improvement of a Ka source by a high-resolution thin-layer-graphite spectrometer and a polycapillary lens
KAJ M. Iqbal, Z. Urrehman, H. Im, J. G. Son, O. Seo, H. Stiel, P. V. Nickles ...
Appl. Phys. B;Laser and Optics 116 (2), 305-311, 2014
192014
Real-Time Structural and Electrical Characterization of Metal–Insulator Transition in Strain-Modulated Single-Phase VO2 Wires with Controlled Diameters
MW Kim, SS Ha, O Seo, DY Noh, BJ Kim
Nano Letters 16 (7), 4074-4081, 2016
172016
Non-oxidative propane dehydrogenation over alumina-supported Co-V oxide catalysts
N Jeon, O Seo, J Oh, J Park, I Chung, J Kim, O Sakata, A Tayal, Y Yun
Applied Catalysis A: General 614, 118036, 2021
152021
Lattice constant, bond-orientational order, and solid solubility of PdPt bimetallic nanoparticles
O Seo, J Kim, S Hiroi, C Song, LSR Kumara, A Tayal, Y Chen, ...
Applied Physics Letters 113 (7), 2018
152018
Correlation between the electronic/local structure and CO-oxidation activity of Pd x Ru 1− x alloy nanoparticles
C Song, A Tayal, O Seo, J Kim, Y Chen, S Hiroi, LSR Kumara, K Kusada, ...
Nanoscale Advances 1 (2), 546-553, 2019
142019
Chemical ordering in PtNi nanocrystals
O Seo, JY Lee, JM Kim, JW Kim, HC Kang, J Chung
Journal of Alloys and Compounds 666, 232-236, 2016
142016
Lattice-plane orientation mapping of homo-epitaxial GaN (0001) thin films via grazing-incidence X-ray diffraction topography in 2-in. wafer
J Kim, O Seo, C Song, S Hiroi, Y Chen, Y Irokawa, T Nabatame, Y Koide, ...
Applied Physics Express 11 (8), 081002, 2018
132018
Titanium oxide nanotube arrays for high light extraction efficiency of GaN-based vertical light-emitting diodes
YC Leem, O Seo, YR Jo, JH Kim, J Chun, BJ Kim, W Lim, YI Kim, SJ Park
Nanoscale 8 (19), 10138-10144, 2016
132016
Phonon scattering at the interfaces of epitaxially grown Fe2VAl/W and Fe2VAl/Mo superlattices
S Hiroi, S Nishino, S Choi, O Seo, J Kim, Y Chen, C Song, A Tayal, ...
Journal of Applied Physics 125 (22), 2019
122019
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