Rchr
J-GLOBAL ID：201801010065693112
Update date: Dec. 12, 2023
Seo Okkyun
Seo Okkyun
Research field (3)：
Structural and functional materials
, Nanostructure chemistry
, Semiconductors, optical and atomic physics
Research keywords (7)：
AP-XPS
, Hard X-ray photoelectron spectroscopy
, EXAFS
, Time resolved X-ray diffraction
, Nanoparticles
, X-ray diffraction
, Synchrotron X-ray
Papers (63)：
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Iljun Chung, Hyunjun Jeong, Dongmin Lee, Jungmok Oh, Okkyun Seo, Akhil Tayal, Yongju Yun. Effect of Mo content on oxidative dehydrogenation of propane with CO2 over ZnOx catalysts supported on Mo-Zr mixed-oxides. Catalysis Today. 2024. 425. 114340-114340
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Satoshi Yasuno, Okkyun Seo, Yasumasa Takagi, Tappei Nishihara. Development of hard x-ray photoelectron spectroscopy using synchrotron radiation x-ray up to 30 keV. Review of Scientific Instruments. 2023. 94. 11
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Su Yeon Cha, Sukjune Choi, Dongwoo Kim, Okkyun Seo, Bongjin Simon Mun, Do Young Noh, Hyon Chol Kang. Short-range positional order in phase separated indium gallium oxide islands deposited in a reducing atmosphere. Applied Surface Science. 2023. 637. 157943-157943
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Loku Singgappulige Rosantha Kumara, Okkyun Seo, Jaemyung Kim, Fenglong Wang, Yanna Chen, Ibrahima Gueye, Chulho Song, Koji Ohara, Kohei Kusada, Hiroshi Kitagawa, et al. Persistent Homology and Bond Orientational Order in Ir-Cu Solid-Solution Alloy Nanoparticles: Implications for Electrocatalysts. ACS Applied Nano Materials. 2023. 6. 18. 16653-16661
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Hiroki Minamihara, Kohei Kusada, Tomokazu Yamamoto, Takaaki Toriyama, Yasukazu Murakami, Syo Matsumura, Loku Singgappulige Rosantha Kumara, Osami Sakata, Shogo Kawaguchi, Yoshiki Kubota, et al. Continuous-Flow Chemical Synthesis for Sub-2 nm Ultra-Multielement Alloy Nanoparticles Consisting of Group IV to XV Elements. Journal of the American Chemical Society. 2023. 145. 31. 17136-17142
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MISC (1)：
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Chulho Song, Akhil Tayal, Okkyun Seo, Jaemyung Kim, Yanna Chen, Satoshi Hiroi, L. S. R. Kumara, Kohei Kusada, Hirokazu Kobayashi, Hiroshi Kitagawa, et al. Correlation between the electronic/local structure and CO-oxidation activity of PdxRu1-x alloy nanoparticles (vol 1, pg 546, 2019). NANOSCALE ADVANCES. 2019. 1. 2. 895-895
Lectures and oral presentations (11)：
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Oxidation/reduction behaviors of PdRu solid-solution nanoparticles under three-way catalytic reaction conditions
(Materials Research Meeting 2021 2021)
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Hard X-ray photoelectron spectroscopy at BL46XU beamline of SPring-8: present and the future
(The 12th International Conference on Advanced Materials and Devices 2021)
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Effect of Heavy Doping of Aliovalent Cations on Structure and Thermoelectric Properties of NiO-Based Epitaxial Thin Films
(2019 MRS fall meeting & exhibit 2019)
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Investigation of three-way catalytic reaction of Pd-Ru solid-solution nanoparticles on CeO2-ZrO2 support
(The 11th International Conference on Advanced Materials and Devices 2019)
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Room-temperature epitaxy and optoelectronic properties of heavily doped NiO thin films
(13th Pacific Rim Conference of Ceramic Societies 2019)
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Education (1)：
- 2008 - 2016 Gwangju Institute of Science and Technology School of Materials Science and Engineering Ph. D
Work history (3)：
- 2021/04 - 現在 Japan Synchrotron Radiation Research Institute Industrial Applications and Partnership Division Tenure Track Researcher
- 2017/02 - 2021/03 National Institute for Materials Science Synchrotron X-ray group Postdoctoral Researcher
- 2016/09 - 2016/11 Gwangju Institute of Science and Technology Center for Advanced X-ray Science Postdoctoral Researcher
Association Membership(s) (4)：
Korean Vacuum Society
, THE JAPAN SOCIETY OF APPLIED PHYSICS
, Korean Physical Society
, Materials Research Society
