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キム ジェミョン
退職
2021年3月退職

[論文] | [書籍] | [会議録] | [口頭発表] | [その他の文献] | [特許]

論文 TSV

2022
  1. Yoshiharu Ito, Akinori Tateyama, Rurika Kubota, Takahisa Shiraishi, Takao Shimizu, Jaemyung Kim, Okkyun Seo, Osami Sakata, Minoru Kurosawa, Hiroshi Funakubo. Polar-axis-oriented epitaxial tetragonal (Bi,K)TiO3 films with large remanent polarization deposited below Curie temperature by a hydrothermal method. Applied Physics Letters. 120 [2] (2022) 022903 10.1063/5.0075014
2021
  1. Dongshuang Wu, Kohei Kusada, Satoru Yoshioka, Tomokazu Yamamoto, Takaaki Toriyama, Syo Matsumura, Yanna Chen, Okkyun Seo, Jaemyung Kim, Chulho Song, Satoshi Hiroi, Osami Sakata, Toshiaki Ina, Shogo Kawaguchi, Yoshiki Kubota, Hirokazu Kobayashi, Hiroshi Kitagawa. Efficient overall water splitting in acid with anisotropic metal nanosheets. Nature Communications. 12 [1] (2021) 1145 10.1038/s41467-021-20956-4
  2. Okkyun Seo, L. S. R. Kumara, Jaemyung Kim, Satoshi Hiroi, Kohei Kusada, Hiroshi Kitagawa, Osami Sakata. Total x-ray scattering setup for crystalline particles at SPring-8 BL15XU NIMS beamline. Review of Scientific Instruments. 92 [11] (2021) 113905 10.1063/5.0067938
  3. Akhil Tayal, Okkyun Seo, Jaemyung Kim, Kohei Kusada, Hiroshi Kitagawa, Osami Sakata. Investigation of Local Structure and Enhanced Thermal Stability of Ir-Doped PdRu Nanoparticles for Three-Way Catalytic Applications. The Journal of Physical Chemistry C. 125 [37] (2021) 20583-20591 10.1021/acs.jpcc.1c05929
  4. Akhil Tayal, Okkyun Seo, Jaemyung Kim, Kohei Kusada, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. Investigation of microstructure and hydrogen absorption properties of bulk immiscible AgRh alloy nanoparticles. Journal of Alloys and Compounds. 869 (2021) 159268 10.1016/j.jallcom.2021.159268
  5. Jaemyung Kim, Okkyun Seo, L. S. R. Kumara, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Highly-crystalline 6 inch free-standing GaN observed using X-ray diffraction topography. CrystEngComm. 23 [7] (2021) 1628-1633 10.1039/d0ce01572e
2020
  1. Dongshuang Wu, Kohei Kusada, Tomokazu Yamamoto, Takaaki Toriyama, Syo Matsumura, Ibrahima Gueye, Okkyun Seo, Jaemyung Kim, Satoshi Hiroi, Osami Sakata, Shogo Kawaguchi, Yoshiki Kubota, Hiroshi Kitagawa. On the electronic structure and hydrogen evolution reaction activity of platinum group metal-based high-entropy-alloy nanoparticles. Chemical Science. 11 [47] (2020) 12731-12736 10.1039/d0sc02351e
  2. Okkyun Seo, Akhil Tayal, Jaemyung Kim, Chulho Song, Yoshio Katsuya, Osami Sakata, Jiayi Tang, Nodo Lee, Yong Tae Kim, Yuki Ikeya, Shiori Takano, Akifumi Matsuda, Mamoru Yoshimoto. Modifying the crystal structures of Fe2O3-doped NiO epitaxial thin films grown at room temperature by controlling the oxygen partial pressure. Applied Surface Science. 533 (2020) 147432 10.1016/j.apsusc.2020.147432
  3. Chulho Song, Okkyun Seo, Daiju Matsumura, Satoshi Hiroi, Yi-Tao Cui, Jaemyung Kim, Yanna Chen, Akhil Tayal, Kohei Kusada, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. Hydrogen absorption and desorption on Rh nanoparticles revealed by in situ dispersive X-ray absorption fine structure spectroscopy. RSC Advances. 10 [34] (2020) 19751-19758 10.1039/d0ra03322g
  4. Jaemyung Kim, Okkyun Seo, Satoshi Hiroi, Yoshihiro Irokawa, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Surface morphology smoothing of a 2 inch-diameter GaN homoepitaxial layer observed by X-ray diffraction topography. RSC Advances. 10 [4] (2020) 1878-1882 10.1039/c9ra08882b
  5. Takuo Wakisaka, Kohei Kusada, Tomokazu Yamamoto, Takaaki Toriyama, Syo Matsumura, Gueye Ibrahima, Okkyun Seo, Jaemyung Kim, Satoshi Hiroi, Osami Sakata, Shogo Kawaguchi, Yoshiki Kubota, Hiroshi Kitagawa. Discovery of face-centred cubic Os nanoparticles. Chemical Communications. 56 [3] (2020) 372-374 10.1039/c9cc09192k
2019
  1. Okkyun Seo, Akhil Tayal, Jaemyung Kim, Chulho Song, Yanna Chen, Satoshi Hiroi, Yoshio Katsuya, Toshiaki Ina, Osami Sakata, Yuki Ikeya, Shiori Takano, Akifumi Matsuda, Mamoru Yoshimoto. Tuning of structural, optical band gap, and electrical properties of room-temperature-grown epitaxial thin films through the Fe2O3:NiO ratio. Scientific Reports. 9 [1] (2019) 10.1038/s41598-019-41049-9
  2. Ibrahima Gueye, Jaemyung Kim, L.S.R. Kumara, Anli Yang, Okkyun Seo, Yanna Chen, Chulho Song, Satoshi Hiroi, Kohei Kusada, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. Investigation of selective chemisorption of fcc and hcp Ru nanoparticles using X-ray photoelectron spectroscopy analysis. Journal of Catalysis. 380 (2019) 247-253 10.1016/j.jcat.2019.10.004
  3. Okkyun Seo, Jaemyung Kim, Chulho Song, Yoshio Katsuya, Yoshitomo Shimada, Tomoaki Yamada, Osami Sakata. Time-resolved X-ray diffraction system for study of Pb(Zr, Ti)O3 films under a temporal electric field at BL15XU, SPring-8. Review of Scientific Instruments. 90 [9] (2019) 093001 10.1063/1.5110337
  4. Okkyun Seo, Jaemyung Kim, Akhil Tayal, Chulho Song, L. S. R. Kumara, Shun Dekura, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. The relationship between crystalline disorder and electronic structure of Pd nanoparticles and their hydrogen storage properties. RSC Advances. 9 [37] (2019) 21311-21317 10.1039/c9ra02942g
  5. Jaemyung Kim, Okkyun Seo, Atsushi Tanaka, Jun Chen, Kenji Watanabe, Yoshio Katsuya, Toshihide Nabatame, Yoshihiro Irokawa, Yasuo Koide, Osami Sakata. Anisotropic mosaicity and lattice-plane twisting of an m-plane GaN homoepitaxial layer. CrystEngComm. 21 [27] (2019) 4036-4041 10.1039/c9ce00463g
  6. Satoshi Hiroi, Shunsuke Nishino, Seongho Choi, Okkyun Seo, Jaemyung Kim, Yanna Chen, Chulho Song, Akhil Tayal, Osami Sakata, Tsunehiro Takeuchi. Phonon scattering at the interfaces of epitaxially grown Fe2VAl/W and Fe2VAl/Mo superlattices. Journal of Applied Physics. 125 [22] (2019) 225101 10.1063/1.5080976
  7. Akhil Tayal, Okkyun Seo, Jaemyung Kim, L.S.R. Kumara, Chulho Song, Satoshi Hiroi, Yanna Chen, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. Effects of interfacial structure of Pd–Pt nanoparticles on hydrogen solubility. Journal of Alloys and Compounds. 791 (2019) 1263-1269 10.1016/j.jallcom.2019.03.342
  8. Jaemyung Kim, Okkyun Seo, Chulho Song, Satoshi Hiroi, Yanna Chen, Yoshihiro Irokawa, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Lattice-plane bending angle modulation of Mg-doped GaN homoepitaxial layer observed by X-ray diffraction topography. CrystEngComm. 21 [14] (2019) 2281-2285 10.1039/c8ce01906a
  9. Chulho Song, Akhil Tayal, Okkyun Seo, Jaemyung Kim, Yanna Chen, Satoshi Hiroi, L. S. R. Kumara, Kohei Kusada, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. Correlation between the electronic/local structure and CO-oxidation activity of PdxRu1−x alloy nanoparticles. Nanoscale Advances. 1 [2] (2019) 546-553 10.1039/c8na00305j
  10. Jaemyung Kim, Okkyun Seo, Chulho Song, Satoshi Hiroi, Yanna Chen, Yoshihiro Irokawa, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Mapping of a Lattice-Plane Tilting in a GaN Wafer Using Energy-Resolved X-Ray Diffraction Topography. Physical Review Applied. 11 [2] (2019) 024072 10.1103/physrevapplied.11.024072
2018
  1. Jaemyung Kim, Okkyun Seo, Chulho Song, Yanna Chen, Satoshi Hiroi, Yoshihiro Irokawa, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Characterization of a 4-inch GaN wafer by X-ray diffraction topography. CrystEngComm. 20 [48] (2018) 7761-7765 10.1039/c8ce01440j
  2. Sung Su Lee, Okkyun Seo, Jaemyung Kim, Chulho Song, Satoshi Hiroi, Yanna Chen, Yoshio Katsuya, Osami Sakata. Temperature Dependent Octahedral Tilting Behaviors of Monoclinic and Tetragonal SrRuO3 Thin Films. Journal of the Korean Physical Society. 73 [10] (2018) 1529-1534 10.3938/jkps.73.1529
  3. Okkyun Seo, Jaemyung Kim, Satoshi Hiroi, Chulho Song, L. S. R. Kumara, Akhil Tayal, Yanna Chen, Hirokazu Kobayashi, Hiroshi Kitagawa, Osami Sakata. Lattice constant, bond-orientational order, and solid solubility of PdPt bimetallic nanoparticles. Applied Physics Letters. 113 [7] (2018) 071907 10.1063/1.5040661
  4. Jaemyung Kim, Okkyun Seo, Chulho Song, Satoshi Hiroi, Yanna Chen, Yoshihiro Irokawa, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Lattice-plane orientation mapping of homo-epitaxial GaN(0001) thin films via grazing-incidence X-ray diffraction topography in 2-in. wafer. Applied Physics Express. 11 [8] (2018) 081002 10.7567/apex.11.081002
  5. Okkyun Seo, Jae Myung Kim, Chulho Song, Yanfang Lou, L. S. R. Kumara, Satoshi Hiroi, Yanna Chen, Yoshio Katsuya, Yoshihiro Irokawa, Toshihide Nabatame, Yasuo Koide, Osami Sakata. Evaluation of lattice curvature and crystalline homogeneity for 2-inch GaN homo-epitaxial layer. AIP Advances. 8 [7] (2018) 075318 10.1063/1.5042098
2017
  1. Okkyun Seo, Osami Sakata, Jae Myung Kim, Satoshi Hiroi, Chulho Song, Loku Singgappulige Rosantha Kumara, Koji Ohara, Shun Dekura, Kohei Kusada, Hirokazu Kobayashi, Hiroshi Kitagawa. Stacking fault density and bond orientational order of fcc ruthenium nanoparticles. Applied Physics Letters. 111 [25] (2017) 253101 10.1063/1.5006830

会議録 TSV

口頭発表 TSV

2018
  1. キム ジェミョン, ソ オッキュン, ソン チョルホ, 廣井 慧, チェン ヤナ, 色川 芳宏, 生田目 俊秀, 小出 康夫, 坂田 修身. Lattice-plane orientation mapping of 2-inch homo-epitaxial GaN (0001) thin films by grazing incident x-ray diffraction topography. IWN 2018. 2018
  2. 坂田 修身, キム ジェミョン, ソ オッキュン, ソン チョルホ, チェン ヤナ, 廣井 慧, 色川 芳宏, 生田目 俊秀, 小出 康夫. ホモエピタキシャルGaN (0001)格子面の方位マッピング. 日本結晶学会2018年度年会. 2018
  3. キム ジェミョン, ソ オッキュン, ソン チョルホ, 廣井 慧, チェン ヤナ, 色川 芳宏, 生田目 俊秀, 小出 康夫, 坂田 修身. Lattice-plane orientation mapping of 2-inch homo-epitaxial GaN (0001) thin films by grazing incident x-ray diffraction topography. JSAP Autumn Meeting 2018. 2018
  4. 坂田 修身, チェン ヤナ, キム ジェミョン, ロウ ヤンファン. Synchrotron X-ray studies of semiconductor materials of MgxNi1-xO films and GaN wafers. Frontier Lectures for New Energy Materials. 2018
  5. ソン チョルホ, ソ オッキュン, 廣井 慧, キム ジェミョン, チェン ヤナ, タヤル アクヒル, 坂田 修身, 松村大樹, 崔藝涛, 草田康平, 小林浩和, 北川宏. Hydrogen adsorption and desorption on Rh nanoparticles studied by in-situ XAFS using dispersive optics. XAFS2018. 2018
  6. 坂田 修身, ソン チョルホ, ソ オッキュン, キム ジェミョン, 廣井 慧, チェン ヤナ, タヤル アクヒル. Synchrotron-Based X-Ray Characterization of Metal Nanoparticles and Semiconductor Crystals. Japan-Germany Joint Symposium on Advanced Catalytic Materials an. 2018

その他の文献 TSV

特許 TSV

登録特許
  1. 特許第7134427号 結晶格子面分布測定方法 (2022)
公開特許出願
    外国特許

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