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鄭 サムエル

Jeong, Samuel

数理物質系 , 特任助教
Institute of Pure and Applied Sciences , Specially Appointed Assistant Professor

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  1. 1. Catalyst poisoning influences from various functional groups of energy carriers towards electrochemical oxidation reactions on non-noble high entropy alloy anodes in acidic media Tahawy, Rafa; Muflihah; Salma Aridha; Hara, Kosuke (+8 著者) Ito, Yoshikazu
      Science and Technology of Advanced Materials (STAM) (2026)
  2. 2. Empowered rechargeable solid-state Mg-O2 battery using free-standing N-doped 3D nanoporous graphene Xi, Zeyu; Qiu, Hua-Jun; Jeong, Samuel; Han, Jiuhui (+1 著者) Ito, Yoshikazu
      CHEMICAL ENGINEERING JOURNAL 531: (2026) Semantic Scholar
  3. 3. Insulating Electronic States Near the Dirac Point Arising from Twisted Stacking and Curvature in 3D Nanoporous Graphene Tanabe, Yoichi; Sueyoshi, Hayato; Jeong, Samuel; Imai, Kojiro (+1 著者) Ito, Yoshikazu
      Carbon 255: 121421 (2026) Semantic Scholar
  4. 4. Understanding Catalyst Design of High-Entropic Non-Noble Metal Alloys for the Oxygen Evolution Reaction in Acidic Media Shiokawa, Fumiya; Sato, Shunnosuke; Xi, Zeyu; Jeong, Samuel (+6 著者) Ito, Yoshikazu
      ACS APPLIED ENERGY MATERIALS 8: 17590 (2025) Semantic Scholar
  5. 5. Enhanced Thermal- and Photostability of Trace Pyrazine-Incorporated Hydrogen Boride Nanosheets Hikichi, Miwa; Takeshita, Jumpei; Han, Junyan; Ito, Shin-ichi (+8 著者) Kondo, Takahiro
      SMALL (2025) Semantic Scholar
  6. 6. Electronic state reconfiguration of NiMoCox boosts electrocatalytic upcycling of polyethylene terephthalate plastic wastes for simultaneous production of formate and green hydrogen Wang, Shaofeng; Li, Shuaidong; Li, Yutong; Xu, Yue (+11 著者) Hu, Kailong
      CHEMICAL ENGINEERING JOURNAL 515: (2025) Semantic Scholar
  7. 7. Constructing a built-in electric field across an NiMo/NiMoP heterointerface for efficient and durable seawater electrolysis in anion exchange membrane electrolyzers Xu, Yue; Li, Shuaidong; Cao, Jiawen; Ren, Zhongqi (+8 著者) Hu, Kailong
      ENERGY & ENVIRONMENTAL SCIENCE (2025) Semantic Scholar
  8. 8. An electron-transfer-tuning strategy at the graphene/metal interface for improving acidic water electrolysis in proton exchange membrane electrolyzers Xu, Yue; Li, Shuaidong; He, Yingjian; Shiokawa, Fumiya (+8 著者) Hu, Kailong
      JOURNAL OF ENERGY CHEMISTRY 103: 344 (2025) Semantic Scholar
  9. 9. Imaging of twisted monolayers in three-dimensional nanoporous graphene Oreste De Luca; Antonio Palamara; Michele Pisarra; Francesca Mazzei (+11 著者) Antonello Sindona
      Physical Review B (2025) Semantic Scholar
  10. 10. Co-doping-induced electronic reconfiguration of nanosized ZnS for facilitating oxygen reduction reaction in flexible aluminum-air batteries Xu, Yue; Tang, Jun-Yuan; Li, Shuai-Dong; Hu, Hao-Lin (+6 著者) Hu, Kai-Long
      RARE METALS Epub: (2025) Semantic Scholar
  11. 11. Elucidating slipping behaviors between carbon nanotubes: Using nitrogen doping and electron irradiation to suppress slippage Samuel Jeong; Keisuke Higashitani; Tomoaki Kaneko; Tatsuya Yamada (+3 著者) Jun-ichi Fujita
      Carbon (2025) Semantic Scholar
  12. 12. Impact of residence time on bundle length distribution of carbon nanotubes in floating-catalyst chemical vapor deposition synthesis Yoshiya Kishibe; Toshihiko Fujimori; Samuel Jeong; Yoshikazu ItoJun-ichi Fujita
      Japanese Journal of Applied Physics (2024) Semantic Scholar
  13. 13. Charge Effects and Electron Phonon Coupling in Potassium-Doped Graphene Dario Marchiani; Riccardo Frisenda; Carlo Mariani; Marco Sbroscia (+6 著者) Maria Grazia Betti
      ACS Omega 9: 39546 (2024) Semantic Scholar
  14. 14. Toluene‐Poisoning‐Resistant High‐Entropy Non‐Noble Metal Anode for Direct One‐Step Hydrogenation of Toluene to Methylcyclohexane Aimi A. H. Tajuddin; Tatsuhiko Ohto; Hisanori Tanimoto; Takeshi Fujita (+6 著者) Yoshikazu Ito
      ChemSusChem (2024) Semantic Scholar
  15. 15. Alkali Metals Adsorbed on Nanoporous Graphene: Charge Transfer and Metallic Phase Dario Marchiani; Riccardo Frisenda; Carlo Mariani; José Avila (+9 著者) Maria Grazia Betti
      The Journal of Physical Chemistry C Epub: (2024) Semantic Scholar
  16. 16. Upcycling retired Li-ion batteries into high-performance oxygen reduction reaction electrocatalysts in flexible Al-air batteries Hu, Haolin; Wang, Yuelin; Xu, Yue; Jin, Liangxiao (+7 著者) Hu, Kailong
      CHEMICAL ENGINEERING JOURNAL 492: (2024) Semantic Scholar
  17. 17. Visualizing the Transient Response of Local Potentials on Photoconductive Antennas Using Scanning Ultrafast Electron Microscopy Arashida, Yusuke; Jeong, Samuel; Kawasaki, Kouhei; Emoto, Yuga (+6 著者) Fujita, Jun-ichi
      ACS PHOTONICS 11: 2171 (2024) Semantic Scholar
  18. 18. Controlled laser-induced dehydrogenation of free-standing graphane probed by pump–probe X-ray photoemission Costantini, Roberto; Giampietri, Alessio; Marchiani, Dario; Betti, Maria Grazia (+4 著者) Mariani, Carlo
      APPLIED SURFACE SCIENCE 644: (2024) Semantic Scholar
  19. 19. Inverse analysis-guided development of acid-tolerant nanoporous high-entropy alloy catalysts for enhanced water-splitting performance Saikat Bolar; Chunyu Yuan; Samuel Jeong; Yoshikazu ItoTakeshi Fujita
      Journal of Materials Chemistry A (2024) Semantic Scholar
  20. 20. Durable high-entropy non-noble metal anodes for neutral seawater electrolysis Shiokawa, Fumiya; Tajuddin; Aimi Asilah Haji; Ohto, Tatsuhiko (+5 著者) Ito, Yoshikazu
      CHEMICAL ENGINEERING JOURNAL 479: (2024) Semantic Scholar
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  1. 1. CO2の分離・回収・貯留技術の開発とプロセス設計 鄭サムエル; 大戸, 達彦; 伊藤, 良一
    技術情報協会 2022年10月 (ISBN: 9784861049026)
  1. 1. The plasmonic nano-grating device for photocatalytic water splitting reaction
    The 66th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication 2023年6月1日
  2. 2. Visualizing the transient response of the local potential on photoconductive antennas using time-resolved SEM
    The 66th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication​ (EIPBN2023) 2023年6月1日
  3. 3. Development of time-resolved scanning electron microscopy to study potential dynamics of semiconductor devices Yusuke, Arashida; Nikorai; Gaku Okamoto; Kensuke, Miura; Samuel, Jeong; Shoji, Yoshida; Fujita, Jun-ichi
    2025年日本表面真空学会学術講演会
  4. 4. 超高速時間分解SEMを用いた金属-半導体界面における空乏層形状変化の可視化 岡本, ニコライ岳; 三浦研介; 鄭, サムエル; 吉田昭二; 藤田, 淳一; 嵐田雄介
    第86回 応用物理学会秋季学術講演会
  5. 5. Continuous Synthesis and Fiber Spinning of Nitrogen-Doped SWCNTs Li, Zhikai; FUJIMORI, Toshihiko; Jeong, Samuel; Fujita, Jun-ichi
    The 25th International Conference on the Science and Applications of Nanotubes and Low-Dimensional Materials (NT25)
  6. 6. 浮遊触媒気相成長法によるCNT合成条件最適化に向けたその場ラマン分光測定技術の開発 新垣良秋; 藤森, 利彦; 鄭サムエル; 藤田淳一
    第85回応用物理学会秋季学術講演会
  7. 7. 超高速時間分解SEMを用いた光伝導アンテナの局所電位の可視化 岡本, ニコライ岳; 嵐田, 雄介; 川崎, 康平; 羽田, 真毅; 吉田, 昭二; 鄭, サムエル; 赤田, 圭史; 藤田, 淳一
    2024年第85応用物理学会秋季学術講演会
  8. 8. 時間分解走査型電子顕微鏡法による金属-半導体界面の空乏層形状のダイナミクス 嵐田, 雄介; 岡本, ニコライ岳; 三浦, 研介; 川崎, 康平; 鄭, サムエル; 赤田, 圭史; 吉田, 昭二; 藤田, 淳一
    日本物理学会2025年春季大会
  9. 9. Enhanced Electrical Conductivity of Highly-Enriched Graphitic-Nitrogen-Doped Single-Wall Carbon Nanotube Fibers Li, Zhikai; FUJIMORI, Toshihiko; INOUE, Hirotaka; JEONG, Samuel; SAKAI, Momoko; AKADA, Keishi; ITO, Yoshikazu; FUJITA, Jun-ichi
    The 23rd International conference on the Science and Applications of Nanotubes and Low-Dimensional Materials
  10. 10. 酸性環境における酸素発生用高エントロピー非貴金属電極の開発 塩川史也; 鄭サムエル; 谷本久典; 伊藤良一
    日本化学会 第105春季年会
  11. 11. トランジスタとラマン分光測定を組み合わせた多孔質グラフェンの電子-フォノン相互作用の解明 末吉隼; 田邉洋一; 鄭サムエル; 伊藤良一
    日本化学会 第105春季年会
  12. 12. トランジスタとラマン分光測定を組み合わせた窒素ドープ多孔質グラフェンの電子-フォノン相互作用の解明 増部舜也; 末吉隼; 田邉洋一; 鄭サムエル; 伊藤
    日本化学会 第105春季年会
  13. 13. The plasmonic nano-grating device for photocatalytic water splitting reaction Jeong, Samuel; Yang, Gang; Arashida, Yusuke; Akada, Keisuke; Yoshikazu, Ito; Fujita, Jun-ichi
    The 66th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN2023)
  14. 14. Visualizing the transient response of the local potential on photoconductive antennas using time-resolved SEM Kawasaki, Kohei; Jeong, Samuel; Emoto, Yuga; Yamamoto, Yuki; Kishibe, Yoshiya; Arashida, Yusuke; Akada, Keisuke; Yoshida, Shoji; Fujita, Jun-ichi
    The 66th International Conference on Electron, Ion and Photon Beam Technology and Nanofabrication (EIPBN2023)
  15. 15. 半導体2H-MoTe2の高密度電子励起下における過飽和吸収現象の観測 福田, 拓未; 尾崎, 卯汰; 鄭, サムエル; 嵐田, 雄介; 塩谷, 海斗; 吉田, 昭二; フォンス, ポール; 藤田, 淳一; 上野, 啓司; 長谷, 宗明; 羽田, 真毅
    2023年第84回応用物理学会秋季学術講演会
  16. 16. 単層TMDCサスペンド構造の発光ダイナミクス解析 村上, 勇斗; 赤田, 圭史; 鄭サムエル; 嵐田, 雄介; 茂木, 裕幸; 吉田, 昭二; 藤田, 淳一
    2023年第84回応用物理学会秋季学術講演会
  17. 17. 超高速時間分解SEMを用いたデバイス電位の過渡応答イメージング 川崎, 康平; 江本, 悠河; 山本, 祐揮; 鄭サムエル; 嵐田, 雄介; 吉田, 昭二; 赤田, 圭史; 藤田, 淳一
    2022年第83回応用物理学会秋季学術講演会
  18. 18. テラヘルツ波による極短パルス電子線のパルス幅計測 矢嶋, 渉; 嵐田, 雄介; 西森, 亮太; 江本, 悠河; 山本, 祐揮; 川崎, 康平; 齋田, 友梨; 鄭, サムエル; 赤田, 圭史; 田久保, 耕; 重川, 秀実; 藤田, 淳一; 腰原, 伸也; 吉田, 昭二; 羽田, 真毅
    2022年第83回応用物理学会秋季学術講演会
  19. 19. Development of a terahertz pump and electron diffraction probe setup for the dynamics measurements of liquid crystals Yajima, Wataru; Arashida, Yusuke; Nishimori, Ryota; Emoto, Yuga; Yamamoto, Yuki; Kawasaki, Kohei; Saida, Yuri; Jeong, Samuel; Akada, Keishi; Takubo, Kou; Shigekawa, Hidemi; Fujita, Jun-ichi; Koshihara, Shin-ya; Yoshida, Shoji; Hada, Masaki
    OLC SWS 2022
  20. 20. Development of Tunable Nitrogen-Doped Single-Wall Carbon Nanotube Fibers Zhikai, Li; Toshihiko, Fujimori; Hirotaka, Inoue; Momoko, Sakai; 鄭サムエル; Takamasa, Onoki; Takeshi, Hikata; Soichiro, Okubo; 赤田圭史; 伊藤, 良一; 藤田淳一
    第83回応用物理学会秋季学術講演会 応用物理学会
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