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Last Updated :2025/01/05



Faculty of Science
Assistant Lecturer/Assistant professor

Researcher information

■ Degree
  • Doctor of Philosophy, Hokkaido University, Mar. 2023
■ Field Of Study
  • Natural sciences, Space and planetary science, 地球化学

Career

■ Career
  • Apr. 2024 - Present
    Fukuoka University, Faculty of Science Department of Earth System Science, 助教
  • Apr. 2023 - Mar. 2024
    The University of Tokyo, Research Center for Advanced Science and Technology, 特任研究員
  • Apr. 2021 - Mar. 2023
    Japan Society for the Promotion of Science, 特別研究員DC2
■ Educational Background
  • Apr. 2020 - Mar. 2023
    Hokkaido University, Graduate School of Science, Department of Natural History Sciences
  • Apr. 2018 - Mar. 2020
    Hokkaido University, Graduate School of Science, Department of Natural History Sciences
  • Apr. 2014 - Mar. 2018
    Hokkaido University, School of Science, 地球惑星科学科

Research activity information

■ Award
  • Jun. 2023
    吉田科学技術財団, 国際研究集会派遣研究者助成 採用
    Identification of multiple components of noble gas isotope in subcontinental lithospheric mantle beneath back arc region of a subduction zone
  • May 2021
    北海道大学理学院, 理学院優秀研究奨励賞
■ Paper
  • Unlocking ultimate precision of intensity and area ratio measurements in Raman spectroscopy: Insights from simulation, experimentation, and theory and implications for isotope ratio analysis
    Yuuki Hagiwara; Lena Yokokura; Junji Yamamoto
    Journal of Raman Spectroscopy, 14 Sep. 2023
  • Raman spectroscopic identification of continuity of a channel olivine in a peridotite specimen
    Junji Yamamoto; Hidemi Ishibashi; Yuuki Hagiwara; Lena Yokokura; Kiyoaki Niida
    GEOCHEMICAL JOURNAL, 2022, 56(1):31 - 39, Refereed
  • Pressure dependence of micro‐Raman mass spectrometry for carbon isotopic composition of carbon dioxide fluid
    Lena Yokokura; Yuuki Hagiwara; Junji Yamamoto
    Journal of Raman Spectroscopy, Jun. 2020, 51(6):997 - 1002, Refereed
    Lead
  • 地球の層構造を理解するための教材開発―比重の体感教材―
    Junji Yamamoto; Saimi Tokunaga; Lena Yokokura; Tomonori Tanaka; Takahiro Tajima
    Chigakukyouiku, Sep. 2019, 72(1):31 - 42, Refereed
■ Lectures, oral presentations, etc.
  • Identification of multiple components of noble gas isotope in subcontinental lithospheric mantle beneath back arc region of a subduction zone
    Lena Yokokura; Hirochika Sumino; Takeshi Kuritani; Yuuki Hagiwara; Junji Yamamoto
    Goldschmidt Conference, 13 Jul. 2023
  • 局所測定によるマントル捕獲岩中包有物の希ガス同位体比-背弧域大陸下マントルの希ガス同位体不均質の起源の直接的制約
    横倉伶奈; 角野浩史; 栗谷豪; 萩原雄貴; 山本順司
    日本地球化学会, 2022
  • Noble gas isotope ratios of CO2 fluid inclusions in mantle-derived xenoliths by spot measurement -direct constraints on the origin of noble gas heterogeneity in subcontinental lithospheric mantle beneath back-arc region”
    Lena Yokokura; Hirochika Sumino; Takeshi Kuritani; Yuuki Hagiwara; Junji Yamamoto
    Goldschmidt Conference (Virtual), 2022
  • 情報カプセルとしてのマントルのかけら
    横倉伶奈
    博士課程大学院生によるオンライン・ランチョンセミナー「学部の学びのソノサキ」, 17 Jun. 2021, 北海道大学理学部
  • Pressure Dependence of micro-Raman Mass Spectrometry for Carbon Isotopic Composition of Carbon Dioxide Fluid
    Lena Yokokura; Yuuki Hagiwara; Junji Yamamoto
    Goldschmidt Conference (Virtual), 2020
  • Noble gas isotope ratios of mantle-derived xenoliths from northeastern China
    Lena Yokokura; Junji Yamamoto; Junji Torimoto; Takeshi Kuritani; Naoto Takahata; Yuji Sano
    3rd Korea-Japan Joint Workshop on Isotope-Ratio Mass Spectrometry, 2018