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Hernlund John William  ハーンルンド ジョン

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ハーンルンド ジョン  ハーンルンド ジョン

Hernlund John  ハーンルンド ジョン

HERNLUND John  Hernlund John

Less
Researcher Number 30723712
Affiliation (Current) 2025: 東京科学大学, 未来社会創成研究院, 教授
Affiliation (based on the past Project Information) *help 2023: 東京工業大学, 地球生命研究所, 教授
2016 – 2021: 東京工業大学, 地球生命研究所, 教授
2015: 東京工業大学, 地球生命研究所, 特任教授
Review Section/Research Field
Principal Investigator
Basic Section 17040:Solid earth sciences-related
Except Principal Investigator
Mathematics and Physics / Science and Engineering / Science and Engineering
Keywords
Principal Investigator
Numerical Modeling / Multi-Scale Physics / Geodynamics / Earth's Mantle / Earth's Core / Lubrication Theory / Layered Convection / Mantle Convection / Earth Formation / Core Evolution … More / Core Composition / Inner Core / Earth structure / inner core / core composition / 地球進化論 / 地球構成 / 地磁気 / コア … More
Except Principal Investigator
高圧 / コア形成 / マグマオーシャン / 元素分配 / 初期地球 / 放射光 / 下部マントル / コア / 地球深部 / 進化モデリング / ダイナミクスモデリング / 電磁流体計算 / マントル対流計算 / 第一原理計算 Less
  • Research Projects

    (5 results)
  • Research Products

    (26 results)
  • Co-Researchers

    (22 People)
  •  Multi-Scale Physics of the Core-Mantle Boundary RegionPrincipal Investigator

    • Principal Investigator
      ハーンルンド ジョン
    • Project Period (FY)
      2023 – 2027
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      Tokyo Institute of Technology
  •  Partial Melting of the Inner CorePrincipal Investigator

    • Principal Investigator
      Hernlund John
    • Project Period (FY)
      2019 – 2021
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Review Section
      Basic Section 17040:Solid earth sciences-related
    • Research Institution
      Tokyo Institute of Technology
  •  Behaviour of liquids under high pressure and the early evolution of the Earth

    • Principal Investigator
      Hirose Kei
    • Project Period (FY)
      2016 – 2020
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Review Section
      Science and Engineering
      Mathematics and Physics
    • Research Institution
      The University of Tokyo
  •  Theoretical Modeling of Core-Mantle Materials and Dynamics

    • Principal Investigator
      Tsuchiya Taku
    • Project Period (FY)
      2015 – 2019
    • Research Category
      Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)
    • Review Section
      Science and Engineering
    • Research Institution
      Ehime University
  •  Materials property and evolution of Earth's core

    • Principal Investigator
      HIROSE Kei
    • Project Period (FY)
      2012 – 2015
    • Research Category
      Grant-in-Aid for Specially Promoted Research
    • Review Section
      Science and Engineering
      Mathematics and Physics
    • Research Institution
      Tokyo Institute of Technology

All 2021 2020 2019 2018 2017 2016 2015 2013 2012

All Journal Article Presentation Book

  • [Book] Deep Earth: Physics and Chemistry of the Lower Mantle and Core2016

    • Author(s)
      J.W. Hernlund
    • Total Pages
      9
    • Publisher
      Wiley
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Book] The Early Earth: Accretion and Differentiation2016

    • Author(s)
      S. Labrosse, J.W. Hernlund, and K. Hirose
    • Total Pages
      20
    • Publisher
      Wiley
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Book] Treatise on Geophysics (Second Edition)2015

    • Author(s)
      J.W. Hernlund and A.K. McNamara
    • Total Pages
      59
    • Publisher
      Elsevier
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Journal Article] Experimental evidence for hydrogen incorporation into Earth’s core2021

    • Author(s)
      ShohTagawa, NaoyaSakamoto, KeiHirose, ShunpeiYokoo, JohnHernlund3 YasuoOhishi, HisayoshiYurimoto
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 2588-2588

    • DOI

      10.1038/s41467-021-22035-0

    • NAID

      120007034010

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K22363, KAKENHI-PROJECT-19K04035, KAKENHI-PROJECT-21H04985, KAKENHI-PROJECT-20H01990, KAKENHI-PLANNED-20H05846
  • [Journal Article] A Hybrid Mechanism for Enhanced Core‐Mantle Boundary Chemical Interaction2021

    • Author(s)
      Lim Kang Wei、Bonati Irene、Hernlund John W.
    • Journal Title

      Geophysical Research Letters

      Volume: 48 Issue: 23

    • DOI

      10.1029/2021gl094456

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04035
  • [Journal Article] Seismological expression of the iron spin crossover in ferropericlase in the Earth’s lower mantle2021

    • Author(s)
      Shephard Grace E.、Houser Christine、Hernlund John W.、Valencia-Cardona Juan J.、Tronnes Reidar G.、Wentzcovitch Renata M.
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 5905-5905

    • DOI

      10.1038/s41467-021-26115-z

    • Peer Reviewed / Open Access / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-19K04035, KAKENHI-PROJECT-20K04126
  • [Journal Article] Discriminating lower mantle composition2020

    • Author(s)
      C.Houser, J.W.Hernlund, J.Valencia-Cardona, R.M.Wentzcovitch
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 308 Pages: 106552-106552

    • DOI

      10.1016/j.pepi.2020.106552

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-20K04126, KAKENHI-PLANNED-15H05834
  • [Journal Article] Modeling Ultralow Velocity Zones as a Thin Chemically Distinct Dense Layer at the Core‐Mantle Boundary2019

    • Author(s)
      Hernlund John William、Bonati Irene
    • Journal Title

      Journal of Geophysical Research: Solid Earth

      Volume: 124 Issue: 8 Pages: 7902-7917

    • DOI

      10.1029/2018jb017218

    • Peer Reviewed
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Journal Article] Crystallization of a compositionally stratified basal magma ocean2018

    • Author(s)
      Laneuville Matthieu、Hernlund John、Labrosse Stephane、Guttenberg Nicholas
    • Journal Title

      Physics of The Earth and Planetary Interiors

      Volume: 276 Pages: 86-92

    • DOI

      10.1016/j.pepi.2017.07.007

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Journal Article] Persistence of strong silica-enriched domains in the Earth’s lower mantle2017

    • Author(s)
      M.D. Ballmer, C. Houser, J. Hernlund, R. Wentzcovitch, and K. Hirose
    • Journal Title

      Nature Geoscience

      Volume: 10 Issue: 3 Pages: 236-240

    • DOI

      10.1038/ngeo2898

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834, KAKENHI-PLANNED-15H05832, KAKENHI-PROJECT-16H06285
  • [Journal Article] SiO2 crystallization and compositional evolution of the Earth’s core2017

    • Author(s)
      K. Hirose, G. Morard, R. Sinmyo, K. Umemoto, J. Hernlund, G. Helffrich, and S. Labrosse
    • Journal Title

      Nature

      Volume: 543 Issue: 7643 Pages: 99-102

    • DOI

      10.1038/nature21367

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-16H06023, KAKENHI-PROJECT-26400525, KAKENHI-PROJECT-17K05627, KAKENHI-PLANNED-15H05832, KAKENHI-PROJECT-16H06285
  • [Journal Article] Formation, stratification, and mixing of the cores of Earth and Venus2017

    • Author(s)
      Jacobson Seth A.、Rubie David C.、Hernlund John、Morbidelli Alessandro、Nakajima Miki
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 474 Pages: 375-386

    • DOI

      10.1016/j.epsl.2017.06.023

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Journal Article] Perovskite in Earth’s deep interior2017

    • Author(s)
      Hirose Kei、Sinmyo Ryosuke、Hernlund John
    • Journal Title

      Science

      Volume: 358 Issue: 6364 Pages: 734-738

    • DOI

      10.1126/science.aam8561

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H06285, KAKENHI-PLANNED-15H05834, KAKENHI-PUBLICLY-16H01115, KAKENHI-PROJECT-16H06023
  • [Journal Article] Formation, stratification and mixing of Earth’s core2016

    • Author(s)
      S. A. Jacobson, J. Hernlund, D. C. Rubie, and A. Morbidelli
    • Journal Title

      Nature

      Volume: in press

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Journal Article] SiO2 crystallization and present-day composition in Earth's core2016

    • Author(s)
      K. Hirose, G. Morard, R. Sinmyo, and J. Hernlund
    • Journal Title

      Nature

      Volume: in press

    • Peer Reviewed / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Journal Article] Fractional melting and freezing in the deep mantle and implications for the formation of a basal magma ocean2015

    • Author(s)
      Labrosse, S., Hernlund, J., Hirose, K.
    • Journal Title

      AGU monograph “Early Earth”

    • Description
      in press
    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24000005
  • [Journal Article] Composition and state of the core2013

    • Author(s)
      Hirose, K., Labrosse, S., Hernlund, J.
    • Journal Title

      Annual Review of Earth and Planetary Sciences

      Volume: 41 Issue: 1 Pages: 657-691

    • DOI

      10.1146/annurev-earth-050212-124007

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-24000005
  • [Journal Article] The high conductivity of iron and thermal evolution of the Earth's core2013

    • Author(s)
      Hitoshi Gomi, Kenji Ohta, Kei Hirose, Stephane Labrosse, Razvan Caracas, Matthieu J. Verstraete, John W. Hernlund
    • Journal Title

      Physics of the Earth and Planetary Interiors

      Volume: 224 Pages: 88-103

    • DOI

      10.1016/j.pepi.2013.07.010

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-12J57032, KAKENHI-PROJECT-24000005
  • [Journal Article] Lattice therlal conduct ivi ty of MgSiO_3 perovski te and post-perovski te at the core-mantle boundary2012

    • Author(s)
      K. Ohta
    • Journal Title

      Earth and Planetary Science Letters

      Volume: 346-350 Pages: 109-115

    • DOI

      10.1016/j.epsl.2012.06.043

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-11J00825, KAKENHI-PROJECT-24000005
  • [Presentation] Some feedbacks between rheological complexity and mantle evolution2016

    • Author(s)
      J. W. Hernlund
    • Organizer
      The 1st Asia-Pacific Workshop on Lithosphere and Mantle Dynamics
    • Place of Presentation
      Landis Resprt (Taipei, Taiwan R.O.C.)
    • Year and Date
      2016-09-23
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Presentation] What do we really know about magma ocean oxygen fugacity?2016

    • Author(s)
      J. W. Hernlund
    • Organizer
      the Before the Moon Workshop
    • Place of Presentation
      東京工業大学(東京都目黒区)
    • Invited
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Presentation] Crystallization of SiO2 in the core and the mechanism of early dynamo2016

    • Author(s)
      Kei Hirose, G. Morard, R. Sinmyo & J. Hernlund
    • Organizer
      CIDER 2016 Community Workshop
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PROJECT-16H06285
  • [Presentation] Life-like aspects of abiotic planetary processes: Metabolism, inheritance, and evolution2016

    • Author(s)
      J. W. Hernlund
    • Organizer
      the Workshop on Planetary Diversity, Earth-Life Science Institute
    • Place of Presentation
      東京工業大学(東京都目黒区)
    • Invited
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Presentation] Life-like aspects of Earth’s evolution: why Trond and Kevin may be right!2016

    • Author(s)
      J. W. Hernlund
    • Organizer
      The Center for Earth Evolution and Dynamics
    • Place of Presentation
      University of Oslo (Norway, U.S.A.)
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Presentation] ersistence of Strong Primitive Domains in the Earth’s Lower Mantle2015

    • Author(s)
      J. Hernlund, C. Houser, M. Ballmer, R. Wentzcovitch, and K. Hirose
    • Organizer
      Workshop on The Earth's Mantle and Core: Structure, Composition, Evolution
    • Place of Presentation
      道後プリンスホテル (愛媛県松山市)
    • Year and Date
      2015-11-04
    • Invited / Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • [Presentation] Overview of the dynamo evolution problem and the heat "paradox"2015

    • Author(s)
      J. Hernlund and K. Hirose
    • Organizer
      Workshop on Geophysical & Geochemical Constraints on Early Planetary Dynamos
    • Place of Presentation
      若草の宿丸栄 (山梨県南都留郡)
    • Year and Date
      2015-09-15
    • Int'l Joint Research
    • Data Source
      KAKENHI-PLANNED-15H05834
  • 1.  HIROSE Kei (50270921)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 2.  OHISHI Yasuo (20344400)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 3.  ALFRED Baron (90442920)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  TATENO Shigehiko (30572903)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  Tsuchiya Taku (70403863)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 6.  KOMABAYASHI Tetsuya (20444119)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  OZAWA Haruka (10598832)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KIMURA Jyunichi (30241730)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  NOMURA Ryuichi (40734570)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  UMEMOTO Koichiro (60726991)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  土屋 旬 (00527608)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  出倉 春彦 (90700146)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  宮腰 剛広 (60435807)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  高橋 太 (20467012)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  竹広 真一 (30274426)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  中川 貴司 (50396941)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  小澤 一仁 (90160853)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  K Joseph (80721258)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  Kirschvink Joseph
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 2 results
  • 20.  田川 翔
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 21.  広瀬 敬
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 4 results
  • 22.  ハウザー クリスティーン
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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