J. W. Hernlund

5.3k citations

42 papers · 3.8k indexed · 1 hit paper · h-index 23

Impact in

Geophysics top 0.5%
- High-pressure geophysics and materials
- Geological and Geochemical Analysis
- earthquake and tectonic studies
Astronomy and Astrophysics top 5%
- Astro and Planetary Science
- Planetary Science and Exploration

Papers in

Geophysics 39
- High-pressure geophysics and materials 36
- Geological and Geochemical Analysis 34
- earthquake and tectonic studies 21
- Earthquake Detection and Analysis 3
Geology 2
- Geological Studies and Exploration 2

Co-authors: S. Labrosse Kei Hirose Nicolas Coltice Paul Tackley Thorne Lay B. A. Buffett Christine Thomas Christine Houser
Journals: Physics of The Earth and Planetary Interiors (6 papers)Nature (5 papers)Earth and Planetary Science Letters (5 papers)Nature Geoscience (4 papers)Journal of Geophysical Research Atmospheres (2 papers)
Partner nations: United States Japan France

In The Last Decade

J. W. Hernlund

42 papers receiving 3.7k citations

Hit Papers

align trajectories log scale

A crystallizing dense magma ocean at the base of the Earth’s mantle 2007 · 609 citations

Peers

Countries citing papers authored by J. W. Hernlund

Since Specialization

Citations

This map shows the geographic impact of J. W. Hernlund's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by J. W. Hernlund with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. W. Hernlund more than expected).

Fields of papers citing papers by J. W. Hernlund

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. W. Hernlund. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by J. W. Hernlund. The network helps show where J. W. Hernlund may publish in the future.

Co-authors

The 25 scholars most cited alongside J. W. Hernlund, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. W. Hernlund Line = papers co-authored together J. W. Hernlund links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	A Hybrid Mechanism for Enhanced Core‐Mantle Boundary Chemical Interaction Geophysical Research Letters ·Kang Wei Lim, Irene Bonati, J. W. Hernlund	2021	5
2	Seismological expression of the iron spin crossover in ferropericlase in the Earth’s lower mantle Nature Communications ·Grace E. Shephard, Christine Houser, J. W. Hernlund, Juan Valencia-Cardona, Reidar G. Trønnes, Renata M. Wentzcovitch	2021	17
3	Experimental evidence for hydrogen incorporation into Earth’s core Nature Communications ·Shoh Tagawa, Naoya Sakamoto, Kei Hirose, S. Yokoo, J. W. Hernlund, Yasuo Ohishi, Hisayoshi Yurimoto	2021	98
4	Perovskite in Earth’s deep interior Science ·Kei Hirose, Ryosuke Sinmyo, J. W. Hernlund	2017	65
5	Crystallization of silicon dioxide and compositional evolution of the Earth’s core Nature ·Kei Hirose, G. Morard, Ryosuke Sinmyo, Koichiro Umemoto, J. W. Hernlund, George Helffrich, S. Labrosse	2017	170
6	Crystallization in Earth's Core after High-Temperature Core Formation AGUFM ·Kei Hirose, G. Morard, J. W. Hernlund, George Helffrich, Haruka Ozawa	2015	2
7	A Late Giant Impact is Necessary to Create Earth's Magnetic Field Lunar and Planetary Science Conference ·Seth A. Jacobson, D. C. Rubie, J. W. Hernlund, Alessandro Morbidelli	2015	1
8	Lattice thermal conductivity of MgSiO3 perovskite and post-perovskite at the core–mantle boundary Earth and Planetary Science Letters ·Kenji Ohta, Takashi Yagi, Naoyuki Taketoshi, Kei Hirose, Tetsuya Komabayashi, Tetsuya Baba, Yasuo Ohishi, J. W. Hernlund	2012	108
9	On the importance of lowermost mantle melt in the long term evolution of the Earth AGUFM ·S. Labrosse, J. W. Hernlund, Nicolas Coltice	2011	1
10	The High Conductivity of Iron and Thermal Evolution of the Earth's Core AGU Fall Meeting Abstracts ·Hitoshi Gomi, Kenji Ohta, Kei Hirose, S. Labrosse, J. W. Hernlund, Razvan Caracas	2011	2
11	Spin crossover and iron-rich silicate melt in the Earth’s deep mantle Nature ·Ryuichi Nomura, Haruka Ozawa, Shigehiko Tateno, Kei Hirose, J. W. Hernlund, Shunsuke Muto, Hirofumi Ishii, Nozomu Hiraoka	2011	210
12	Upside-down differentiation and generation of a ‘primordial’ lower mantle Nature ·Cin‐Ty A. Lee, Péter Luffi, T. Höink, Jie Li, Rajdeep Dasgupta, J. W. Hernlund	2010	141
13	The Heat Flow out of the Core and its Temporal Fluctuations AGUFM ·S. Labrosse, J. W. Hernlund, Nicolas Coltice	2008	1
14	Modeling mantle convection in the spherical annulus Physics of The Earth and Planetary Interiors ·J. W. Hernlund, Paul Tackley	2008	110
15	A crystallizing dense magma ocean at the base of the Earth’s mantle Nature ·S. Labrosse, J. W. Hernlund, Nicolas Coltice Hit paper breakdown →	2007	609
16	Geophysically consistent values of the perovskite to post‐perovskite transition Clapeyron slope Geophysical Research Letters ·J. W. Hernlund, S. Labrosse	2007	27
17	Dynamics associated with partial melting in Earth's uppermost and lowermost mantle and the structure and phase relationships in Earth's D" layer PhDT ·J. W. Hernlund	2006	1
18	A doubling of the post-perovskite phase boundary and structure of the Earth's lowermost mantle Nature ·J. W. Hernlund, Christine Thomas, Paul Tackley	2005	278
19	Post-Perovskite Double-Crossing, Partial Melting, and the Thermal Structure of Earth's D" Layer AGU Fall Meeting Abstracts ·J. W. Hernlund, Christopher N. Thomas, Paul Tackley	2004	1
20	Post-Laramide Volcanism and Upper Mantle Dynamics in the Western US: Role of Small-Scale Convection AGUFM ·J. W. Hernlund, Paul Tackley	2003	1

About J. W. Hernlund

J. W. Hernlund is a scholar working on Geophysics, Geology, Ceramics and Composites, Astronomy and Astrophysics and Molecular Biology, having authored 42 papers that have together received 3.8k indexed citations. Recurring topics across this work include High-pressure geophysics and materials (36 papers), Geological and Geochemical Analysis (34 papers), earthquake and tectonic studies (21 papers), Geomagnetism and Paleomagnetism Studies (7 papers), Astro and Planetary Science (3 papers), Earthquake Detection and Analysis (3 papers), Geological Studies and Exploration (2 papers) and Hydrocarbon exploration and reservoir analysis (2 papers). The work is most often cited by research in Geophysics (3.2k citations), Astronomy and Astrophysics (589 citations), Atmospheric Science (294 citations), Ceramics and Composites (69 citations) and Electronic, Optical and Magnetic Materials (185 citations). J. W. Hernlund has collaborated with scholars based in United States, Japan and France. Frequent co-authors include S. Labrosse, Kei Hirose, Nicolas Coltice, Paul Tackley, Thorne Lay, B. A. Buffett, Christine Thomas, Christine Houser, Edward J. Garnero and M. S. Thorne. Their work appears in journals such as Physics of The Earth and Planetary Interiors, Nature, Earth and Planetary Science Letters, Nature Geoscience and Journal of Geophysical Research Atmospheres.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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