Hiroshi Imamura

5.8k total citations
217 papers, 4.5k citations indexed

About

Hiroshi Imamura is a scholar working on Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials and Condensed Matter Physics. According to data from OpenAlex, Hiroshi Imamura has authored 217 papers receiving a total of 4.5k indexed citations (citations by other indexed papers that have themselves been cited), including 177 papers in Atomic and Molecular Physics, and Optics, 79 papers in Electronic, Optical and Magnetic Materials and 76 papers in Condensed Matter Physics. Recurrent topics in Hiroshi Imamura's work include Magnetic properties of thin films (141 papers), Quantum and electron transport phenomena (85 papers) and Physics of Superconductivity and Magnetism (55 papers). Hiroshi Imamura is often cited by papers focused on Magnetic properties of thin films (141 papers), Quantum and electron transport phenomena (85 papers) and Physics of Superconductivity and Magnetism (55 papers). Hiroshi Imamura collaborates with scholars based in Japan, United States and Germany. Hiroshi Imamura's co-authors include Sadamichi Maekawa, Tomohiro Taniguchi, Yasuhiro Utsumi, Shinji Yuasa, Saburo Takahashi, Kay Yakushiji, Hitoshi Kubota, Kōki Takanashi, Hiroko Arai and S. Takahashi and has published in prestigious journals such as Nature, Physical Review Letters and Nature Communications.

In The Last Decade

Hiroshi Imamura

210 papers receiving 4.4k citations

Peers

Hiroshi Imamura

AMPO

EEE

CMP

EOMM

J. Ben Youssef France

Byoung‐Chul Min South Korea

J. M. Slaughter United States

Dieter Suess Austria

Bartel Van Waeyenberge Belgium

Xiufeng Han China

Jonathan Leliaert Belgium

G. Carlotti Italy

Andy Thomas Germany

R. H. Victora United States

J. Ben Youssef France

Hiroshi Imamura

4.4k ×1.3

AMPO

2.1k ×1.4

EEE

1.4k ×1.1

CMP

2.1k ×1.9

EOMM

1.1k ×1.2

Citations per year, relative to Hiroshi Imamura Hiroshi Imamura (= 1×) peers J. Ben Youssef

Countries citing papers authored by Hiroshi Imamura

Since Specialization

Citations

This map shows the geographic impact of Hiroshi Imamura'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 Hiroshi Imamura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Imamura more than expected).

Fields of papers citing papers by Hiroshi Imamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroshi Imamura. 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 Hiroshi Imamura. The network helps show where Hiroshi Imamura may publish in the future.

Co-authorship network of co-authors of Hiroshi Imamura

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Imamura. A scholar is included among the top collaborators of Hiroshi Imamura based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroshi Imamura. Hiroshi Imamura is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Higo, Y., Masanori Hosomi, Rie Matsumoto, et al.. (2025). Write error reduction in magnetic tunnel junctions for voltage-controlled magnetoresistive random access memory by using exchange coupled free layer. Applied Physics Letters. 126(2). 2 indexed citations

Ueda, Akiko, et al.. (2024). Magnetism of MoS2 bilayers with intercalated and surface adsorbed Fe. Journal of Magnetism and Magnetic Materials. 594. 171895–171895. 1 indexed citations

Imamura, Hiroshi, et al.. (2024). Synthetic exchange coupled composite for widening an in-plane ballistic switching region. Applied Physics Letters. 124(12). 1 indexed citations

Minamisawa, Masatoshi, Soichiro Ebisawa, Hirohiko Motoki, et al.. (2024). Treatment Time Limit for Successful Weaning from Veno-Arterial Extracorporeal Membrane Oxygenation in Cardiogenic Shock. ESC Heart Failure. 11(6). 3767–3774. 3 indexed citations

Matsumoto, Rie, Shinji Yuasa, & Hiroshi Imamura. (2023). Substantial reduction of write-error rate for voltage-controlled magnetoresistive random access memory by in-plane demagnetizing field and voltage-induced negative out-of-plane anisotropy field. Journal of Magnetism and Magnetic Materials. 579. 170804–170804. 1 indexed citations

Imamura, Hiroshi, et al.. (2023). First-principles study of enhancement of perpendicular magnetic anisotropy obtained by inserting an ultrathin LiF layer at an Fe/MgO interface. Journal of Magnetism and Magnetic Materials. 572. 170596–170596. 3 indexed citations

Imamura, Hiroshi, et al.. (2022). Role of magnetostriction on power losses in nanocrystalline soft magnets. NPG Asia Materials. 14(1). 13 indexed citations

Imamura, Hiroshi, et al.. (2022). Electric-field-induced modulation of giant perpendicular magnetic anisotropy obtained by insertion of an Ir layer at the Fe/MgO interface: a first-principles study. Japanese Journal of Applied Physics. 61(6). 60902–60902. 1 indexed citations

Imamura, Hiroshi, et al.. (2021). A mild aqueous synthesis of ligand-free copper nanoparticles for low temperature sintering nanopastes with nickel salt assistance. Scientific Reports. 11(1). 24268–24268. 11 indexed citations

10.

Imamura, Hiroshi, et al.. (2020). The first and the second-order magnetic anisotropy in a Fe/MgO system under electric field: a first-principles study. Japanese Journal of Applied Physics. 60(1). 18003–18003. 6 indexed citations

11.

Imamura, Hiroshi, et al.. (2019). First-principles prediction of ultralow resistance-area product and high magnetoresistance ratio in magnetic tunnel junction with a rock-salt type ZnO barrier. Japanese Journal of Applied Physics. 58(1). 10910–10910. 7 indexed citations

12.

Yamamoto, Tatsuya, Takayuki Nozaki, Hiroshi Imamura, et al.. (2019). Improvement of write error rate in voltage-driven magnetization switching. Journal of Physics D Applied Physics. 52(16). 164001–164001. 41 indexed citations

13.

Tsukada, Shingo, et al.. (2019). Enhancing support for optimal muscle usage in sports. 206–210. 7 indexed citations

14.

Yamamoto, Tatsuya, Takayuki Nozaki, Hiroshi Imamura, et al.. (2018). Voltage-driven magnetization switching using inverse-bias scheme. The Japan Society of Applied Physics. 1 indexed citations

15.

Tanaka, T., Atsushi Furuya, Yuji Uehara, et al.. (2017). Relation between Emission Power and Diameter of Spin Torque Oscillator: Micromagnetic Simulation Study. The Japan Society of Applied Physics. 3. 1 indexed citations

16.

Sato, Jun, et al.. (2010). Current Induced Dynamical Phases on Geometrically Constrained Magnetic Wall. Journal of the Magnetics Society of Japan. 34(3). 323–328. 1 indexed citations

17.

Kosaka, Hideo, et al.. (2008). Coherent transfer of light polarization to electron spins in a semiconductor — toward quantum media conversion —. Conference on Lasers and Electro-Optics. 1–2. 1 indexed citations

18.

Imamura, Hiroshi, et al.. (1994). Morphometry of sinusoids and portal hypertension in non-alcoholic cirrhosis. Journal of Hepatology. 21(2). 167–173. 4 indexed citations

19.

Imamura, Hiroshi, et al.. (1965). Fluorescent X-ray Analyzer with Radioactive Sources for Mixing Control of Cement Raw Materials. RADIOISOTOPES. 14(4). 286–292. 5 indexed citations

20.

Imamura, Hiroshi, et al.. (1964). X-Ray Emission Analysis of Cement Raw Mixture by Radio-Isotopes. The Journal of the Society of Chemical Industry Japan. 67(11). 1827–1831. 1 indexed citations

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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