Hirohiko Murakami

811 total citations
31 papers, 668 citations indexed

About

Hirohiko Murakami is a scholar working on Materials Chemistry, Condensed Matter Physics and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, Hirohiko Murakami has authored 31 papers receiving a total of 668 indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Materials Chemistry, 11 papers in Condensed Matter Physics and 6 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Hirohiko Murakami's work include Physics of Superconductivity and Magnetism (10 papers), Graphene research and applications (9 papers) and Carbon Nanotubes in Composites (7 papers). Hirohiko Murakami is often cited by papers focused on Physics of Superconductivity and Magnetism (10 papers), Graphene research and applications (9 papers) and Carbon Nanotubes in Composites (7 papers). Hirohiko Murakami collaborates with scholars based in Japan, Spain and Ukraine. Hirohiko Murakami's co-authors include M. Hirakawa, Hiroyuki YAMAKAWA, Toshihiko Kanayama, Yuh Shiohara, Shōji Tanaka, Junya Nishino, Takashi Sugino, Chiharu Kimura, T. Yamamoto and Saki Sonoda and has published in prestigious journals such as Applied Physics Letters, Applied Surface Science and Journal of Alloys and Compounds.

In The Last Decade

Hirohiko Murakami

30 papers receiving 633 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hirohiko Murakami Japan 10 528 128 128 117 108 31 668
E. P. Boyd United States 9 385 0.7× 93 0.7× 224 1.8× 115 1.0× 74 0.7× 14 540
N. Mårtensson Sweden 12 410 0.8× 62 0.5× 192 1.5× 83 0.7× 161 1.5× 20 546
J. Del Cerro Spain 17 764 1.4× 84 0.7× 73 0.6× 155 1.3× 117 1.1× 72 887
J. Yurkas United States 6 338 0.6× 81 0.6× 222 1.7× 43 0.4× 95 0.9× 9 551
Th. Pillo Switzerland 14 493 0.9× 140 1.1× 207 1.6× 36 0.3× 179 1.7× 22 712
A. B. Preobrajenski Germany 13 326 0.6× 52 0.4× 214 1.7× 73 0.6× 132 1.2× 19 483
P.A. Lane United Kingdom 15 252 0.5× 124 1.0× 320 2.5× 44 0.4× 174 1.6× 35 488
C. Klimm Germany 16 616 1.2× 56 0.4× 476 3.7× 176 1.5× 120 1.1× 52 865
H. Auderset Switzerland 14 351 0.7× 51 0.4× 270 2.1× 145 1.2× 151 1.4× 29 555
Junji Jia United States 12 196 0.4× 75 0.6× 66 0.5× 81 0.7× 95 0.9× 27 415

Countries citing papers authored by Hirohiko Murakami

Since Specialization
Citations

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

Fields of papers citing papers by Hirohiko Murakami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hirohiko Murakami

This figure shows the co-authorship network connecting the top 25 collaborators of Hirohiko Murakami. A scholar is included among the top collaborators of Hirohiko Murakami 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 Hirohiko Murakami. Hirohiko Murakami is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
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Hirakawa, M., et al.. (2018). 4‐3: Solution Synthesis of High‐Quality Indium‐Nitride Quantum Dots. SID Symposium Digest of Technical Papers. 49(1). 28–31. 2 indexed citations
4.
Nagata, Tomohiro, et al.. (2007). 38.4: Low Voltage Cathodoluminescent Properties of Y 2 O 3 ‐based Nano‐Particle Phosphors. SID Symposium Digest of Technical Papers. 38(1). 1328–1331. 4 indexed citations
5.
Yamanaka, Shinşuke, et al.. (2003). Hydrogen content and desorption of carbon nano-structures. Journal of Alloys and Compounds. 366(1-2). 264–268. 25 indexed citations
6.
Sugino, Takashi, T. Yamamoto, Chiharu Kimura, Hirohiko Murakami, & M. Hirakawa. (2002). Field emission characteristics of carbon nanofiber improved by deposition of boron nitride nanocrystalline film. Applied Physics Letters. 80(20). 3808–3810. 27 indexed citations
7.
Kawabata, Akio, et al.. (2002). Improvement of Field Emission Characteristics by Fabricating Aligned Open-Edged Particle-Free Carbon Nanotubes. Japanese Journal of Applied Physics. 41(Part 2, No. 12A). L1363–L1365. 6 indexed citations
8.
Kawabata, Akio, et al.. (2001). Metal Nanocrystals Grown by Vacuum Deposition on Aligned Carbon Nanotubes. MATERIALS TRANSACTIONS. 42(8). 1684–1687. 6 indexed citations
9.
Hirakawa, M., et al.. (2001). Electron emission properties of carbon nanotubes. Applied Surface Science. 169-170. 662–665. 37 indexed citations
10.
Murakami, Hirohiko, et al.. (2000). Field emission from well-aligned, patterned, carbon nanotube emitters. Applied Physics Letters. 76(13). 1776–1778. 313 indexed citations
11.
Hall, Stuart, Hirohiko Murakami, Richard E. Palmer, & Toshihiko Kanayama. (1997). Injection of Mass-Selected Ions into a Quadrupole Ion Trap. Japanese Journal of Applied Physics. 36(5B). L639–L639. 10 indexed citations
12.
Kanayama, Toshihiko & Hirohiko Murakami. (1997). Ion trap for mass-selective production of nanoclusters. Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena. 15(6). 2882–2886. 15 indexed citations
13.
Murakami, Hirohiko & Toshihiko Kanayama. (1995). Growth of hydrogenated Si clusters using a quadrupole ion trap. Applied Physics Letters. 67(16). 2341–2343. 47 indexed citations
14.
Murakami, Hirohiko, et al.. (1991). Effect of Annealing Conditions on the Tc of the Y2Ba4Cu7O15-x Superconductor. Japanese Journal of Applied Physics. 30(3R). 474–474. 3 indexed citations
15.
Murakami, Hirohiko, et al.. (1991). Stability of Metastable Tetragonal Zirconia. Journal of the Ceramic Society of Japan. 99(1156). 1234–1239. 3 indexed citations
16.
Murakami, Hirohiko, et al.. (1991). Effect of Temperature and Oxygen Pressure on Preparation of Bi2Sr2CaCu2Ox Thin Films by Metalorganic Deposition. Japanese Journal of Applied Physics. 30(3B). L471–L471. 5 indexed citations
17.
Murakami, Hirohiko, et al.. (1990). Phase Diagram of YBa_2Cu_3O_ , Y_2Ba_4Cu_7O_ and YBa_2Cu_4O_8 Superconductors. 29(12). 2720–2724. 1 indexed citations
18.
Murakami, Hirohiko, et al.. (1990). Preparation of Y-Ba-Cu-O Superconductors by Chemical Solution Processes. Journal of the Ceramic Society of Japan. 98(1139). 615–624. 5 indexed citations
19.
Murakami, Hirohiko, et al.. (1990). Preparation of yttrim barium cuprate powder by sol-gel method at low temperature.. Journal of the Japan Society of Powder and Powder Metallurgy. 37(1). 134–136. 3 indexed citations
20.
Murakami, Hirohiko, et al.. (1990). Phase Diagram of YBa2Cu3O7-x, Y2Ba4Cu7O15-x and YBa2Cu4O8 Superconductors. Japanese Journal of Applied Physics. 29(12R). 2720–2720. 24 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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