| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Materials Science | 55 | 8577 | 8282 | 493 | 473 | 500 | 11170 |
The chart shows the history of publications by Yasuhiro Hayakawa between 1980 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Yasuhiro Hayakawa published across 47 years, from 1980 to 2026, averaging 12 papers a year. Output peaked at 52 publications in 2017. 3 of the 562 publications appeared in the last two years.
562 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1980 | 1 |
| 1981 | 2 |
| 1982 | 1 |
| 1983 | 5 |
| 1984 | 1 |
| 1985 | 3 |
| 1986 | 1 |
| 1987 | 1 |
| 1988 | 4 |
| 1989 | 1 |
| 1990 | 3 |
| 1991 | 5 |
| 1992 | 3 |
| 1993 | 3 |
| 1994 | 5 |
| 1995 | 2 |
| 1996 | 9 |
| 1997 | 4 |
| 1998 | 4 |
| 1999 | 10 |
| 2000 | 9 |
| 2001 | 7 |
| 2002 | 13 |
| 2003 | 6 |
| 2004 | 3 |
| 2005 | 12 |
| 2006 | 8 |
| 2007 | 7 |
| 2008 | 4 |
| 2009 | 9 |
| 2010 | 11 |
| 2011 | 21 |
| 2012 | 27 |
| 2013 | 51 |
| 2014 | 29 |
| 2015 | 44 |
| 2016 | 45 |
| 2017 | 52 |
| 2018 | 39 |
| 2019 | 29 |
| 2020 | 24 |
| 2021 | 5 |
| 2022 | 11 |
| 2023 | 18 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 1 |
| Total | 562 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Yasuhiro Hayakawa sits on this spectrum.
This scientist: 500 publications — 86th percentile
86% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,163 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 50–69 | 28 | |
| 70–89 | 152 | |
| 90–109 | 356 | |
| 110–129 | 487 | |
| 130–149 | 723 | |
| 150–169 | 835 | |
| 170–189 | 850 | |
| 190–209 | 891 | |
| 210–229 | 862 | |
| 230–249 | 766 | |
| 250–269 | 726 | |
| 270–289 | 665 | |
| 290–309 | 593 | |
| 310–329 | 537 | |
| 330–349 | 477 | |
| 350–369 | 440 | |
| 370–389 | 356 | |
| 390–409 | 321 | |
| 410–429 | 256 | |
| 430–449 | 246 | |
| 450–469 | 216 | |
| 470–489 | 212 | |
| 490–509 | 174 | 500 |
| 510–529 | 194 | |
| 530–549 | 162 | |
| 550–569 | 131 | |
| 570–589 | 111 | |
| 590–609 | 103 | |
| 610–629 | 99 | |
| 630–649 | 77 | |
| 650–669 | 92 | |
| 670–689 | 56 | |
| 690–709 | 53 | |
| 710–729 | 53 | |
| 730–749 | 38 | |
| 750–769 | 52 | |
| 770–789 | 43 | |
| 790–809 | 38 | |
| 810–829 | 34 | |
| 830–849 | 25 | |
| 850–869 | 18 | |
| 870–889 | 20 | |
| 890–909 | 24 | |
| 910–929 | 27 | |
| 930–949 | 20 | |
| 950–969 | 17 | |
| 970–989 | 10 | |
| 990–1,009 | 16 | |
| 1,010–1,029 | 13 | |
| 1,030–1,049 | 12 | |
| 1,050–1,069 | 9 | |
| 1,070–1,089 | 8 | |
| 1,090–1,109 | 7 | |
| 1,110–1,129 | 9 | |
| 1,130–1,149 | 2 | |
| 1,150–1,162 | 5 | |
| 1,163+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Yasuhiro Hayakawa sits on this spectrum.
This scientist: 55 D-Index — 34th percentile
34% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 165 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 40–41 | 211 | |
| 42–43 | 450 | |
| 44–45 | 612 | |
| 46–47 | 612 | |
| 48–49 | 598 | |
| 50–51 | 657 | |
| 52–53 | 667 | |
| 54–55 | 621 | 55 |
| 56–57 | 597 | |
| 58–59 | 610 | |
| 60–61 | 587 | |
| 62–63 | 606 | |
| 64–65 | 533 | |
| 66–67 | 490 | |
| 68–69 | 469 | |
| 70–71 | 378 | |
| 72–73 | 421 | |
| 74–75 | 359 | |
| 76–77 | 323 | |
| 78–79 | 299 | |
| 80–81 | 230 | |
| 82–83 | 210 | |
| 84–85 | 195 | |
| 86–87 | 203 | |
| 88–89 | 175 | |
| 90–91 | 175 | |
| 92–93 | 142 | |
| 94–95 | 121 | |
| 96–97 | 117 | |
| 98–99 | 107 | |
| 100–101 | 88 | |
| 102–103 | 85 | |
| 104–105 | 68 | |
| 106–107 | 62 | |
| 108–109 | 57 | |
| 110–111 | 45 | |
| 112–113 | 49 | |
| 114–115 | 50 | |
| 116–117 | 34 | |
| 118–119 | 38 | |
| 120–121 | 37 | |
| 122–123 | 29 | |
| 124–125 | 28 | |
| 126–127 | 24 | |
| 128–129 | 33 | |
| 130–131 | 28 | |
| 132–133 | 21 | |
| 134–135 | 20 | |
| 136–137 | 23 | |
| 138–139 | 17 | |
| 140–141 | 12 | |
| 142–143 | 17 | |
| 144–145 | 21 | |
| 146–147 | 13 | |
| 148–149 | 11 | |
| 150–151 | 14 | |
| 152–153 | 13 | |
| 154–155 | 9 | |
| 156–157 | 10 | |
| 158–159 | 7 | |
| 160–161 | 4 | |
| 162–163 | 4 | |
| 164 | 3 | |
| 165+ | 98 |
Yasuhiro Hayakawa is affiliated with Shizuoka University in Japan and has contributed extensively to the fields of Materials Science and Engineering. Their research predominantly addresses subfields such as Materials Chemistry, Electrical and Electronic Engineering, Renewable Energy, Sustainability and the Environment, Biomedical Engineering, and Civil and Structural Engineering.
The main topics explored by Hayakawa include advanced thermoelectric materials and devices, advanced photocatalysis techniques, thermal properties of materials, chalcogenide semiconductor thin films, TiO2 photocatalysis and solar cells, gas sensing nanomaterials and sensors, and thermal radiation and cooling technologies.
Hayakawa's recent publications show a focus on photocatalytic performance, microwave absorption, doping effects in crystals, thermoelectric materials, and gas molecule detection. Selected recent papers include:
Hayakawa has published frequently in several scientific venues, particularly:
Collaborative efforts have featured recurring co-authors including M. Navaneethan, Hiroya Ikeda, S. Harish, C. Muthamizhchelvan, and M. Shimomura, highlighting ongoing partnerships within their research network.
R. Thangappan;S. Kalaiselvam;A. Elayaperumal;R. Jayavel
R Sankar Ganesh;R Sankar Ganesh;M Navaneethan;M Navaneethan;V.L. Patil;S Ponnusamy
Mani Govindasamy;Selvaraj Shanthi;Selvaraj Shanthi;Elanthamilan Elaiyappillai;Sea-Fue Wang
Ranita Basu;Shovit Bhattacharya;Ranu Bhatt;Mainak Roy
R. Sankar ganesh;R. Sankar ganesh;M. Navaneethan;Ganesh Kumar Mani;S. Ponnusamy
S. Harish;J. Archana;M. Sabarinathan;M. Navaneethan
Hafeez Yusuf Hafeez;Sandeep Kumar Lakhera;Naresh Narayanan;Santhana Krishnan Harish
R. Sankar Ganesh;R. Sankar Ganesh;E. Durgadevi;M. Navaneethan;V.L. Patil
Rajan Karthikeyan;Dheivasigamani Thangaraju;Natarajan Prakash;Yasuhiro Hayakawa
T. Saravanan;T. Saravanan;M. Shanmugam;P. Anandan;M. Azhagurajan
G. Vijayaprasath;R. Murugan;Y. Hayakawa;G. Ravi
N Lavanya;S Radhakrishnan;C Sekar;C Sekar;M Navaneethan
R. Sankar Ganesh;R. Sankar Ganesh;E. Durgadevi;M. Navaneethan;M. Navaneethan;V.L. Patil
G. Vijayaprasath;R. Murugan;S. Asaithambi;P. Sakthivel
P. Bharathi;S. Harish;S. Harish;J. Archana;M. Navaneethan
Ramachandran Murugan;Ganesan Ravi;Gandhi Vijayaprasath;Somasundharam Rajendran
M. Sabarinathan;S. Harish;J. Archana;M. Navaneethan
Shovit Bhattacharya;Ranita Basu;Ranu Bhatt;S. Pitale
G. Vijayaprasath;R. Murugan;G. Ravi;T. Mahalingam
Sajid Ahmad;Ajay Singh;Anil Bohra;Ranita Basu
G. Patrick Watson;Dieter G. Ast;Timothy J. Anderson;Balu Pathangey
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