| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Materials Science | 53 | 9106 | 8791 | 528 | 506 | 331 | 12803 |
The chart shows the history of publications by Junichi Koike between 1972 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Junichi Koike published across 54 years, from 1972 to 2025, averaging 7.4 papers a year. Output peaked at 25 publications in 2016. 5 of the 397 publications appeared in the last two years.
397 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1972 | 1 |
| 1973 | 0 |
| 1974 | 1 |
| 1975 | 0 |
| 1976 | 0 |
| 1977 | 0 |
| 1978 | 0 |
| 1979 | 0 |
| 1980 | 0 |
| 1981 | 0 |
| 1982 | 0 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 1 |
| 1987 | 0 |
| 1988 | 5 |
| 1989 | 4 |
| 1990 | 6 |
| 1991 | 2 |
| 1992 | 2 |
| 1993 | 4 |
| 1994 | 4 |
| 1995 | 4 |
| 1996 | 12 |
| 1997 | 6 |
| 1998 | 7 |
| 1999 | 6 |
| 2000 | 11 |
| 2001 | 8 |
| 2002 | 14 |
| 2003 | 23 |
| 2004 | 7 |
| 2005 | 8 |
| 2006 | 12 |
| 2007 | 14 |
| 2008 | 13 |
| 2009 | 17 |
| 2010 | 23 |
| 2011 | 10 |
| 2012 | 21 |
| 2013 | 20 |
| 2014 | 17 |
| 2015 | 11 |
| 2016 | 25 |
| 2017 | 17 |
| 2018 | 14 |
| 2019 | 10 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 7 |
| 2023 | 12 |
| 2024 | 1 |
| 2025 | 4 |
| Total | 397 |
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 Junichi Koike sits on this spectrum.
This scientist: 331 publications — 66th percentile
66% 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 | 331 |
| 350–369 | 440 | |
| 370–389 | 356 | |
| 390–409 | 321 | |
| 410–429 | 256 | |
| 430–449 | 246 | |
| 450–469 | 216 | |
| 470–489 | 212 | |
| 490–509 | 174 | |
| 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 Junichi Koike sits on this spectrum.
This scientist: 53 D-Index — 30th percentile
30% 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 | 53 |
| 54–55 | 621 | |
| 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 |
Junichi Koike is affiliated with Tohoku University in Japan, specializing in engineering and materials science. Their research primarily focuses on electrical and electronic engineering, with significant contributions to electronic, optical, and magnetic materials, as well as atomic and molecular physics and optics.
The scientist's main research topics include copper interconnects and reliability, semiconductor materials and devices, semiconductor materials and interfaces, aluminum alloys composites properties, electronic packaging and soldering technologies, 3D IC and TSV technologies, and molecular junctions and nanostructures.
Junichi Koike has published in several academic venues, with frequent appearances in:
Their recent papers cover diverse topics within their fields of expertise. These include:
Junichi Koike has collaborated frequently with other researchers in the field. Their notable co-authors include:
J Koike;T Kobayashi;T Mukai;H Watanabe
Kouichi Maruyama;Kota Sawada;Jun-ichi Koike
Junichi Koike
Akihisa Inoue;Yoshihito Kawamura;Mitsuhide Matsushita;Kentaro Hayashi
J. Koike;R. Ohyama;T. Kobayashi;M. Suzuki
J. Koike;R. Ohyama
J. Koike;M. Wada
D. Ando;J. Koike;Y. Sutou
M. Suzuki;T. Kimura;J. Koike;K. Maruyama
J. Koike;D. M. Parkin;T. E. Mitchell
Yukiko Ogawa;Daisuke Ando;Yuji Sutou;Junichi Koike
J. Koike;D. M. Parkin;M. Nastasi
D. Ando;J. Koike;Y. Sutou
J. Koike;N. Fujiyama;D. Ando;Y. Sutou
Mayumi Suzuki;Tsuyoshi Kimura;Junichi Koike;Kouichi Maruyama
J. Koike;Y. Sato;D. Ando
J. Koike;Y. Shimoyama;I. Ohnuma;T. Okamura
J. Koike;M. Mabuchi;K. Higashi
M. Haneda;J. Iijima;J. Koike
J. Koike;M. Haneda;J. Iijima;Y. Otsuka
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