| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Materials Science | 83 | 2366 | 2287 | 32 | 31 | 340 | 25200 |
The chart shows the history of publications by Stephan Roche between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Stephan Roche published across 33 years, from 1993 to 2025, averaging 13.7 papers a year. Output peaked at 34 publications in 2014. 53 of the 452 publications appeared in the last two years.
452 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1993 | 1 |
| 1994 | 0 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 6 |
| 1998 | 2 |
| 1999 | 4 |
| 2000 | 4 |
| 2001 | 7 |
| 2002 | 5 |
| 2003 | 4 |
| 2004 | 9 |
| 2005 | 9 |
| 2006 | 22 |
| 2007 | 21 |
| 2008 | 18 |
| 2009 | 26 |
| 2010 | 19 |
| 2011 | 26 |
| 2012 | 19 |
| 2013 | 13 |
| 2014 | 34 |
| 2015 | 11 |
| 2016 | 20 |
| 2017 | 20 |
| 2018 | 14 |
| 2019 | 10 |
| 2020 | 25 |
| 2021 | 28 |
| 2022 | 8 |
| 2023 | 12 |
| 2024 | 29 |
| 2025 | 24 |
| Total | 452 |
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 Stephan Roche sits on this spectrum.
This scientist: 340 publications — 68th percentile
68% 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 | 340 |
| 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 Stephan Roche sits on this spectrum.
This scientist: 83 D-Index — 82nd percentile
82% 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 | |
| 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 | 83 |
| 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 |
Stephan Roche is affiliated with the Catalan Institution for Research and Advanced Studies in Spain and has contributed extensively to the fields of materials science, physics and astronomy, and engineering. Their research spans several subfields, including materials chemistry, atomic and molecular physics and optics, electrical and electronic engineering, statistical and nonlinear physics, and organic chemistry.
The scientist's work focuses on key topics such as graphene research and applications, quantum and electron transport phenomena, topological materials and phenomena, two-dimensional materials and applications, advanced memory and neural computing, semiconductor materials and devices, and magnetic properties of thin films.
Their recent publications include:
Stephan Roche frequently collaborates with several researchers, including:
Their research is published across various venues, with multiple contributions to:
Stephan Roche has also authored books, notably "Introduction to Graphene-Based Nanomaterials" published by Cambridge University Press in 2020.
Andrea C. Ferrari;Francesco Bonaccorso;Francesco Bonaccorso;Vladimir Fal'ko;Konstantin S. Novoselov
Jean-Christophe Charlier;Xavier Blase;Stephan Roche
Aurélien Lherbier;X. Blase;Yann-Michel Niquet;François Triozon
Juan F. Sierra;Jaroslav Fabian;Roland K. Kawakami;Stephan Roche;Stephan Roche
Unknown
Alessandro Cresti;Norbert Nemec;Blanca Biel;Gabriel Niebler;Gabriel Niebler
Blanca Biel;Xavier Blase;François Triozon;Stephan Roche
Annick Loiseau;Pascale Launois;Pierre Petit;Stephan Roche
Hong-Xin Yang;A. Hallal;D. Terrade;X. Waintal
Bohayra Mortazavi;Evgeny V. Podryabinkin;Stephan Roche;Stephan Roche;Timon Rabczuk
Simone Bertolazzi;Paolo Bondavalli;Stephan Roche;Stephan Roche;Tamer San
Seokmo Hong;Chang Seok Lee;Min Hyun Lee;Yeongdong Lee
L. Antonio Benítez;L. Antonio Benítez;Williams Savero Torres;Juan F. Sierra;Matias Timmermans;Matias Timmermans
Luis E. F. Foa Torres;Stephan Roche;Jean-Christophe Charlier
Bohayra Mortazavi;Ivan S. Novikov;Ivan S. Novikov;Evgeny V. Podryabinkin;Stephan Roche
Hernán L. Calvo;Horacio M. Pastawski;Stephan Roche;Luis E. F. Foa Torres
Stephan Roche;Johan Åkerman;Johan Åkerman;Bernd Beschoten;Jean-Christophe Charlier
Sylvain Latil;Stephan Roche;Didier Mayou;Jean-Christophe Charlier
S. Roche;D. Mayou
C. K. Safeer;Josep Ingla-Aynés;Franz Herling;José H. Garcia
Stephan Roche
Hernan L. Calvo;Horacio M. Pastawski;Stephan Roche;Luis E. F. Foa Torres
Aurélien Lherbier;Blanca Biel;Yann-Michel Niquet;Stephan Roche
Aron W. Cummings;Jose H. Garcia;Jaroslav Fabian;Stephan Roche;Stephan Roche
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