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Roger Legras

D-Index & Metrics

Discipline name D-Index World Ranking National Ranking Publications Citations
Materials Science 48 10758 123 210 10165
Chemistry 48 15102 179 196 10045

Roger Legras publications per year

The chart shows the history of publications by Roger Legras between 1970 and 2012, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Roger Legras published across 43 years, from 1970 to 2012, averaging 5 papers a year. Output peaked at 24 publications in 2000. 1 of the 214 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1970 to 2012. Vertical axis: number of publications, 0 to 24. Peak 24 publications in 2000. 1970: 1 publication 1971: 0 publications 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 0 publications 1976: 4 publications 1977: 2 publications 1978: 0 publications 1979: 1 publication 1980: 1 publication 1981: 1 publication 1982: 0 publications 1983: 1 publication 1984: 4 publications 1985: 9 publications 1986: 5 publications 1987: 2 publications 1988: 1 publication 1989: 2 publications 1990: 3 publications 1991: 5 publications 1992: 5 publications 1993: 11 publications 1994: 9 publications 1995: 14 publications 1996: 12 publications 1997: 13 publications 1998: 17 publications 1999: 19 publications 2000: 24 publications 2001: 12 publications 2002: 5 publications 2003: 14 publications 2004: 8 publications 2005: 3 publications 2006: 2 publications 2007: 1 publication 2008: 0 publications 2009: 1 publication 2010: 1 publication 2011: 0 publications 2012: 1 publication
1970 2012

214 publications in total across all disciplines

View publications per year as a table
Roger Legras: publications per year, 1970 to 2012
Year Publications
1970 1
1971 0
1972 0
1973 0
1974 0
1975 0
1976 4
1977 2
1978 0
1979 1
1980 1
1981 1
1982 0
1983 1
1984 4
1985 9
1986 5
1987 2
1988 1
1989 2
1990 3
1991 5
1992 5
1993 11
1994 9
1995 14
1996 12
1997 13
1998 17
1999 19
2000 24
2001 12
2002 5
2003 14
2004 8
2005 3
2006 2
2007 1
2008 0
2009 1
2010 1
2011 0
2012 1
Total 214
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Roger Legras publication distribution in Materials Science in 2026

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 Roger Legras sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 210–229 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 210 publications — 34th percentile

34% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
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
210–229 862 210
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
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
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Roger Legras D-index placement in Materials Science in 2026

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 Roger Legras sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 48–49 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 48 D-Index — 17th percentile

17% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612
48–49 598 48
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
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
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Overview

Roger Legras is affiliated with the Université Catholique de Louvain in Belgium. Their work contributes to the academic community associated with this institution.

Available data does not list recent papers, frequent co-authors, or specific publication venues related to their research output. Likewise, there are no recorded book publications or explicitly identified main fields, subfields, or topics of study attributed to them.

There are no awards or honors documented in the provided information for Roger Legras.

This profile summarizes the known academic affiliation and the absence of further publicly available data on research topics, collaborations, or publications for Roger Legras.

Best Publications

  • Ultrathin polymer coatings by complexation of polyelectrolytes at interfaces: suitable materials, structure and properties

    P. Bertrand;A. Jonas;A. Laschewsky;R. Legras

  • Giant magnetoresistance in magnetic multilayered nanowires

    L. Piraux;J. M. George;J. F. Despres;C. Leroy

  • Molecular characterization of maleic anhydride-functionalized polypropylene

    B. De Roover;M. Sclavons;V. Carlier;J. Devaux

  • Chemical synthesis of polypyrrole: structure–properties relationship

    Jannick Duchet;Roger Legras;Sophie Demoustier-Champagne

  • Chemical and electrochemical synthesis of polyaniline micro- and nano-tubules

    Marc Delvaux;Jannick Duchet;Pierre-Yves Stavaux;Roger Legras

  • Quantification of the maleic anhydride grafted onto polypropylene by chemical and viscosimetric titrations, and FTIR spectroscopy

    M. Sclavons;P. Franquinet;V. Carlier;G. Verfaillie

  • Track-etch templates designed for micro- and nanofabrication

    Etienne Ferain;Roger Legras

  • Growth and field-emission properties of vertically aligned cobalt nanowire arrays

    Laurent Vila;Pascal Vincent;Laurence Dauginet-De Pra;Gilles Pirio

  • Polymer Crystallization By Chemical Nucleation

    Roger Legras;Jp. Mercier;E. Nield

  • Thermal-stability and Crystallization of Poly(aryl Ether Ether Ketone)

    Alain M. Jonas;Roger Legras

  • On the molecular weight determination of a poly(aryl-ether-ether ketone) (PEEK)

    Jacques Devaux;D Delimoy;D Daoust;Roger Legras

  • The anhydride content of some commercial PP-g-MA: FTIR and titration

    M. Sclavons;V. Carlier;B. De Roover;P. Franquinet

  • Electrochemically synthesized polypyrrole nanotubules : effects of different experimental conditions

    Sophie Demoustier-Champagne;Etienne Ferain;Christine Jérôme;Robert Jérôme

  • Chemical nucleation, a new concept applied to the mechanism of action of organic acid salts on the crystallization of polyethylene terephthalate and bisphenol—A polycarbonate

    Roger Legras;Christian Bailly;M. Daumerie;J.M. Dekoninck

  • Relation Between Peek Semicrystalline Morphology and its Subglass Relaxations and Glass-transition

    Alain M. Jonas;Roger Legras

  • Sizing Removal and Functionalization of the Carbon-fiber Surface Studied By Combined Tof Sims and Xps

    L.T. Weng;C. Poleunis;P. Bertrand;V. Carlier

  • Competitive reactions during compatibilization of blends of polybutyleneterephthalate with epoxide-containing rubber

    P Martin;Jacques Devaux;Roger Legras;M van Gurp

  • Epitaxial Nucleation of Poly(ethylene terephthalate) by Talc: Structure at the Lattice and Lamellar Scales

    H. G. Haubruge;R. Daussin;A. M. Jonas;R. Legras

  • Characterisation of nanoporous particle track etched membrane

    Etienne Ferain;Roger Legras

  • Fabrication of a new generation of track-etched templates and their use for the synthesis of metallic and organic nanostructures

    Laurence Dauginet-De Pra;Etienne Ferain;Roger Legras;Sophie Demoustier-Champagne

Frequent Co-Authors

Jacques Devaux
Jacques Devaux Université Catholique de Louvain
Alain M. Jonas
Alain M. Jonas Université Catholique de Louvain
Christian Bailly
Christian Bailly Université Catholique de Louvain
Bernard Nysten
Bernard Nysten Université Catholique de Louvain
Luc Piraux
Luc Piraux Université Catholique de Louvain
André Laschewsky
André Laschewsky University of Potsdam
Patrick Bertrand
Patrick Bertrand Université Catholique de Louvain
Robert Jérôme
Robert Jérôme University of Liège
Yves-Jacques Schneider
Yves-Jacques Schneider Université Catholique de Louvain
Christine Jérôme
Christine Jérôme University of Liège

External Links

Personal website of Roger Legras

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Best Scientists Citing Roger Legras

Luc Piraux

Luc Piraux

Université Catholique de Louvain

Publications: 79

Christina Trautmann

Christina Trautmann

Technical University of Darmstadt

Publications: 46

David M. Lynn

David M. Lynn

University of Wisconsin–Madison

Publications: 43

Jaime C. Grunlan

Jaime C. Grunlan

Texas A&M University

Publications: 35

Alain M. Jonas

Alain M. Jonas

Université Catholique de Louvain

Publications: 26

André Laschewsky

André Laschewsky

University of Potsdam

Publications: 25

Maria Eugenia Toimil-Molares

Maria Eugenia Toimil-Molares

GSI Helmholtz Centre for Heavy Ion Research

Publications: 24

Gleb B. Sukhorukov

Gleb B. Sukhorukov

Queen Mary University of London

Publications: 23

Nadia Lotti

Nadia Lotti

University of Bologna

Publications: 23

Manuel Vázquez

Manuel Vázquez

Spanish National Research Council

Publications: 20

Albert Fert

Albert Fert

University of Paris-Saclay

Publications: 19

Dimitri A. Ivanov

Dimitri A. Ivanov

Acteurs, Ressources et Territoires dans le Développement

Publications: 18

Jean-Claude Voegel

Jean-Claude Voegel

University of Strasbourg

Publications: 18

Massimo Gazzano

Massimo Gazzano

National Research Council (CNR)

Publications: 18

Isabelle Huynen

Isabelle Huynen

Université Catholique de Louvain

Publications: 17

Gaoquan Shi

Gaoquan Shi

Tsinghua University

Publications: 16

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