| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Materials Science | 55 | 8476 | 8187 | 137 | 133 | 606 | 14076 |
The chart shows the history of publications by R. N. P. Choudhary between 1978 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. R. N. P. Choudhary published across 48 years, from 1978 to 2025, averaging 13.3 papers a year. Output peaked at 34 publications in 2020. 31 of the 637 publications appeared in the last two years.
637 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1978 | 3 |
| 1979 | 0 |
| 1980 | 0 |
| 1981 | 2 |
| 1982 | 2 |
| 1983 | 0 |
| 1984 | 0 |
| 1985 | 0 |
| 1986 | 1 |
| 1987 | 12 |
| 1988 | 7 |
| 1989 | 11 |
| 1990 | 3 |
| 1991 | 0 |
| 1992 | 6 |
| 1993 | 9 |
| 1994 | 3 |
| 1995 | 6 |
| 1996 | 3 |
| 1997 | 13 |
| 1998 | 12 |
| 1999 | 25 |
| 2000 | 12 |
| 2001 | 11 |
| 2002 | 17 |
| 2003 | 13 |
| 2004 | 25 |
| 2005 | 27 |
| 2006 | 22 |
| 2007 | 31 |
| 2008 | 27 |
| 2009 | 27 |
| 2010 | 10 |
| 2011 | 15 |
| 2012 | 15 |
| 2013 | 19 |
| 2014 | 21 |
| 2015 | 13 |
| 2016 | 12 |
| 2017 | 18 |
| 2018 | 23 |
| 2019 | 30 |
| 2020 | 34 |
| 2021 | 18 |
| 2022 | 26 |
| 2023 | 22 |
| 2024 | 25 |
| 2025 | 6 |
| Total | 637 |
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 R. N. P. Choudhary sits on this spectrum.
This scientist: 606 publications — 92nd percentile
92% 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 | |
| 510–529 | 194 | |
| 530–549 | 162 | |
| 550–569 | 131 | |
| 570–589 | 111 | |
| 590–609 | 103 | 606 |
| 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 R. N. P. Choudhary 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 |
Unknown
B K Barick;K K Mishra;A K Arora;R N P Choudhary
Unknown
Unknown
Unknown
Unknown
Shrabanee Sen;R.N.P Choudhary;P. Pramanik
Dillip K. Pradhan;R.N.P. Choudhary;B.K. Samantaray
Unknown
Unknown
Ashok Kumar;B.P. Singh;R.N.P. Choudhary;Awalendra K. Thakur
Dillip K. Pradhan;R. N. P. Choudhary;B. K. Samantaray
Subrat K. Barik;R.N.P. Choudhary;A.K. Singh
B.K. Barick;R.N.P. Choudhary;D.K. Pradhan
Archana Shukla;R.N.P. Choudhary;A.K. Thakur
Dillip K. Pradhan;B. K. Samantaray;N. K. Karan;R. S. Katiyar
S.R. Shannigrahi;F.E.H. Tay;K. Yao;R.N.P. Choudhary
Dillip K. Pradhan;B.K. Samantaray;R.N.P. Choudhary;Awalendra K. Thakur
Shrabanee Sen;R. N. P. Choudhary;Abhijit Tarafdar;P. Pramanik
R.K. Mishra;Dillip K. Pradhan;R.N.P. Choudhary;A. Banerjee
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