| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Earth Science | 63 | 1554 | 1387 | 43 | 40 | 392 | 46789 |
The chart shows the history of publications by Irka Hajdas between 1992 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Irka Hajdas published across 34 years, from 1992 to 2025, averaging 14.4 papers a year. Output peaked at 76 publications in 2019. 36 of the 491 publications appeared in the last two years.
491 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1992 | 1 |
| 1993 | 1 |
| 1994 | 1 |
| 1995 | 5 |
| 1996 | 3 |
| 1997 | 7 |
| 1998 | 8 |
| 1999 | 5 |
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 2 |
| 2003 | 8 |
| 2004 | 15 |
| 2005 | 6 |
| 2006 | 8 |
| 2007 | 10 |
| 2008 | 9 |
| 2009 | 17 |
| 2010 | 10 |
| 2011 | 3 |
| 2012 | 11 |
| 2013 | 23 |
| 2014 | 15 |
| 2015 | 15 |
| 2016 | 31 |
| 2017 | 28 |
| 2018 | 18 |
| 2019 | 76 |
| 2020 | 32 |
| 2021 | 23 |
| 2022 | 30 |
| 2023 | 26 |
| 2024 | 18 |
| 2025 | 18 |
| Total | 491 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Earth Science in 2026. The highlighted bar marks where Irka Hajdas sits on this spectrum.
This scientist: 392 publications — 94th percentile
94% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 603 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 5 | |
| 48–57 | 33 | |
| 58–67 | 94 | |
| 68–77 | 161 | |
| 78–87 | 278 | |
| 88–97 | 376 | |
| 98–107 | 404 | |
| 108–117 | 484 | |
| 118–127 | 540 | |
| 128–137 | 557 | |
| 138–147 | 491 | |
| 148–157 | 495 | |
| 158–167 | 458 | |
| 168–177 | 490 | |
| 178–187 | 414 | |
| 188–197 | 401 | |
| 198–207 | 333 | |
| 208–217 | 292 | |
| 218–227 | 290 | |
| 228–237 | 262 | |
| 238–247 | 243 | |
| 248–257 | 208 | |
| 258–267 | 185 | |
| 268–277 | 147 | |
| 278–287 | 128 | |
| 288–297 | 119 | |
| 298–307 | 120 | |
| 308–317 | 107 | |
| 318–327 | 93 | |
| 328–337 | 87 | |
| 338–347 | 64 | |
| 348–357 | 87 | |
| 358–367 | 60 | |
| 368–377 | 60 | |
| 378–387 | 34 | |
| 388–397 | 50 | 392 |
| 398–407 | 44 | |
| 408–417 | 31 | |
| 418–427 | 39 | |
| 428–437 | 27 | |
| 438–447 | 36 | |
| 448–457 | 27 | |
| 458–467 | 29 | |
| 468–477 | 30 | |
| 478–487 | 19 | |
| 488–497 | 15 | |
| 498–507 | 18 | |
| 508–517 | 19 | |
| 518–527 | 16 | |
| 528–537 | 10 | |
| 538–547 | 11 | |
| 548–557 | 14 | |
| 558–567 | 11 | |
| 568–577 | 7 | |
| 578–587 | 14 | |
| 588–597 | 5 | |
| 598–602 | 4 | |
| 603+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Earth Science scientists ranked by Research.com in 2026. The highlighted bar marks where Irka Hajdas sits on this spectrum.
This scientist: 63 D-Index — 83rd percentile
83% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 106 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 144 | |
| 31 | 215 | |
| 32 | 278 | |
| 33 | 379 | |
| 34 | 366 | |
| 35 | 372 | |
| 36 | 389 | |
| 37 | 366 | |
| 38 | 344 | |
| 39 | 349 | |
| 40 | 296 | |
| 41 | 289 | |
| 42 | 277 | |
| 43 | 279 | |
| 44 | 248 | |
| 45 | 257 | |
| 46 | 212 | |
| 47 | 202 | |
| 48 | 207 | |
| 49 | 204 | |
| 50 | 183 | |
| 51 | 178 | |
| 52 | 182 | |
| 53 | 178 | |
| 54 | 163 | |
| 55 | 117 | |
| 56 | 163 | |
| 57 | 120 | |
| 58 | 113 | |
| 59 | 136 | |
| 60 | 135 | |
| 61 | 96 | |
| 62 | 103 | |
| 63 | 83 | 63 |
| 64 | 103 | |
| 65 | 83 | |
| 66 | 89 | |
| 67 | 92 | |
| 68 | 89 | |
| 69 | 78 | |
| 70 | 75 | |
| 71 | 53 | |
| 72 | 62 | |
| 73 | 54 | |
| 74 | 35 | |
| 75 | 52 | |
| 76 | 50 | |
| 77 | 32 | |
| 78 | 37 | |
| 79 | 20 | |
| 80 | 33 | |
| 81 | 36 | |
| 82 | 34 | |
| 83 | 34 | |
| 84 | 24 | |
| 85 | 19 | |
| 86 | 18 | |
| 87 | 26 | |
| 88 | 30 | |
| 89 | 17 | |
| 90 | 21 | |
| 91 | 19 | |
| 92 | 15 | |
| 93 | 14 | |
| 94 | 20 | |
| 95 | 9 | |
| 96 | 10 | |
| 97 | 15 | |
| 98 | 13 | |
| 99 | 3 | |
| 100 | 13 | |
| 101 | 3 | |
| 102 | 9 | |
| 103 | 4 | |
| 104 | 6 | |
| 105 | 6 | |
| 106+ | 98 |
Irka Hajdas is affiliated with ETH Zurich in Switzerland and has a prolific publication record primarily in Earth and Planetary Sciences, with a focused expertise spanning several subfields. Their work encompasses Atmospheric Science, Archeology, Paleontology, Earth-Surface Processes, and Ecology.
Their research topics cover a range of subjects including:
Irka Hajdas has published extensively in several scientific venues. Among the most frequent publication venues are:
Some recent notable papers include:
Throughout their career, Irka Hajdas has collaborated frequently with several co-authors, including:
Paula J Reimer;Edouard Bard;Alex Bayliss;J Warren Beck
Paula J Reimer;William E N Austin;Edouard Bard;Alex Bayliss
Gerard Bond;William Showers;Maziet Cheseby;Rusty Lotti
Gerard Bond;Bernd Kromer;Juerg Beer;Raimund Muscheler
Unknown
Jan Zalasiewicz;Colin N. Waters;Mark Williams;Anthony D. Barnosky
Gerard C. Bond;William Showers;Mary Elliot;Michael Evans
Jan Zalasiewicz;Colin N. Waters;Colin N. Waters;Colin P. Summerhayes;Alexander P. Wolfe
Sönke Szidat;Theo M. Jenk;Theo M. Jenk;Hans-Arno Synal;Markus Kalberer
Claire Waelbroeck;Bryan C. Lougheed;Natalia Vázquez Riveiros;Natalia Vázquez Riveiros;Lise Missiaen
L Wacker;G Bonani;M Friedrich;I Hajdas
Chris Langdon;Wallace S. Broecker;Douglas E. Hammond;Edward Glenn
Franck Lavigne;Jean-Philippe Degeai;Jean-Christophe Komorowski;Sébastien Guillet
Martin Jiskra;Jan G. Wiederhold;Ulf Skyllberg;Rose Marie Kronberg
Jaia Syvitski;Colin N. Waters;John Day;John D. Milliman
Biagio Giaccio;Irka Hajdas;Roberto Isaia;Alan Deino
Unknown
Candace O. Major;Steven L. Goldstein;William B.F. Ryan;Gilles Lericolais
Clive Oppenheimer;Lukas Wacker;Jiandong Xu;Juan Diego Galván
Stefano M. Bernasconi;Andreas Bauder;Bernard Bourdon;Ivano Brunner
Paula J Reimer;Edouard Bard;Alex Bayliss;J Warren Beck
Candace Major;William Ryan;Gilles Lericolais;Irka Hajdas
Irena Hajdas;Susan D Ivy;Jürg Beer;Georges Bonani
Karl Krainer;David Bressan;Benjamin Dietre;Jean Nicolas Haas
If you think any of the details on this page are incorrect, let us know.
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Overall, connecting Earth Science knowledge with these complementary online degrees enhances career flexibility and opportunities across sectors such as management, education, and data sciences.
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