| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Engineering and Technology | 60 | 2142 | 2043 | 679 | 618 | 323 | 16213 |
The chart shows the history of publications by John F. Geisz between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John F. Geisz published across 33 years, from 1993 to 2025, averaging 10.2 papers a year. Output peaked at 24 publications in 2017. 16 of the 337 publications appeared in the last two years.
337 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 2 |
| 1996 | 1 |
| 1997 | 9 |
| 1998 | 17 |
| 1999 | 17 |
| 2000 | 16 |
| 2001 | 11 |
| 2002 | 10 |
| 2003 | 22 |
| 2004 | 5 |
| 2005 | 20 |
| 2006 | 8 |
| 2007 | 8 |
| 2008 | 11 |
| 2009 | 6 |
| 2010 | 5 |
| 2011 | 1 |
| 2012 | 9 |
| 2013 | 12 |
| 2014 | 12 |
| 2015 | 17 |
| 2016 | 13 |
| 2017 | 24 |
| 2018 | 11 |
| 2019 | 9 |
| 2020 | 6 |
| 2021 | 11 |
| 2022 | 9 |
| 2023 | 15 |
| 2024 | 9 |
| 2025 | 7 |
| Total | 337 |
The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where John F. Geisz sits on this spectrum.
This scientist: 323 publications — 80th percentile
80% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 804 publications or more.
| Publications | Scientists | This scientist |
|---|---|---|
| 38–47 | 20 | |
| 48–57 | 35 | |
| 58–67 | 96 | |
| 68–77 | 135 | |
| 78–87 | 190 | |
| 88–97 | 259 | |
| 98–107 | 283 | |
| 108–117 | 369 | |
| 118–127 | 341 | |
| 128–137 | 386 | |
| 138–147 | 372 | |
| 148–157 | 457 | |
| 158–167 | 415 | |
| 168–177 | 407 | |
| 178–187 | 421 | |
| 188–197 | 378 | |
| 198–207 | 403 | |
| 208–217 | 317 | |
| 218–227 | 346 | |
| 228–237 | 321 | |
| 238–247 | 260 | |
| 248–257 | 280 | |
| 258–267 | 240 | |
| 268–277 | 214 | |
| 278–287 | 242 | |
| 288–297 | 203 | |
| 298–307 | 166 | |
| 308–317 | 154 | |
| 318–327 | 175 | 323 |
| 328–337 | 159 | |
| 338–347 | 99 | |
| 348–357 | 131 | |
| 358–367 | 106 | |
| 368–377 | 118 | |
| 378–387 | 97 | |
| 388–397 | 108 | |
| 398–407 | 82 | |
| 408–417 | 71 | |
| 418–427 | 64 | |
| 428–437 | 55 | |
| 438–447 | 54 | |
| 448–457 | 60 | |
| 458–467 | 47 | |
| 468–477 | 40 | |
| 478–487 | 30 | |
| 488–497 | 29 | |
| 498–507 | 38 | |
| 508–517 | 40 | |
| 518–527 | 32 | |
| 528–537 | 23 | |
| 538–547 | 28 | |
| 548–557 | 23 | |
| 558–567 | 19 | |
| 568–577 | 16 | |
| 578–587 | 17 | |
| 588–597 | 18 | |
| 598–607 | 22 | |
| 608–617 | 15 | |
| 618–627 | 9 | |
| 628–637 | 11 | |
| 638–647 | 21 | |
| 648–657 | 12 | |
| 658–667 | 9 | |
| 668–677 | 11 | |
| 678–687 | 9 | |
| 688–697 | 6 | |
| 698–707 | 14 | |
| 708–717 | 7 | |
| 718–727 | 8 | |
| 728–737 | 10 | |
| 738–747 | 9 | |
| 748–757 | 5 | |
| 758–767 | 5 | |
| 768–777 | 11 | |
| 778–787 | 7 | |
| 788–797 | 2 | |
| 798–803 | 4 | |
| 804+ | 100 |
The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where John F. Geisz sits on this spectrum.
This scientist: 60 D-Index — 78th percentile
78% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 107 D-Index or more.
| D-Index | Scientists | This scientist |
|---|---|---|
| 30 | 59 | |
| 31 | 114 | |
| 32 | 129 | |
| 33 | 189 | |
| 34 | 200 | |
| 35 | 262 | |
| 36 | 311 | |
| 37 | 312 | |
| 38 | 350 | |
| 39 | 385 | |
| 40 | 348 | |
| 41 | 362 | |
| 42 | 426 | |
| 43 | 380 | |
| 44 | 310 | |
| 45 | 341 | |
| 46 | 301 | |
| 47 | 306 | |
| 48 | 271 | |
| 49 | 246 | |
| 50 | 210 | |
| 51 | 253 | |
| 52 | 213 | |
| 53 | 221 | |
| 54 | 195 | |
| 55 | 186 | |
| 56 | 170 | |
| 57 | 167 | |
| 58 | 166 | |
| 59 | 144 | |
| 60 | 152 | 60 |
| 61 | 141 | |
| 62 | 138 | |
| 63 | 131 | |
| 64 | 118 | |
| 65 | 114 | |
| 66 | 119 | |
| 67 | 95 | |
| 68 | 87 | |
| 69 | 77 | |
| 70 | 89 | |
| 71 | 69 | |
| 72 | 54 | |
| 73 | 46 | |
| 74 | 55 | |
| 75 | 54 | |
| 76 | 49 | |
| 77 | 53 | |
| 78 | 46 | |
| 79 | 28 | |
| 80 | 39 | |
| 81 | 36 | |
| 82 | 24 | |
| 83 | 26 | |
| 84 | 36 | |
| 85 | 18 | |
| 86 | 25 | |
| 87 | 19 | |
| 88 | 26 | |
| 89 | 27 | |
| 90 | 23 | |
| 91 | 15 | |
| 92 | 12 | |
| 93 | 9 | |
| 94 | 15 | |
| 95 | 10 | |
| 96 | 13 | |
| 97 | 13 | |
| 98 | 9 | |
| 99 | 7 | |
| 100 | 7 | |
| 101 | 8 | |
| 102 | 7 | |
| 103 | 7 | |
| 104 | 9 | |
| 105 | 6 | |
| 106 | 9 | |
| 107+ | 99 |
John F. Geisz is affiliated with the National Renewable Energy Laboratory in the United States. Their research primarily focuses on advancing solar cell technologies, emphasizing improvements in efficiency and performance through diverse materials and device engineering approaches.
The main fields of study involved in their work include Engineering and Physics and Astronomy. Within these, their subfields of interest cover Electrical and Electronic Engineering, Atomic and Molecular Physics and Optics, Materials Chemistry, Biomedical Engineering, and Civil and Structural Engineering.
Research topics addressed in their publications often relate to solar cell performance optimization, chalcogenide semiconductor thin films, semiconductor quantum structures and devices, silicon and solar cell technologies, perovskite materials and applications, nanowire synthesis and applications, and quantum dots synthesis and properties.
John F. Geisz has contributed to publications in several scientific venues, including:
Frequent co-authors collaborating with Geisz include:
Notable recent papers authored by John F. Geisz are:
Additional influential papers related to their field but with different lead authors include:
W. Shan;W. Walukiewicz;J. W. Ager;E. E. Haller
John F. Geisz;Kevin L. Schulte;Myles A. Steiner
J. F. Geisz;D. J. Friedman;J. S. Ward;A. Duda
J. F. Geisz;Sarah Kurtz;M. W. Wanlass;J. S. Ward
Stephanie Essig;Christophe Allebé;Timothy Remo;John F. Geisz
D.J. Friedman;J.F. Geisz;S.R. Kurtz;J.M. Olson
J F Geisz;D J Friedman
J. D. Perkins;A. Mascarenhas;Yong Zhang;J. F. Geisz
J.F. Geisz;D.J. Friedman;J.M. Olson;S.R. Kurtz
C. Skierbiszewski;P. Perlin;P. Wisniewski;W. Knap
M. A. Steiner;J. F. Geisz;I. García;D. J. Friedman
J. F. Geisz;M. A. Steiner;I. García;S. R. Kurtz
Sarah Kurtz;J. Webb;L. Gedvilas;D. Friedman
W. Shan;W. Walukiewicz;J. W. Ager;E. E. Haller
H. Döscher;H. Döscher;J. F. Geisz;T. G. Deutsch;J. A. Turner
Unknown
Masafumi Yamaguchi;Frank Dimroth;John F. Geisz;Nicholas J. Ekins-Daukes
John F. Geisz;Myles A. Steiner;Nikhil Jain;Kevin L. Schulte
W. Shan;W. Walukiewicz;K.M. Yu;J.W. Ager
Stephanie Essig;Myles A. Steiner;Christophe Allebe;John F. Geisz
M.W. Wanlass;S.P. Ahrenkiel;R.K. Ahrenkiel;D.S. Albin
W. Shan;W. Walukiewicz;K.M. Yu;J.W. Ager Iii
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