| Discipline name | D-Index | World Ranking | Current World Ranking | National Ranking | Current National Ranking | Publications | Citations |
|---|---|---|---|---|---|---|---|
| Materials Science | 57 | 8031 | 7764 | 1988 | 1845 | 456 | 10369 |
The chart shows the history of publications by John F. Klem between 1983 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. John F. Klem published across 43 years, from 1983 to 2025, averaging 11.5 papers a year. Output peaked at 29 publications in 1995. 11 of the 494 publications appeared in the last two years.
494 publications in total across all disciplines
| Year | Publications |
|---|---|
| 1983 | 8 |
| 1984 | 28 |
| 1985 | 23 |
| 1986 | 23 |
| 1987 | 12 |
| 1988 | 15 |
| 1989 | 13 |
| 1990 | 18 |
| 1991 | 15 |
| 1992 | 14 |
| 1993 | 12 |
| 1994 | 19 |
| 1995 | 29 |
| 1996 | 16 |
| 1997 | 11 |
| 1998 | 4 |
| 1999 | 7 |
| 2000 | 12 |
| 2001 | 12 |
| 2002 | 11 |
| 2003 | 7 |
| 2004 | 3 |
| 2005 | 4 |
| 2006 | 4 |
| 2007 | 4 |
| 2008 | 4 |
| 2009 | 3 |
| 2010 | 10 |
| 2011 | 5 |
| 2012 | 8 |
| 2013 | 19 |
| 2014 | 18 |
| 2015 | 16 |
| 2016 | 13 |
| 2017 | 10 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 12 |
| 2021 | 12 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 4 |
| Total | 494 |
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 John F. Klem sits on this spectrum.
This scientist: 456 publications — 83rd percentile
83% 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 | 456 |
| 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 John F. Klem sits on this spectrum.
This scientist: 57 D-Index — 39th percentile
39% 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 | 57 |
| 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 |
John F. Klem is affiliated with Sandia National Laboratories in the United States. Their research work primarily spans the fields of Engineering and Physics and Astronomy, with a significant focus on specialized subfields such as Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering, Biomedical Engineering, Civil and Structural Engineering, and Electronic, Optical and Magnetic Materials.
The scientist's research topics cover a range of advanced areas including Plasmonic and Surface Plasmon Research, Strong Light-Matter Interactions, Photonic and Optical Devices, Thermal Radiation and Cooling Technologies, Advanced Semiconductor Detectors and Materials, Metamaterials and Metasurfaces Applications, and Semiconductor Quantum Structures and Devices.
John F. Klem has contributed to several recent papers, including:
The frequent co-authors collaborating with Klem include:
Klem's work has appeared in multiple publication venues, with primary contributions to:
Naresh Chand;Tim Henderson;John Klem;W. Ted Masselink
K.D. Choquette;J.F. Klem;A.J. Fischer;O. Blum
B. V. Olson;E. A. Shaner;J. K. Kim;J. F. Klem
D. Y. Oberli;D. R. Wake;M. V. Klein;J. Klem
W. T. Masselink;P. J. Pearah;J. Klem;C. K. Peng
R. Fischer;W. T. Masselink;J. Klem;T. Henderson
Steven R. Kurtz;Andrew A. Allerman;John F. Klem;Eric D. Jones
Omri Wolf;Salvatore Campione;Alexander Benz;Arvind P. Ravikumar
A.A. Ketterson;W.T. Masselink;J.S. Gedymin;J. Klem
Yeong‐Eon Ihm;N. Otsuka;J. Klem;H. Morkoç
R. Fischer;T.J. Drummond;J. Klem;W. Kopp
Kent D. Choquette;John F. Klem
Rui Q. Yang;Zhaobing Tian;Zhihua Cai;J. F. Klem
R. Fischer;T. Henderson;J. Klem;W.T. Masselink
W. T. Masselink;T. Henderson;J. Klem;R. Fischer
A. Benz;S. Campione;S. Liu;I. Montaño
R. Fischer;J. Klem;T. J. Drummond;R. E. Thorne
A.W. Jackson;R.L. Naone;M.J. Dalberth;J.M. Smith
T. J. Drummond;J. Klem;D. Arnold;R. Fischer
Simmons Ja;Lyo Sk;Harff Ne;Klem Jf
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