World's Best Scientists 2026 revealed!

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 68 4808 4653 283 273 372 18372

Andreas Klein publications per year

The chart shows the history of publications by Andreas Klein between 1979 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Andreas Klein published across 48 years, from 1979 to 2026, averaging 10.6 papers a year. Output peaked at 33 publications in 2008. 11 of the 507 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 1979 to 2026. Vertical axis: number of publications, 0 to 33. Peak 33 publications in 2008. 1979: 1 publication 1980: 1 publication 1981: 2 publications 1982: 0 publications 1983: 1 publication 1984: 0 publications 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 1 publication 1990: 0 publications 1991: 0 publications 1992: 3 publications 1993: 3 publications 1994: 2 publications 1995: 3 publications 1996: 11 publications 1997: 5 publications 1998: 8 publications 1999: 10 publications 2000: 15 publications 2001: 13 publications 2002: 12 publications 2003: 23 publications 2004: 19 publications 2005: 18 publications 2006: 19 publications 2007: 19 publications 2008: 33 publications 2009: 25 publications 2010: 26 publications 2011: 25 publications 2012: 21 publications 2013: 18 publications 2014: 15 publications 2015: 13 publications 2016: 23 publications 2017: 22 publications 2018: 16 publications 2019: 21 publications 2020: 11 publications 2021: 10 publications 2022: 9 publications 2023: 10 publications 2024: 9 publications 2025: 8 publications 2026: 3 publications
1979 2026

507 publications in total across all disciplines

View publications per year as a table
Andreas Klein: publications per year, 1979 to 2026
Year Publications
1979 1
1980 1
1981 2
1982 0
1983 1
1984 0
1985 0
1986 0
1987 0
1988 0
1989 1
1990 0
1991 0
1992 3
1993 3
1994 2
1995 3
1996 11
1997 5
1998 8
1999 10
2000 15
2001 13
2002 12
2003 23
2004 19
2005 18
2006 19
2007 19
2008 33
2009 25
2010 26
2011 25
2012 21
2013 18
2014 15
2015 13
2016 23
2017 22
2018 16
2019 21
2020 11
2021 10
2022 9
2023 10
2024 9
2025 8
2026 3
Total 507
Download as CSV

Andreas Klein 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 Andreas Klein 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, 370–389 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: 372 publications — 74th percentile

74% 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
230–249 766
250–269 726
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440
370–389 356 372
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
Download as CSV

Andreas Klein 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 Andreas Klein 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, 68–69 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: 68 D-Index — 63rd percentile

63% 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
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 68
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
Download as CSV

Overview

Andreas Klein is affiliated with the Technical University of Darmstadt in Germany and focuses their research primarily within the field of Materials Science. Their work delves deeply into subfields such as Materials Chemistry, Electrical and Electronic Engineering, Electronic, Optical and Magnetic Materials, Polymers and Plastics, and Renewable Energy, Sustainability and the Environment.

Their scholarly contributions cover a range of topics, highlighting several key areas of expertise:

  • Electronic and Structural Properties of Oxides
  • Ferroelectric and Piezoelectric Materials
  • ZnO doping and properties
  • Multiferroics and related materials
  • Copper-based nanomaterials and applications
  • Gas Sensing Nanomaterials and Sensors
  • Advanced Condensed Matter Physics

Klein has published frequently with coauthors including Binxiang Huang, Jurij Koruza, Wolfram Jaegermann, Karsten Albe, and Kim Alexander Creutz. Their research has been presented in several notable venues. The most frequent publication platforms include Physical Review Materials, Technischen Universität Darmstadt proceedings, European Journal of International Management, Chemistry of Materials, and Journal of Electroceramics.

Representative research papers authored or coauthored by Klein include:

  • The Fermi energy as common parameter to describe charge compensation mechanisms: A path to Fermi level engineering of oxide electroceramics, 2023, Journal of Electroceramics
  • Tailoring high-energy storage NaNbO3-based materials from antiferroelectric to relaxor states, 2023, Nature Communications
  • Discontinuation versus continuation of renin-angiotensin-system inhibitors in COVID-19 (ACEI-COVID): a prospective, parallel group, randomised, controlled, open-label trial, 2021, The Lancet Respiratory Medicine
  • Design of Lead-Free Antiferroelectric (1 - x)NaNbO3-xSrSnO3 Compositions Guided by First-Principles Calculations, 2020, Chemistry of Materials
  • Pinning of the Fermi Level in CuFeO2 by Polaron Formation Limiting the Photovoltage for Photochemical Water Splitting, 2020, Advanced Functional Materials

Best Publications

  • Transparent conductive zinc oxide : basics and applications in thin film solar cells

    Klaus Ellmer;Andreas Klein;Bernd Rech

  • Nature of the Band Gap of In2O3 Revealed by First-Principles Calculations and X-Ray Spectroscopy

    Aron Walsh;Juarez L.F. Da Silva;Su Huai Wei;C. Körber

  • Transparent Conducting Oxides for Photovoltaics: Manipulation of Fermi Level, Work Function and Energy Band Alignment

    Andreas Klein;Christoph Körber;André Wachau;Frank Säuberlich

  • Transparent Conductive Zinc Oxide

    Klaus Ellmer;Andreas Klein;Bernd Rech

  • First-principles study of intrinsic point defects in ZnO: Role of band structure, volume relaxation, and finite-size effects

    Paul Erhart;Karsten Albe;Andreas Klein

  • ZnO and Its Applications

    K. Ellmer;Andreas Klein

  • Enhanced specific grain boundary conductivity in nanocrystalline Y2O3-stabilized zirconia

    P Mondal;A Klein;W Jaegermann;H Hahn

  • Energy Band Alignment between Anatase and Rutile TiO2

    Verena Pfeifer;Paul Erhart;Shunyi Li;Karsten Rachut

  • Band structure of indium oxide: Indirect versus direct band gap

    Paul Erhart;Andreas Klein;Russell G. Egdell;Karsten Albe

  • Surface states, surface potentials, and segregation at surfaces of tin-doped In2O3

    Yvonne Gassenbauer;Robert Schafranek;Andreas Klein;Spiros Zafeiratos

  • First-principles study of the structure and stability of oxygen defects in zinc oxide

    Paul Erhart;Andreas Klein;Karsten Albe

  • Electronic band structure of single-crystal and single-layer WS 2 : Influence of interlayer van der Waals interactions

    Andreas Klein;S. Tiefenbacher;V. Eyert;C. Pettenkofer

  • Interface properties and band alignment of Cu2S/CdS thin film solar cells

    Guangming Liu;T. Schulmeyer;J. Brötz;A. Klein

  • The Work Function of TiO2

    Shun Kashiwaya;Jan Morasch;Verena Streibel;Thierry Toupance

  • Electronic properties of In2O3 surfaces

    Andreas Klein

  • Energy band alignment at interfaces of semiconducting oxides: A review of experimental determination using photoelectron spectroscopy and comparison with theoretical predictions by the electron affinity rule, charge neutrality levels, and the common anion rule

    Andreas Klein

  • Surface potentials of magnetron sputtered transparent conducting oxides

    Andreas Klein;C. Körber;A. Wachau;F. Säuberlich

  • Preparation of RuO2/TiO2 Mesoporous Heterostructures and Rationalization of Their Enhanced Photocatalytic Properties by Band Alignment Investigations

    Md. Tamez Uddin;Yohann Nicolas;Céline Olivier;Thierry Toupance

  • Transparent Conducting Oxides: Electronic Structure–Property Relationship from Photoelectron Spectroscopy with in situ Sample Preparation

    Andreas Klein

  • Limitation of Fermi level shifts by polaron defect states in hematite photoelectrodes

    Christian Lohaus;Andreas Klein;Wolfram Jaegermann

  • Surface versus bulk electronic/defect structures of transparent conducting oxides: I. Indium oxide and ITO

    S. P. Harvey;T. O. Mason;Y. Gassenbauer;R. Schafranek

  • Efficiency limitations of thermally evaporated thin-film SnS solar cells

    A. Schneikart;H. J. Schimper;Andreas Klein;W. Jaegermann

Frequent Co-Authors

Wolfram Jaegermann
Wolfram Jaegermann Technical University of Darmstadt
Thomas Mayer
Thomas Mayer Technical University of Darmstadt
Karsten Albe
Karsten Albe Technical University of Darmstadt
Michael Powalla
Michael Powalla Karlsruhe Institute of Technology
Wolfgang Ensinger
Wolfgang Ensinger Technical University of Darmstadt
Thierry Toupance
Thierry Toupance University of Bordeaux
Thomas O. Mason
Thomas O. Mason Northwestern University
Aron Walsh
Aron Walsh Imperial College London
Mario Maglione
Mario Maglione Centre national de la recherche scientifique, CNRS
Louis F. J. Piper
Louis F. J. Piper University of Warwick

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Best Scientists Citing Andreas Klein

Trending Scientists

Recently Published Articles