Citation Rankings
Highly Cited Researchers

Engineering & Technology / Metallurgical & Materials Engineering Highly Cited Researchers 33 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025

Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.

* Last 6 Years Citation Rankings

Rankings

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33,161
World Rank
United States
12,791
Country Rank
National Renewable Energy Laboratory Logo
14
University
Ranking Based On Selection:
1
Engineering & Technology / Metallurgical & Materials Engineering
Semiconductors | solar cell materials and device

Citation Metrics

  • Total
    25,756
  • Last 6 Years
    10,562
  • Last 6 Years / Total
    0.410
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* Last 6 Years Citation Rankings

Rankings

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33,373
World Rank
United States
12,882
Country Rank
National Renewable Energy Laboratory Logo
15
University
Ranking Based On Selection:
2

Citation Metrics

  • Total
    35,091
  • Last 6 Years
    10,517
  • Last 6 Years / Total
    0.300
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* Last 6 Years Citation Rankings

Rankings

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40,066
World Rank
United States
15,329
Country Rank
National Renewable Energy Laboratory Logo
20
University
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
defect and alloy theory | materials design | energy materials | transition metal oxide

Citation Metrics

  • Total
    21,498
  • Last 6 Years
    9,281
  • Last 6 Years / Total
    0.432
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* Last 6 Years Citation Rankings

Rankings

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42,991
World Rank
United States
16,379
Country Rank
National Renewable Energy Laboratory Logo
22
University
Ranking Based On Selection:
4
Engineering & Technology / Metallurgical & Materials Engineering
high throughput experiments | transparent conductors | materials for energy | materials design | nitride

Citation Metrics

  • Total
    12,808
  • Last 6 Years
    8,847
  • Last 6 Years / Total
    0.691
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* Last 6 Years Citation Rankings

Rankings

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57,509
World Rank
United States
21,498
Country Rank
National Renewable Energy Laboratory Logo
36
University
Ranking Based On Selection:
5
Engineering & Technology / Metallurgical & Materials Engineering
Photovoltaics | Functional Materials | Optoelectronic Devices | Semiconductors | Vapor depositio

Citation Metrics

  • Total
    9,835
  • Last 6 Years
    7,196
  • Last 6 Years / Total
    0.732
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* Last 6 Years Citation Rankings

Rankings

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67,285
World Rank
United States
24,841
Country Rank
National Renewable Energy Laboratory Logo
42
University
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Perovskites | Crystallizatio

Citation Metrics

  • Total
    10,220
  • Last 6 Years
    6,418
  • Last 6 Years / Total
    0.628
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* Last 6 Years Citation Rankings

Rankings

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110,299
World Rank
United States
39,110
Country Rank
National Renewable Energy Laboratory Logo
83
University
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Lignocellulose | fungi | bacteria | fermentation | biofuels-biochemicals-biomaterial

Citation Metrics

  • Total
    6,067
  • Last 6 Years
    4,379
  • Last 6 Years / Total
    0.722
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* Last 6 Years Citation Rankings

Rankings

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119,734
World Rank
United States
42,122
Country Rank
National Renewable Energy Laboratory Logo
89
University
Ranking Based On Selection:
8
Engineering & Technology / Metallurgical & Materials Engineering
photovoltaics | packaging | reliability | polymer material

Citation Metrics

  • Total
    8,653
  • Last 6 Years
    4,089
  • Last 6 Years / Total
    0.473
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* Last 6 Years Citation Rankings

Rankings

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125,415
World Rank
United States
43,869
Country Rank
National Renewable Energy Laboratory Logo
95
University
Ranking Based On Selection:
9
Engineering & Technology / Metallurgical & Materials Engineering
Materials science | Microstructure characterization | Relationship between structure and properties | Atom probe tomography | S/TE

Citation Metrics

  • Total
    4,824
  • Last 6 Years
    3,935
  • Last 6 Years / Total
    0.816
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* Last 6 Years Citation Rankings

Rankings

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135,863
World Rank
United States
47,149
Country Rank
National Renewable Energy Laboratory Logo
111
University
Ranking Based On Selection:
10
Engineering & Technology / Metallurgical & Materials Engineering
photovoltaics | semiconductors | reliability | materials science | circular econom

Citation Metrics

  • Total
    7,795
  • Last 6 Years
    3,677
  • Last 6 Years / Total
    0.472
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* Last 6 Years Citation Rankings

Rankings

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140,680
World Rank
United States
48,630
Country Rank
National Renewable Energy Laboratory Logo
113
University
Ranking Based On Selection:
11
Engineering & Technology / Metallurgical & Materials Engineering
Buildings | Thermal Science | Materials Science and Engineering | Chemistry | Physical Metallurg

Citation Metrics

  • Total
    4,343
  • Last 6 Years
    3,571
  • Last 6 Years / Total
    0.822
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* Last 6 Years Citation Rankings

Rankings

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147,782
World Rank
United States
50,807
Country Rank
National Renewable Energy Laboratory Logo
116
University
Ranking Based On Selection:
12
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | III-V Semiconductors | Photovoltaics | Epitaxy | Electron Microscop

Citation Metrics

  • Total
    9,639
  • Last 6 Years
    3,420
  • Last 6 Years / Total
    0.355
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* Last 6 Years Citation Rankings

Rankings

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191,573
World Rank
United States
64,017
Country Rank
National Renewable Energy Laboratory Logo
141
University
Ranking Based On Selection:
13
Engineering & Technology / Metallurgical & Materials Engineering
Photovoltaics | Semiconductors | Materials Science | Physic

Citation Metrics

  • Total
    3,542
  • Last 6 Years
    2,713
  • Last 6 Years / Total
    0.766
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* Last 6 Years Citation Rankings

Rankings

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201,442
World Rank
United States
66,903
Country Rank
National Renewable Energy Laboratory Logo
147
University
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
Semiconductor materials | transport imaging | materials characterization | IR detector

Citation Metrics

  • Total
    5,239
  • Last 6 Years
    2,588
  • Last 6 Years / Total
    0.494
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* Last 6 Years Citation Rankings

Rankings

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221,638
World Rank
United States
72,828
Country Rank
National Renewable Energy Laboratory Logo
159
University
Ranking Based On Selection:
15
Engineering & Technology / Metallurgical & Materials Engineering
material science | hydrogen storage | gas adsorptio

Citation Metrics

  • Total
    3,859
  • Last 6 Years
    2,364
  • Last 6 Years / Total
    0.613
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* Last 6 Years Citation Rankings

Rankings

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222,438
World Rank
United States
73,069
Country Rank
National Renewable Energy Laboratory Logo
161
University
Ranking Based On Selection:
16
Engineering & Technology / Metallurgical & Materials Engineering
photovoltaics | wide band gap semiconductors | energy storage | defects in energy materials | luminescence and in-situ microscop

Citation Metrics

  • Total
    3,033
  • Last 6 Years
    2,356
  • Last 6 Years / Total
    0.777
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* Last 6 Years Citation Rankings

Rankings

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222,712
World Rank
United States
73,152
Country Rank
National Renewable Energy Laboratory Logo
162
University
Ranking Based On Selection:
17
* Last 6 Years Citation Rankings

Rankings

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232,758
World Rank
United States
76,054
Country Rank
National Renewable Energy Laboratory Logo
172
University
Ranking Based On Selection:
18
Engineering & Technology / Metallurgical & Materials Engineering
III-V Materials | Photovoltaics | Thermophotovoltaics | HVPE | OMVP

Citation Metrics

  • Total
    2,753
  • Last 6 Years
    2,255
  • Last 6 Years / Total
    0.819
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* Last 6 Years Citation Rankings

Rankings

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265,489
World Rank
United States
85,498
Country Rank
National Renewable Energy Laboratory Logo
199
University
Ranking Based On Selection:
19
Engineering & Technology / Metallurgical & Materials Engineering
Mechanical Engineering | Materials Science and Chemistry | Physics | Nanoscience | Atomic Layer Deposition and Chemical Vapor Depos

Citation Metrics

  • Total
    3,249
  • Last 6 Years
    1,976
  • Last 6 Years / Total
    0.608
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* Last 6 Years Citation Rankings

Rankings

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266,184
World Rank
United States
85,712
Country Rank
National Renewable Energy Laboratory Logo
202
University
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
Material Science | Catalysis | Renewable Energy | Photocatalysis | Batterie

Citation Metrics

  • Total
    2,345
  • Last 6 Years
    1,971
  • Last 6 Years / Total
    0.841
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* Last 6 Years Citation Rankings

Rankings

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267,136
World Rank
United States
85,989
Country Rank
National Renewable Energy Laboratory Logo
203
University
Ranking Based On Selection:
21
Engineering & Technology / Metallurgical & Materials Engineering
Perovskites | Material Science | Device Stabilit

Citation Metrics

  • Total
    2,140
  • Last 6 Years
    1,964
  • Last 6 Years / Total
    0.918
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* Last 6 Years Citation Rankings

Rankings

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400,095
World Rank
United States
123,019
Country Rank
National Renewable Energy Laboratory Logo
296
University
Ranking Based On Selection:
22

Citation Metrics

  • Total
    1,475
  • Last 6 Years
    1,251
  • Last 6 Years / Total
    0.848
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* Last 6 Years Citation Rankings

Rankings

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401,880
World Rank
United States
123,506
Country Rank
National Renewable Energy Laboratory Logo
298
University
Ranking Based On Selection:
23
* Last 6 Years Citation Rankings

Rankings

flag
405,329
World Rank
United States
124,408
Country Rank
National Renewable Energy Laboratory Logo
302
University
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
materials science | solar cells | photovoltaics | transparent conducting oxide

Citation Metrics

  • Total
    2,809
  • Last 6 Years
    1,231
  • Last 6 Years / Total
    0.438
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* Last 6 Years Citation Rankings

Rankings

flag
600,434
World Rank
United States
174,704
Country Rank
National Renewable Energy Laboratory Logo
414
University
Ranking Based On Selection:
25
Engineering & Technology / Metallurgical & Materials Engineering
materials science | physical chemistry | analytical chemistry | nanomaterials | renewable energ

Citation Metrics

  • Total
    1,696
  • Last 6 Years
    707
  • Last 6 Years / Total
    0.417
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