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World Scientist and University Rankings 2026

Spain Engineering & Technology / Metallurgical & Materials Engineering 666 Scientists Subject Rankings

The AD Scientific Index (Alper-Doger Scientific Index) provides the most comprehensive analysis across 13 main fields and 211 sub-branches at global, national, and regional levels. These analyses are based on indicators such as the H-index, i10-index, and citation count, including their values from the last 5 yearsAs of Jan 06, 2026, the rankings are determined according to the Total H IndexBETA VERSION: The subject field rankings for the world, regions, countries, and universities are currently in their Beta phase. This is due to the exclusion of (1.131.911) scientists categorized under ‘Others’, whose profiles have yet to be determined, edited, or classified. As updates are made to these fields, the rankings will be adjusted accordingly. Note: Please keep this in mind while reviewing the rankings. For further details, explore our [University Subject Rankings].

Total 666 scientist , 318 institution , Updates every 3 days
* Total H Index Rankings

Rankings

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11,578
World Rank
228
Country Rank
22
University
Ranking Based On Selection:
1
Engineering & Technology / Metallurgical & Materials Engineering
Computational Chemistry | Quantum Chemistry | Computational Materials Science | Heterogeneous Catalysi

H-Index Metrics

  • H-Index
    98
  • i10 Index
    593
  • Citation Counts
    40,670
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* Total H Index Rankings

Rankings

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13,915
World Rank
270
Country Rank
2
University
Ranking Based On Selection:
2
Engineering & Technology / Metallurgical & Materials Engineering
Materials Engineering | Mechanics of Material

H-Index Metrics

  • H-Index
    93
  • i10 Index
    325
  • Citation Counts
    27,413
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* Total H Index Rankings

Rankings

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14,622
World Rank
293
Country Rank
1
University
Ranking Based On Selection:
3
Engineering & Technology / Metallurgical & Materials Engineering
carbon materials | energy storage | graphen

H-Index Metrics

  • H-Index
    92
  • i10 Index
    223
  • Citation Counts
    31,584
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* Total H Index Rankings

Rankings

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22,741
World Rank
487
Country Rank
1
University
Ranking Based On Selection:
4
* Total H Index Rankings

Rankings

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24,124
World Rank
518
Country Rank
1
University
Ranking Based On Selection:
5
Engineering & Technology / Metallurgical & Materials Engineering
molecular materials | nanotecnología | functional materials functionals | electrónica molec

H-Index Metrics

  • H-Index
    80
  • i10 Index
    451
  • Citation Counts
    26,601
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* Total H Index Rankings

Rankings

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24,322
World Rank
521
Country Rank
2
University
Ranking Based On Selection:
6
Engineering & Technology / Metallurgical & Materials Engineering
MoS2 | dichalcogenides | 2D materials | black phosphorus | paper electronic

H-Index Metrics

  • H-Index
    80
  • i10 Index
    176
  • Citation Counts
    35,609
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* Total H Index Rankings

Rankings

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26,891
World Rank
585
Country Rank
3
University
Ranking Based On Selection:
7
Engineering & Technology / Metallurgical & Materials Engineering
Energy Materials | Neutron Diffraction | Structure-properties relationshi

H-Index Metrics

  • H-Index
    78
  • i10 Index
    445
  • Citation Counts
    25,966
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* Total H Index Rankings

Rankings

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26,961
World Rank
587
Country Rank
4
University
Ranking Based On Selection:
8
Engineering & Technology / Metallurgical & Materials Engineering
force microscopy | nanomechanics | biophysics | solid-liquid interfaces | scanning probe lithograph

H-Index Metrics

  • H-Index
    78
  • i10 Index
    180
  • Citation Counts
    26,628
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* Total H Index Rankings

Rankings

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33,349
World Rank
733
Country Rank
4
University
Ranking Based On Selection:
9
Engineering & Technology / Metallurgical & Materials Engineering
microwave heating | carbon materials | pyrolysis | 3D printin

H-Index Metrics

  • H-Index
    72
  • i10 Index
    179
  • Citation Counts
    20,253
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* Total H Index Rankings

Rankings

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33,795
World Rank
748
Country Rank
1
University
Ranking Based On Selection:
10
* Total H Index Rankings

Rankings

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37,712
World Rank
834
Country Rank
6
University
Ranking Based On Selection:
11
Engineering & Technology / Metallurgical & Materials Engineering
paper technolgy | all lignocellulosic materials | natural fiber composites | nanofibrillated cellulose | nanopape

H-Index Metrics

  • H-Index
    69
  • i10 Index
    213
  • Citation Counts
    13,756
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* Total H Index Rankings

Rankings

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38,726
World Rank
873
Country Rank
3
University
Ranking Based On Selection:
12
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Crystallography | Porous Materials | Crystal Structure | Hydrogen Bon

H-Index Metrics

  • H-Index
    69
  • i10 Index
    345
  • Citation Counts
    22,949
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* Total H Index Rankings

Rankings

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38,739
World Rank
875
Country Rank
17
University
Ranking Based On Selection:
13
* Total H Index Rankings

Rankings

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39,355
World Rank
886
Country Rank
3
University
Ranking Based On Selection:
14
Engineering & Technology / Metallurgical & Materials Engineering
spintronics | 2D materials | organic electronics | magnetism | nanofabricatio

H-Index Metrics

  • H-Index
    68
  • i10 Index
    187
  • Citation Counts
    18,085
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* Total H Index Rankings

Rankings

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42,268
World Rank
961
Country Rank
4
University
Ranking Based On Selection:
15
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Superconductivity | Magnetis

H-Index Metrics

  • H-Index
    67
  • i10 Index
    386
  • Citation Counts
    20,471
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* Total H Index Rankings

Rankings

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42,710
World Rank
972
Country Rank
13
University
Ranking Based On Selection:
16
Engineering & Technology / Metallurgical & Materials Engineering
Electrocatalysis | computational electrochemistry | computational catalysis | DFT | CO2 electroreductio

H-Index Metrics

  • H-Index
    66
  • i10 Index
    123
  • Citation Counts
    27,238
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* Total H Index Rankings

Rankings

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42,916
World Rank
975
Country Rank
3
University
Ranking Based On Selection:
17
Engineering & Technology / Metallurgical & Materials Engineering
Colloidal Quantum Dots | 2D Materials | Photodetectors | Light Emitting Diodes | Solar Cell

H-Index Metrics

  • H-Index
    66
  • i10 Index
    149
  • Citation Counts
    32,377
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* Total H Index Rankings

Rankings

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43,315
World Rank
985
Country Rank
1
University
Ranking Based On Selection:
18
Engineering & Technology / Metallurgical & Materials Engineering
Materials Science | Physical Metallurgy | Phase Transformations | Stee

H-Index Metrics

  • H-Index
    66
  • i10 Index
    198
  • Citation Counts
    17,647
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* Total H Index Rankings

Rankings

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43,474
World Rank
989
Country Rank
5
University
Ranking Based On Selection:
19
Engineering & Technology / Metallurgical & Materials Engineering
Biofuels | Wastewater treatment | Porous material

H-Index Metrics

  • H-Index
    66
  • i10 Index
    168
  • Citation Counts
    15,321
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* Total H Index Rankings

Rankings

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43,763
World Rank
1,000
Country Rank
6
University
Ranking Based On Selection:
20
Engineering & Technology / Metallurgical & Materials Engineering
optical fiber sensors | nanostructured materials | layer-by-layer nano assembl

H-Index Metrics

  • H-Index
    66
  • i10 Index
    228
  • Citation Counts
    14,749
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* Total H Index Rankings

Rankings

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44,698
World Rank
1,025
Country Rank
4
University
Ranking Based On Selection:
21
Engineering & Technology / Metallurgical & Materials Engineering
polymer | biopolymer | foam | aerogel | fibr

H-Index Metrics

  • H-Index
    65
  • i10 Index
    213
  • Citation Counts
    14,581
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* Total H Index Rankings

Rankings

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44,980
World Rank
1,030
Country Rank
8
University
Ranking Based On Selection:
22
Engineering & Technology / Metallurgical & Materials Engineering
Complex Electromagnetic Environments | Metamaterials | Wireless Systems | Context Aware Scenarios | Smart Cities & Io

H-Index Metrics

  • H-Index
    66
  • i10 Index
    268
  • Citation Counts
    19,623
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* Total H Index Rankings

Rankings

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48,132
World Rank
1,118
Country Rank
2
University
Ranking Based On Selection:
23
Engineering & Technology / Metallurgical & Materials Engineering
biomedical materials | titanium | dental implants | biomedical implants | biometal

H-Index Metrics

  • H-Index
    64
  • i10 Index
    217
  • Citation Counts
    12,524
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* Total H Index Rankings

Rankings

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48,218
World Rank
1,122
Country Rank
7
University
Ranking Based On Selection:
24
Engineering & Technology / Metallurgical & Materials Engineering
carbon materials | carbon gels | microwave heatin

H-Index Metrics

  • H-Index
    64
  • i10 Index
    188
  • Citation Counts
    14,307
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* Total H Index Rankings

Rankings

flag
49,356
World Rank
1,150
Country Rank
21
University
Ranking Based On Selection:
25
Engineering & Technology / Metallurgical & Materials Engineering
polymers | composites | biobased materials | green composites | advanced materials characterizatio

H-Index Metrics

  • H-Index
    63
  • i10 Index
    167
  • Citation Counts
    10,491
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