Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,299 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Total H Index Rankings

Rankings

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22,278
World Rank
Malaysia
38
Country Rank
Universiti Putra Malaysia Logo
7
University
Ranking Based On Selection:
1
Engineering & Technology / Nanoscience and Nanotechnology
NANOMATERIALS | NANODELIVERY | NANOMEDICINE | NANOENERG

H-Index Metrics

  • H-Index
    79
  • i10 Index
    337
  • Citation Counts
    21,680
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* Total H Index Rankings

Rankings

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85,834
World Rank
Malaysia
283
Country Rank
Universiti Putra Malaysia Logo
62
University
Ranking Based On Selection:
2
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience and nanotechnology | applied radiatio

H-Index Metrics

  • H-Index
    50
  • i10 Index
    136
  • Citation Counts
    8,883
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* Total H Index Rankings

Rankings

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115,954
World Rank
Malaysia
446
Country Rank
Universiti Putra Malaysia Logo
94
University
Ranking Based On Selection:
3
Engineering & Technology / Nanoscience and Nanotechnology
Cellulose Nanomaterials | biomaterials | environmental biotechnology | bioproces

H-Index Metrics

  • H-Index
    44
  • i10 Index
    103
  • Citation Counts
    6,228
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* Total H Index Rankings

Rankings

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121,785
World Rank
Malaysia
474
Country Rank
Universiti Putra Malaysia Logo
98
University
Ranking Based On Selection:
4

H-Index Metrics

  • H-Index
    43
  • i10 Index
    111
  • Citation Counts
    8,275
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* Total H Index Rankings

Rankings

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230,038
World Rank
Malaysia
1,144
Country Rank
Universiti Putra Malaysia Logo
231
University
Ranking Based On Selection:
5
Engineering & Technology / Nanoscience and Nanotechnology
Electron Devices | Sensor Technology | Nanotechnology | Wireless Syste

H-Index Metrics

  • H-Index
    32
  • i10 Index
    91
  • Citation Counts
    5,329
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* Total H Index Rankings

Rankings

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241,148
World Rank
Malaysia
1,216
Country Rank
Universiti Putra Malaysia Logo
245
University
Ranking Based On Selection:
6

H-Index Metrics

  • H-Index
    31
  • i10 Index
    35
  • Citation Counts
    5,058
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* Total H Index Rankings

Rankings

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287,288
World Rank
Malaysia
1,586
Country Rank
Universiti Putra Malaysia Logo
306
University
Ranking Based On Selection:
7
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Nanomedicine | Drug Delivery | Material Synthesis | Biomaterial

H-Index Metrics

  • H-Index
    28
  • i10 Index
    53
  • Citation Counts
    2,469
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* Total H Index Rankings

Rankings

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303,044
World Rank
Malaysia
1,702
Country Rank
Universiti Putra Malaysia Logo
324
University
Ranking Based On Selection:
8
Engineering & Technology / Nanoscience and Nanotechnology
Bionanocomposite | Nanocomposite | Aerospace materials | Geopolymer | Hybri

H-Index Metrics

  • H-Index
    27
  • i10 Index
    59
  • Citation Counts
    2,242
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* Total H Index Rankings

Rankings

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348,848
World Rank
Malaysia
2,126
Country Rank
Universiti Putra Malaysia Logo
385
University
Ranking Based On Selection:
9

H-Index Metrics

  • H-Index
    25
  • i10 Index
    51
  • Citation Counts
    2,407
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* Total H Index Rankings

Rankings

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367,941
World Rank
Malaysia
2,278
Country Rank
Universiti Putra Malaysia Logo
411
University
Ranking Based On Selection:
10
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology and Nanomaterials | Food Packaging Engineering | Chemical Engineerin

H-Index Metrics

  • H-Index
    24
  • i10 Index
    44
  • Citation Counts
    2,918
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* Total H Index Rankings

Rankings

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426,171
World Rank
Malaysia
2,840
Country Rank
Universiti Putra Malaysia Logo
483
University
Ranking Based On Selection:
11
Engineering & Technology / Nanoscience and Nanotechnology
Functional Biochemistry | Nano x Bio | Surface Chemistry | Biosenso

H-Index Metrics

  • H-Index
    22
  • i10 Index
    32
  • Citation Counts
    1,902
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* Total H Index Rankings

Rankings

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428,250
World Rank
Malaysia
2,878
Country Rank
Universiti Putra Malaysia Logo
489
University
Ranking Based On Selection:
12
Engineering & Technology / Nanoscience and Nanotechnology
Nanobiotechnology | Pyhtoremediation | Electrostatic atomizatio

H-Index Metrics

  • H-Index
    22
  • i10 Index
    39
  • Citation Counts
    1,906
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* Total H Index Rankings

Rankings

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448,232
World Rank
Malaysia
3,023
Country Rank
Universiti Putra Malaysia Logo
508
University
Ranking Based On Selection:
13
Engineering & Technology / Nanoscience and Nanotechnology
Nanotechnology | Nanomaterials | Nanobiotechnology | Nanobiosensor

H-Index Metrics

  • H-Index
    21
  • i10 Index
    32
  • Citation Counts
    1,777
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* Total H Index Rankings

Rankings

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459,980
World Rank
Malaysia
3,175
Country Rank
Universiti Putra Malaysia Logo
537
University
Ranking Based On Selection:
14
* Total H Index Rankings

Rankings

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484,686
World Rank
Malaysia
3,405
Country Rank
Universiti Putra Malaysia Logo
567
University
Ranking Based On Selection:
15
Engineering & Technology / Nanoscience and Nanotechnology
nanodelivery system synthesis | drug delivery and toxicity stud

H-Index Metrics

  • H-Index
    20
  • i10 Index
    24
  • Citation Counts
    1,413
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* Total H Index Rankings

Rankings

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515,443
World Rank
Malaysia
3,711
Country Rank
Universiti Putra Malaysia Logo
597
University
Ranking Based On Selection:
16
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials synthesis | Photocatalytic | Sensor | Solar Cel

H-Index Metrics

  • H-Index
    19
  • i10 Index
    34
  • Citation Counts
    1,172
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* Total H Index Rankings

Rankings

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724,077
World Rank
Malaysia
5,714
Country Rank
Universiti Putra Malaysia Logo
741
University
Ranking Based On Selection:
17
Engineering & Technology / Nanoscience and Nanotechnology
Sensor and Biosensor | Semiconductor Device

H-Index Metrics

  • H-Index
    14
  • i10 Index
    18
  • Citation Counts
    704
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* Total H Index Rankings

Rankings

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957,790
World Rank
Malaysia
8,007
Country Rank
Universiti Putra Malaysia Logo
832
University
Ranking Based On Selection:
18
Engineering & Technology / Nanoscience and Nanotechnology
Nanoscience | Nanomedicine | Theranostic

H-Index Metrics

  • H-Index
    10
  • i10 Index
    10
  • Citation Counts
    1,551
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