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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 49 10448 10090 56 56 162 10250

Ramin Yousefi publications per year

The chart shows the history of publications by Ramin Yousefi between 2009 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ramin Yousefi published across 17 years, from 2009 to 2025, averaging 10.6 papers a year. Output peaked at 22 publications in 2016. 11 of the 181 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 2009 to 2025. Vertical axis: number of publications, 0 to 22. Peak 22 publications in 2016. 2009: 5 publications 2010: 4 publications 2011: 8 publications 2012: 10 publications 2013: 12 publications 2014: 16 publications 2015: 9 publications 2016: 22 publications 2017: 9 publications 2018: 19 publications 2019: 12 publications 2020: 18 publications 2021: 8 publications 2022: 6 publications 2023: 12 publications 2024: 9 publications 2025: 2 publications
2009 2025

181 publications in total across all disciplines

View publications per year as a table
Ramin Yousefi: publications per year, 2009 to 2025
Year Publications
2009 5
2010 4
2011 8
2012 10
2013 12
2014 16
2015 9
2016 22
2017 9
2018 19
2019 12
2020 18
2021 8
2022 6
2023 12
2024 9
2025 2
Total 181
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Ramin Yousefi 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 Ramin Yousefi 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, 150–169 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: 162 publications — 18th percentile

18% 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
150–169 835 162
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
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
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Ramin Yousefi 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 Ramin Yousefi 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, 48–49 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: 49 D-Index — 19th percentile

19% 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 49
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
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
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Overview

Ramin Yousefi is a researcher affiliated with the Islamic Azad University, Tehran in Iran, with extensive work in materials science and engineering. Their research encompasses a broad range of topics within advanced materials, particularly focusing on photocatalysis, semiconductor thin films, and nanomaterials.

Their published papers cover a variety of relevant technological and scientific advances. Notable recent works include:

  • Type-II p(SnSe)-n(g-C3N4) heterostructure as a fast visible-light photocatalytic material: Boosted by an efficient interfacial charge transfer of p-n heterojunction (2020, Journal of Alloys and Compounds)
  • Synthesis and characterization of type-II p(CuxSey)/n(g-C3N4) heterojunction with enhanced visible-light photocatalytic performance for degradation of dye pollutants (2020, Colloids and Surfaces A Physicochemical and Engineering Aspects)
  • The role of the Se-rich and Se-poor conditions in the photocatalytic performance of ZnSe/rGO nanocomposites (2020, Applied Surface Science)
  • An electrochemical sensor based on Pt/g-C3N4/polyaniline nanocomposite for detection of Hg2+ (2020, Advanced Powder Technology)
  • Comparison of the photocatalytic performance of S-SnSe/GO and SnSe/S-GO nanocomposites for dye photodegradation (2020, Materials Research Bulletin)

The primary fields of study that Ramin Yousefi has contributed to include:

  • Materials Science
  • Engineering

Their research intersects several subfields, such as:

  • Materials Chemistry
  • Electrical and Electronic Engineering
  • Renewable Energy, Sustainability and the Environment
  • Polymers and Plastics
  • Biomedical Engineering

The main topics covered in their work reflect specialized focus areas including:

  • Advanced Photocatalysis Techniques
  • Quantum Dots Synthesis And Properties
  • Chalcogenide Semiconductor Thin Films
  • Gas Sensing Nanomaterials and Sensors
  • ZnO doping and properties
  • Conducting polymers and applications
  • Perovskite Materials and Applications

Frequent coauthors collaborating with Ramin Yousefi include:

  • Farid Jamali-Sheini
  • H.R. Azimi
  • Morteza Nouri
  • Abbas Shirmardi
  • Mahmood Moradi

Throughout their career, Yousefi has published multiple articles in prominent scientific venues. The most frequent publication platforms include:

  • SSRN Electronic Journal
  • Journal of Alloys and Compounds
  • Advanced Powder Technology
  • Solid State Sciences
  • Ceramics International

Best Publications

  • X-ray analysis of ZnO nanoparticles by Williamson–Hall and size–strain plot methods

    A. Khorsand Zak;A. Khorsand Zak;W.H. Abd. Majid;M.E. Abrishami;Ramin Yousefi

  • Effects of annealing temperature on some structural and optical properties of ZnO nanoparticles prepared by a modified sol–gel combustion method

    A. Khorsand Zak;A. Khorsand Zak;M. Ebrahimizadeh Abrishami;W.H. Abd. Majid;Ramin Yousefi

  • Sonochemical synthesis of hierarchical ZnO nanostructures

    A. Khorsand Zak;W.H.abd. Majid;H.Z. Wang;Ramin Yousefi

  • Synthesis and characterization of ZnO nanoparticles prepared in gelatin media

    A. Khorsand Zak;W.H. Abd. Majid;Majid Darroudi;Ramin Yousefi

  • Starch-stabilized synthesis of ZnO nanopowders at low temperature and optical properties study

    A. Khorsand Zak;W.H. Abd. Majid;M.R. Mahmoudian;Majid Darroudi

  • Enhanced visible-light photocatalytic activity of strontium-doped zinc oxide nanoparticles

    Ramin Yousefi;Farid Jamali-Sheini;Mohsen Cheraghizade;Sara Khosravi-Gandomani

  • Synthesis, magnetic properties and X-ray analysis of Zn0.97X0.03O nanoparticles (X = Mn, Ni, and Co) using Scherrer and size-strain plot methods

    A. Khorsand Zak;A. Khorsand Zak;W.H. Abd. Majid;M. Ebrahimizadeh Abrishami;Ramin Yousefi

  • Optical and electrical properties of p-type Ag- doped ZnO nanostructures

    Sara Khosravi-Gandomani;Ramin Yousefi;Farid Jamali-Sheini;Nay Ming Huang

  • Effects of graphene oxide concentration on optical properties of ZnO/RGO nanocomposites and their application to photocurrent generation

    Majid Azarang;Ahmad Shuhaimi;Ramin Yousefi;M. Sookhakian

  • Synthesis and characterization of ZnO NPs/reduced graphene oxide nanocomposite prepared in gelatin medium as highly efficient photo-degradation of MB

    Majid Azarang;Majid Azarang;Ahmad Shuhaimi;Ramin Yousefi;A. Moradi Golsheikh

  • Optical and structural properties of X-doped (X = Mn, Mg, and Zn) PZT nanoparticles by Kramers–Kronig and size strain plot methods

    Gh.H. Khorrami;A. Khorsand Zak;A. Kompany;Ramin yousefi

  • One-pot sol–gel synthesis of reduced graphene oxide uniformly decorated zinc oxide nanoparticles in starch environment for highly efficient photodegradation of Methylene Blue

    Majid Azarang;Majid Azarang;Ahmad Shuhaimi;Ramin Yousefi;Siamak Pilban Jahromi

  • Facile synthesis and X-ray peak broadening studies of Zn1−xMgxO nanoparticles

    A. Khorsand Zak;Ramin Yousefi;W.H. Abd Majid;M.R. Muhamad

  • XPS studies and photocurrent applications of alkali-metals-doped ZnO nanoparticles under visible illumination conditions

    Abdolhossein Saáedi;Ramin Yousefi;Farid Jamali-Sheini;Ali Khorsand Zak

  • Highly efficient photo-degradation of methyl blue and band gap shift of SnS nanoparticles under different sonication frequencies

    Farid Jamali-Sheini;Ramin Yousefi;Nabeel Ali Bakr;Mohsen Cheraghizade

  • The effect of defect emissions on enhancement photocatalytic performance of ZnSe QDs and ZnSe/rGO nanocomposites

    Ramin Yousefi;Hassan Rayat Azimi;Mohammad Reza Mahmoudian;Wan Jefrey Basirun

  • Experimental and Theoretical Study of Enhanced Photocatalytic Activity of Mg-Doped ZnO NPs and ZnO/rGO Nanocomposites.

    Ramin Yousefi;Javad Beheshtian;Seyedeh Mozhgan Seyed‐Talebi;Seyedeh Mozhgan Seyed‐Talebi;H. R. Azimi

  • The effect of group-I elements on the structural and optical properties of ZnO nanoparticles

    Ramin Yousefi;A.Khorsand Zak;Farid Jamali-Sheini

  • Effect of S- and Sn-doping to the optical properties of ZnO nanobelts

    Ramin Yousefi;Burhanuddin Kamaluddin

  • Synthesis and characterization of Co3O4 ultra-nanosheets and Co3O4 ultra-nanosheet-Ni(OH)2 as non-enzymatic electrochemical sensors for glucose detection

    M.R. Mahmoudian;W.J. Basirun;Pei Meng Woi;M. Sookhakian

Frequent Co-Authors

Nay Ming Huang
Nay Ming Huang Xiamen University Malaysia
A. Khorsand Zak
A. Khorsand Zak Esfarayen University Of Technology
Wan Jefrey Basirun
Wan Jefrey Basirun University of Malaya
Yatimah Alias
Yatimah Alias University of Malaya
Majid Darroudi
Majid Darroudi Mashhad University of Medical Sciences
Hong Ngee Lim
Hong Ngee Lim Universiti Putra Malaysia
Zhifeng Ren
Zhifeng Ren University of Houston

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