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Sotiris K. Hadjikakou

Sotiris K. Hadjikakou

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 49 14909 13432 64 62 187 7885

Sotiris K. Hadjikakou publications per year

The chart shows the history of publications by Sotiris K. Hadjikakou between 1990 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Sotiris K. Hadjikakou published across 37 years, from 1990 to 2026, averaging 6.2 papers a year. Output peaked at 20 publications in 2023. 14 of the 228 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1990 to 2026. Vertical axis: number of publications, 0 to 20. Peak 20 publications in 2023. 1990: 1 publication 1991: 3 publications 1992: 3 publications 1993: 3 publications 1994: 4 publications 1995: 1 publication 1996: 0 publications 1997: 0 publications 1998: 3 publications 1999: 3 publications 2000: 4 publications 2001: 1 publication 2002: 4 publications 2003: 5 publications 2004: 5 publications 2005: 5 publications 2006: 7 publications 2007: 4 publications 2008: 5 publications 2009: 7 publications 2010: 4 publications 2011: 9 publications 2012: 11 publications 2013: 4 publications 2014: 11 publications 2015: 7 publications 2016: 12 publications 2017: 5 publications 2018: 12 publications 2019: 7 publications 2020: 9 publications 2021: 11 publications 2022: 14 publications 2023: 20 publications 2024: 10 publications 2025: 13 publications 2026: 1 publication
1990 2026

228 publications in total across all disciplines

View publications per year as a table
Sotiris K. Hadjikakou: publications per year, 1990 to 2026
Year Publications
1990 1
1991 3
1992 3
1993 3
1994 4
1995 1
1996 0
1997 0
1998 3
1999 3
2000 4
2001 1
2002 4
2003 5
2004 5
2005 5
2006 7
2007 4
2008 5
2009 7
2010 4
2011 9
2012 11
2013 4
2014 11
2015 7
2016 12
2017 5
2018 12
2019 7
2020 9
2021 11
2022 14
2023 20
2024 10
2025 13
2026 1
Total 228
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Sotiris K. Hadjikakou publication distribution in Chemistry in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Chemistry in 2026. The highlighted bar marks where Sotiris K. Hadjikakou sits on this spectrum.

No. of scientists
250 500 750 1,000 1,250
Bar chart with 63 bars. Horizontal axis: publications, 61–80 to 1,295+. Vertical axis: number of scientists, 0 to 1,350. Most scientists, 1,350, have 161–180 publications. The last bar groups every scientist with 1,295 publications or more. The highlighted bar, 181–200 publications, is where this scientist sits. 61–80 publications: 66 scientists 81–100 publications: 302 scientists 101–120 publications: 623 scientists 121–140 publications: 918 scientists 141–160 publications: 1,218 scientists 161–180 publications: 1,350 scientists 181–200 publications: 1,344 scientists 201–220 publications: 1,281 scientists 221–240 publications: 1,216 scientists 241–260 publications: 1,100 scientists 261–280 publications: 979 scientists 281–300 publications: 939 scientists 301–320 publications: 764 scientists 321–340 publications: 643 scientists 341–360 publications: 628 scientists 361–380 publications: 522 scientists 381–400 publications: 459 scientists 401–420 publications: 397 scientists 421–440 publications: 327 scientists 441–460 publications: 270 scientists 461–480 publications: 265 scientists 481–500 publications: 252 scientists 501–520 publications: 201 scientists 521–540 publications: 185 scientists 541–560 publications: 148 scientists 561–580 publications: 148 scientists 581–600 publications: 132 scientists 601–620 publications: 114 scientists 621–640 publications: 104 scientists 641–660 publications: 91 scientists 661–680 publications: 92 scientists 681–700 publications: 73 scientists 701–720 publications: 57 scientists 721–740 publications: 54 scientists 741–760 publications: 67 scientists 761–780 publications: 45 scientists 781–800 publications: 46 scientists 801–820 publications: 39 scientists 821–840 publications: 32 scientists 841–860 publications: 36 scientists 861–880 publications: 29 scientists 881–900 publications: 26 scientists 901–920 publications: 24 scientists 921–940 publications: 14 scientists 941–960 publications: 23 scientists 961–980 publications: 28 scientists 981–1,000 publications: 15 scientists 1,001–1,020 publications: 29 scientists 1,021–1,040 publications: 12 scientists 1,041–1,060 publications: 19 scientists 1,061–1,080 publications: 12 scientists 1,081–1,100 publications: 6 scientists 1,101–1,120 publications: 8 scientists 1,121–1,140 publications: 12 scientists 1,141–1,160 publications: 5 scientists 1,161–1,180 publications: 6 scientists 1,181–1,200 publications: 14 scientists 1,201–1,220 publications: 7 scientists 1,221–1,240 publications: 2 scientists 1,241–1,260 publications: 6 scientists 1,261–1,280 publications: 4 scientists 1,281–1,294 publications: 6 scientists 1,295+ publications: 100 scientists
61–80 publications 1,295+

This scientist: 187 publications — 28th percentile

28% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,295 publications or more.

View publications distribution as a table
Number of Chemistry scientists by publication count, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
Publications Scientists This scientist
61–80 66
81–100 302
101–120 623
121–140 918
141–160 1,218
161–180 1,350
181–200 1,344 187
201–220 1,281
221–240 1,216
241–260 1,100
261–280 979
281–300 939
301–320 764
321–340 643
341–360 628
361–380 522
381–400 459
401–420 397
421–440 327
441–460 270
461–480 265
481–500 252
501–520 201
521–540 185
541–560 148
561–580 148
581–600 132
601–620 114
621–640 104
641–660 91
661–680 92
681–700 73
701–720 57
721–740 54
741–760 67
761–780 45
781–800 46
801–820 39
821–840 32
841–860 36
861–880 29
881–900 26
901–920 24
921–940 14
941–960 23
961–980 28
981–1,000 15
1,001–1,020 29
1,021–1,040 12
1,041–1,060 19
1,061–1,080 12
1,081–1,100 6
1,101–1,120 8
1,121–1,140 12
1,141–1,160 5
1,161–1,180 6
1,181–1,200 14
1,201–1,220 7
1,221–1,240 2
1,241–1,260 6
1,261–1,280 4
1,281–1,294 6
1,295+ 100
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Sotiris K. Hadjikakou D-index placement in Chemistry in 2026

The chart shows the D-index (discipline H-index) distribution of Chemistry scientists ranked by Research.com in 2026. The highlighted bar marks where Sotiris K. Hadjikakou sits on this spectrum.

No. of scientists
250 500 750 1,000
Bar chart with 61 bars. Horizontal axis: D-Index, 40–41 to 159+. Vertical axis: number of scientists, 0 to 1,051. Most scientists, 1,051, have 56–57 D-Index. The last bar groups every scientist with 159 D-Index or more. The highlighted bar, 48–49 D-Index, is where this scientist sits. 40–41 D-Index: 289 scientists 42–43 D-Index: 612 scientists 44–45 D-Index: 808 scientists 46–47 D-Index: 776 scientists 48–49 D-Index: 835 scientists 50–51 D-Index: 861 scientists 52–53 D-Index: 872 scientists 54–55 D-Index: 933 scientists 56–57 D-Index: 1,051 scientists 58–59 D-Index: 930 scientists 60–61 D-Index: 882 scientists 62–63 D-Index: 834 scientists 64–65 D-Index: 731 scientists 66–67 D-Index: 775 scientists 68–69 D-Index: 683 scientists 70–71 D-Index: 646 scientists 72–73 D-Index: 561 scientists 74–75 D-Index: 501 scientists 76–77 D-Index: 437 scientists 78–79 D-Index: 388 scientists 80–81 D-Index: 354 scientists 82–83 D-Index: 292 scientists 84–85 D-Index: 275 scientists 86–87 D-Index: 254 scientists 88–89 D-Index: 235 scientists 90–91 D-Index: 185 scientists 92–93 D-Index: 192 scientists 94–95 D-Index: 155 scientists 96–97 D-Index: 163 scientists 98–99 D-Index: 125 scientists 100–101 D-Index: 105 scientists 102–103 D-Index: 105 scientists 104–105 D-Index: 112 scientists 106–107 D-Index: 88 scientists 108–109 D-Index: 68 scientists 110–111 D-Index: 69 scientists 112–113 D-Index: 65 scientists 114–115 D-Index: 79 scientists 116–117 D-Index: 61 scientists 118–119 D-Index: 44 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 40 scientists 124–125 D-Index: 33 scientists 126–127 D-Index: 26 scientists 128–129 D-Index: 34 scientists 130–131 D-Index: 35 scientists 132–133 D-Index: 25 scientists 134–135 D-Index: 27 scientists 136–137 D-Index: 17 scientists 138–139 D-Index: 16 scientists 140–141 D-Index: 20 scientists 142–143 D-Index: 20 scientists 144–145 D-Index: 15 scientists 146–147 D-Index: 9 scientists 148–149 D-Index: 9 scientists 150–151 D-Index: 16 scientists 152–153 D-Index: 11 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 3 scientists 158 D-Index: 3 scientists 159+ D-Index: 98 scientists
40–41 D-Index 159+

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 159 D-Index or more.

View D-Index distribution as a table
Number of Chemistry scientists by D-index, Research.com 2026 ranking edition. Based on 17,934 ranked scientists.
D-Index Scientists This scientist
40–41 289
42–43 612
44–45 808
46–47 776
48–49 835 49
50–51 861
52–53 872
54–55 933
56–57 1,051
58–59 930
60–61 882
62–63 834
64–65 731
66–67 775
68–69 683
70–71 646
72–73 561
74–75 501
76–77 437
78–79 388
80–81 354
82–83 292
84–85 275
86–87 254
88–89 235
90–91 185
92–93 192
94–95 155
96–97 163
98–99 125
100–101 105
102–103 105
104–105 112
106–107 88
108–109 68
110–111 69
112–113 65
114–115 79
116–117 61
118–119 44
120–121 37
122–123 40
124–125 33
126–127 26
128–129 34
130–131 35
132–133 25
134–135 27
136–137 17
138–139 16
140–141 20
142–143 20
144–145 15
146–147 9
148–149 9
150–151 16
152–153 11
154–155 9
156–157 3
158 3
159+ 98
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Overview

Sotiris K. Hadjikakou is affiliated with the University of Ioannina in Greece. Their research primarily spans the fields of Materials Science and Chemistry, with a notable concentration in Materials Chemistry and Organic Chemistry among subfields. Their scientific work also intersects with Oncology, Molecular Biology, and Inorganic Chemistry.

Their research encompasses a range of topics including crystallization and solubility studies, with extensive contributions to X-ray diffraction in crystallography. They have a significant focus on the synthesis and characterization of metal complexes as well as organometallic compounds, alongside investigations into crystal structures of chemical compounds. Additional topics include synthesis and biological activity and the study of heterocyclic compounds.

The following is a selection of recent papers illustrating areas of research and publication venues:

  • pHEMA@AGMNA-1: A novel material for the development of antibacterial contact lens (2020), published in Materials Science and Engineering C
  • Conjugation of Penicillin-G with Silver(I) Ions Expands Its Antimicrobial Activity against Gram Negative Bacteria (2020), published in Antibiotics
  • Ciprofloxacin conjugated to diphenyltin(IV): a novel formulation with enhanced antimicrobial activity (2020), published in Dalton Transactions
  • Organotin derivatives of cholic acid induce apoptosis into breast cancer cells and interfere with mitochondrion; Synthesis, characterization and biological evaluation (2021), published in Steroids
  • Amantadine copper(II) chloride conjugate with possible implementation in influenza virus inhibition (2020), published in Polyhedron

The scientist has published frequently in venues including The Cambridge Structural Database, International Journal of Molecular Sciences, JBIC Journal of Biological Inorganic Chemistry, Journal of Inorganic Biochemistry, and Antibiotics.

Frequent collaborators in their work include C.N. Banti, İ.İ. Öztürk, Anita M. Grześkiewicz, Maciej Kubicki, and Kadriye Turk, reflecting a collaborative network spanning multiple researchers in related disciplines.

Best Publications

  • Palladium coordination compounds as anti-viral, anti-fungal, anti-microbial and anti-tumor agents

    A. Garoufis;S.K. Hadjikakou;N. Hadjiliadis

  • Antiproliferative and anti-tumor activity of organotin compounds

    Sotiris K. Hadjikakou;Nick Hadjiliadis

  • Anti-proliferative and anti-tumor activity of silver(I) compounds

    Christina N. Banti;Sotiris K. Hadjikakou

  • Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) in Metal Complexes and Their Effect at the Cellular Level

    Christina N. Banti;Sotiris K. Hadjikakou

  • Palladium(II) and platinum(II) complexes of pyridine-2-carbaldehyde thiosemicarbazone with potential biological activity. Synthesis, structure and spectral properties. Extended network via hydrogen bond linkages of [Pd(PyTsc)Cl]

    Dimitra Kovala-Demertzi;John R. Miller;Nikolaos Kourkoumelis;Sotiris K. Hadjikakou

  • Biological studies of new organotin(IV) complexes of thioamide ligands

    Marianna N. Xanthopoulou;Sotiris K. Hadjikakou;Nick Hadjiliadis;Elena R. Milaeva

  • Anti-proliferative and antitumor activity of organotin(IV) compounds. An overview of the last decade and future perspectives.

    Christina N. Banti;Sotiris K. Hadjikakou;Tuba Sismanoglu;Nick Hadjiliadis

  • Mixed ligand-silver(I) complexes with anti-inflammatory agents which can bind to lipoxygenase and calf-thymus DNA, modulating their function and inducing apoptosis.

    C. N. Banti;A. D. Giannoulis;N. Kourkoumelis;A. M. Owczarzak

  • Synthesis, structural characterization and biological study of new organotin(IV), silver(I) and antimony(III) complexes with thioamides.

    S.K. Hadjikakou;I.I. Ozturk;M.N. Xanthopoulou;P.C. Zachariadis

  • Recent advances on antimony(III/V) compounds with potential activity against tumor cells.

    S.K. Hadjikakou;I.I. Ozturk;C.N. Banti;N. Kourkoumelis

  • Synthesis, Spectroscopic and Structural Characterization of Novel Diiodine Adducts with the Heterocyclic Thioamides, Thiazolidine-2-thione (tzdtH), Benzothiazole-2-thione (bztzdtH) and Benzimidazole-2-thione (bzimtH)

    Vasiliki Daga;Sotiris K. Hadjikakou;Nick Hadjiliadis;Maciej Kubicki

  • Synthesis, structural characterization, and biological studies of six- and five-coordinate organotin(IV) complexes with the thioamides 2-mercaptobenzothiazole, 5-chloro-2-mercaptobenzothiazole, and 2-mercaptobenzoxazole.

    Marianna N. Xanthopoulou;Sotiris K. Hadjikakou;Nick Hadjiliadis;Maciej Kubicki

  • Synthesis, structural characterization and biological studies of the triphenyltin(IV) complex with 2-thiobarbituric acid

    V.I. Balas;I.I. Verginadis;G.D. Geromichalos;N. Kourkoumelis

  • Synthesis, Characterization and in Vitro Study of the Cytostatic and Antiviral Activity of New Polymeric Silver(I) Complexes with Ribbon Structures Derived from the Conjugated Heterocyclic Thioamide 2-Mercapto-3,4,5,6-tetra- hydropyrimidine

    Panagiotis C. Zachariadis;Sotiris K. Hadjikakou;Nick Hadjiliadis;Stavroula Skoulika

  • Synthesis, antiradical activity and in vitro cytotoxicity of novel organotin complexes based on 2,6-di-tert-butyl-4-mercaptophenol

    D. B. Shpakovsky;C. N. Banti;E. M. Mukhatova;Yu. A. Gracheva

  • Effects of non-steroid anti-inflammatory drugs in membrane bilayers.

    I. Kyrikou;S. K. Hadjikakou;D. Kovala-Demertzi;K. Viras

  • Metal ion–drug interactions. Preparation and properties of manganese (II), cobalt (II) and nickel (II) complexes of diclofenac with potentially interesting anti-inflammatory activity: Behavior in the oxidation of 3,5-di-tert-butyl-o-catechol

    Dimitra Kovala-Demertzi;Sotiris K. Hadjikakou;Mavroudis A. Demertzis;Yiannis Deligiannakis

  • Synthesis, structural characterization and in vitro cytotoxicity of organotin(IV) derivatives of heterocyclic thioamides, 2-mercaptobenzothiazole, 5-chloro-2-mercaptobenzothiazole, 3-methyl-2-mercaptobenzothiazole and 2-mercaptonicotinic acid.

    Marianna N. Xanthopoulou;Sotiris K. Hadjikakou;Nick Hadjiliadis;Markus Schürmann

  • Nimesulide Silver Metallodrugs, Containing the Mitochondriotropic, Triaryl Derivatives of Pnictogen; Anticancer Activity against Human Breast Cancer Cells

    Christina N. Banti;Constantina Papatriantafyllopoulou;Maria Manoli;Anastasios J. Tasiopoulos

  • Synthesis and Characterization of (PTU)I2 (PTU = 6‐n‐propyl‐2‐thiouracil) and (CMBZT)I2 (CMBZT = 5‐chloro‐2‐mercaptobenzothiazole) and Possible Implications for the Mechanism of Action of Anti‐Thyroid Drugs

    Constantinos D. Antoniadis;Ghada J. Corban;Sotiris K. Hadjikakou;Nick Hadjiliadis

  • Synthesis and photochemical study of Cu(I) complexes with tri-p-tolylphosphine and heterocyclic thiones. The crystal structure of [CuCl(pymtH)(p-CH3C6H4)3P]2

    P. Karagiannidis;S.K. Hadjikakou;P. Aslanidis;A. Hountas

Frequent Co-Authors

Maciej Kubicki
Maciej Kubicki Adam Mickiewicz University in Poznań
Nick Hadjiliadis
Nick Hadjiliadis University of Ioannina
Anastasios J. Tasiopoulos
Anastasios J. Tasiopoulos University of Cyprus
Ian S. Butler
Ian S. Butler McGill University
Dimitra Kovala-Demertzi
Dimitra Kovala-Demertzi University of Ioannina
Catherine P. Raptopoulou
Catherine P. Raptopoulou National Centre of Scientific Research Demokritos
Michael B. Hursthouse
Michael B. Hursthouse University of Southampton
Vassilis Psycharis
Vassilis Psycharis Demokritos National Centre for Scientific Research
Jan Balzarini
Jan Balzarini KU Leuven
Markus Schürmann
Markus Schürmann TU Dortmund University

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