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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Chemistry 49 14919 13441 277 274 232 7797

Samar K. Das publications per year

The chart shows the history of publications by Samar K. Das between 1984 and 2026, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Samar K. Das published across 43 years, from 1984 to 2026, averaging 6.6 papers a year. Output peaked at 20 publications in 2022. 17 of the 284 publications appeared in the last two years.

No. of publications
5 10 15 20
Bar chart. Horizontal axis: year, 1984 to 2026. Vertical axis: number of publications, 0 to 20. Peak 20 publications in 2022. 1984: 1 publication 1985: 0 publications 1986: 0 publications 1987: 0 publications 1988: 0 publications 1989: 0 publications 1990: 0 publications 1991: 0 publications 1992: 2 publications 1993: 0 publications 1994: 1 publication 1995: 3 publications 1996: 4 publications 1997: 4 publications 1998: 2 publications 1999: 12 publications 2000: 5 publications 2001: 3 publications 2002: 8 publications 2003: 7 publications 2004: 9 publications 2005: 15 publications 2006: 10 publications 2007: 4 publications 2008: 7 publications 2009: 9 publications 2010: 13 publications 2011: 18 publications 2012: 15 publications 2013: 12 publications 2014: 9 publications 2015: 8 publications 2016: 5 publications 2017: 8 publications 2018: 9 publications 2019: 10 publications 2020: 10 publications 2021: 10 publications 2022: 20 publications 2023: 7 publications 2024: 7 publications 2025: 16 publications 2026: 1 publication
1984 2026

284 publications in total across all disciplines

View publications per year as a table
Samar K. Das: publications per year, 1984 to 2026
Year Publications
1984 1
1985 0
1986 0
1987 0
1988 0
1989 0
1990 0
1991 0
1992 2
1993 0
1994 1
1995 3
1996 4
1997 4
1998 2
1999 12
2000 5
2001 3
2002 8
2003 7
2004 9
2005 15
2006 10
2007 4
2008 7
2009 9
2010 13
2011 18
2012 15
2013 12
2014 9
2015 8
2016 5
2017 8
2018 9
2019 10
2020 10
2021 10
2022 20
2023 7
2024 7
2025 16
2026 1
Total 284
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Samar K. Das 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 Samar K. Das 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, 221–240 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: 232 publications — 44th percentile

44% 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
201–220 1,281
221–240 1,216 232
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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Samar K. Das 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 Samar K. Das 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

Samar K. Das is affiliated with the University of Hyderabad in India. Their research primarily focuses on Materials Science, with significant contributions in subfields including Materials Chemistry, Inorganic Chemistry, Renewable Energy, Sustainability and the Environment, Electrical and Electronic Engineering, and Electronic, Optical and Magnetic Materials.

The scientist's work frequently addresses topics related to Crystallization and Solubility Studies, X-ray Diffraction in Crystallography, and Metal-Organic Frameworks (MOFs), including their synthesis and applications. Other central research themes include Polyoxometalates, Electrocatalysts for Energy Conversion, Advanced Battery Technologies, and Fuel Cells and Related Materials.

Samar K. Das has published extensively in several scientific venues. The most frequent publication outlets include The Cambridge Structural Database, Inorganic Chemistry, the Journal of Chemical Sciences, Chemistry of Materials, and Chemical Communications.

Notable recent papers authored or coauthored by Samar K. Das cover various aspects of MOFs and electrocatalysts for energy applications:

  • "Fabricating a MOF Material with Polybenzimidazole into an Efficient Proton Exchange Membrane" (2020) published in ACS Applied Energy Materials
  • "Defect Engineering in a Metal-Organic Framework System to Achieve Super-Protonic Conductivity" (2022) published in Chemistry of Materials
  • "Evolution of metal organic frameworks as electrocatalysts for water oxidation" (2020) published in Chemical Communications
  • "Devising a Polyoxometalate-Based Functional Material as an Efficient Electrocatalyst for the Hydrogen Evolution Reaction" (2021) published in Inorganic Chemistry
  • "ZIF-8 MOF Encapsulated Co-porphyrin, an Efficient Electrocatalyst for Water Oxidation in a Wide pH Range: Works Better at Neutral pH" (2020) published in ChemCatChem

Frequent collaborators in their research include Debu Jana, Athira Ravi, Sateesh Mulkapuri, Olivia Basu, and Subhabrata Mukhopadhyay. These collaborations reflect a consistent pattern of coauthorship across various publications.

The scientist's research portfolio reveals a focus on creating and optimizing functional materials for energy conversion and storage, emphasizing proton conductivity, catalysis for water oxidation and hydrogen evolution, and structural studies through crystallography techniques.

Best Publications

  • Designing UiO-66-Based Superprotonic Conductor with the Highest Metal–Organic Framework Based Proton Conductivity

    Subhabrata Mukhopadhyay;Joyashish Debgupta;Chandani Singh;Rudraditya Sarkar

  • Modeling for the Active Site of Sulfite Oxidase: Synthesis, Characterization, and Reactivity of [MoVIO2(mnt)2]2- (mnt2- = 1,2-Dicyanoethylenedithiolate)

    Samar K. Das;Pradeep K. Chaudhury;Dulali Biswas;Sabyasachi Sarkar

  • Formation of a Spiral-Shaped Inorganic−Organic Hybrid Chain, [CuII(2,2‘-bipy)(H2O)2Al(OH)6Mo6O18]nn-: Influence of Intra- and Interchain Supramolecular Interactions

    Vaddypally Shivaiah;M. Nagaraju;Samar K. Das

  • Cold rolling behaviour and textural evolution in AISI 316L austenitic stainless steel

    Sandip Ghosh Chowdhury;Samar Das;P.K. De

  • A Keggin Polyoxometalate Shows Water Oxidation Activity at Neutral pH: POM@ZIF-8, an Efficient and Robust Electrocatalyst.

    Subhabrata Mukhopadhyay;Joyashish Debgupta;Chandani Singh;Aranya Kar

  • Trapping cations in specific positions in tuneable "artificial cell" channels: new nanochemistry perspectives.

    Achim Müller;Samar K. Das;Sergei Talismanov;Soumyajit Roy

  • Fabricating a MOF Material with Polybenzimidazole into an Efficient Proton Exchange Membrane

    Subhabrata Mukhopadhyay;Anupam Das;Tushar Jana;Samar K. Das

  • Rapid and Simple Isolation of the Crystalline Molybdenum‐Blue Compounds with Discrete and Linked Nanosized Ring‐Shaped Anions: Na15[Mo {126}{VI}Mo {28}VO462H14(H2O)70]0.5 [Mo {124}{VI}Mo {28}VO457H14(H2O)68]0.5 · ca. 400 H2O and Na22[Mo {118}{VI}Mo {28}VO442H14(H2O)58] · ca. 250 H2O

    Achini Müller;Samar K. Das;Vladimir P. Fedin;Erich Krickemeyer

  • Modeling the tungsten sites of inactive and active forms of hyperthermophilic Pyrococcus furiosus aldehyde ferredoxin oxidoreductase

    Samar K. Das;Dulali Biswas;Rabindranath Maiti;Sabyasachi Sarkar

  • Reversible single crystal to single crystal transformation through Fe-O(H)Me/Fe-OH2 bond formation/bond breaking in a gas-solid reaction at an ambient condition

    Sabbani Supriya;Samar K. Das

  • Coordination and supramolecular aspects of the metal complexes of chiral N-salicyl-β-amino alcohol Schiff base ligands: Towards understanding the roles of weak interactions in their catalytic reactions

    Chullikkattil P. Pradeep;Samar K. Das

  • Polyoxometalate-Supported Transition Metal Complexes and Their Charge Complementarity: Synthesis and Characterization of [M(OH)6Mo6O18{Cu(Phen)(H2O)2}2][M(OH)6Mo6O18{Cu(Phen)(H2O) Cl}2]·5H2O (M = Al3+, Cr3+)

    Vaddypally Shivaiah;Samar K Das

  • A cyclic supramolecular (H2O)4 cluster in an unusual Fe3 complex that aggregates to {Fe3}n with a zig-zag chainlike structure

    Sabbani Supriya;Sathi Manikumari;Pallepogu Raghavaiah;Samar K. Das

  • A New Type of Supramolecular Compound: Molybdenum-Oxide-Based Composites Consisting of Magnetic Nanocapsules with Encapsulated Keggin-Ion Electron Reservoirs Cross-Linked to a Two-Dimensional Network

    Achim Müller;Samar K. Das;Paul Kögerler;Hartmut Bögge

  • A novel polyoxometalate chain formed from heteropolyanion building blocks and rare earth metal ion linkers: [La(H2O)7Al(OH)6Mo6O18]n·4nH2O

    Vaddypally Shivaiah;Puram V. Narasimha Reddy;Leroy Cronin;Samar K. Das

  • A Mononuclear CoII Coordination Complex Locked in a Confined Space and Acting as an Electrochemical Water‐Oxidation Catalyst: A “Ship‐in‐a‐Bottle” Approach

    Paulami Manna;Joyashish Debgupta;Suranjana Bose;Samar K. Das

  • "Open and Shut" for Guests in Molybdenum-Oxide-Based Giant Spheres, Baskets, and Rings Containing the Pentagon as a Common Structural Element.

    Achim Müller;Sebastian Polarz;Samar K. Das;Erich Krickemeyer

  • Identification of a near-linear supramolecular water dimer, (H2O)2, in the channel of an inorganic framework material.

    Sathi Manikumari;Vaddypally Shivaiah;Samar K. Das

  • Factors Affecting the Conformational Modulation of Flexible Ligands in the Self-Assembly Process of Coordination Polymers: Synthesis, Structural Characterization, Magnetic Properties, and Theoretical Studies of [Co(pda)(bix)]n, [Ni(pda)(bix)(H2O)]n, [Cu(pda)(bix)2(H2O)2]n·8nH2O, [Co2(μ-OH)(pda)(ptz)]n·nH2O, [Co(hfipbb)(bix)0.5]n, and [Co(2,6-pydc)(bix)1.5]n·4nH2O

    Bharat Kumar Tripuramallu;Paulami Manna;Samala Nagaprasad Reddy;Samar K. Das

  • Linking Icosahedral, Strong Molecular Magnets {Mo} to Layers—A Solid‐State Reaction at Room Temperature

    Achim Müller;Erich Krickemeyer;Samar K. Das;Paul Kögerler

Frequent Co-Authors

Hartmut Bögge
Hartmut Bögge Bielefeld University
Achim Müller
Achim Müller Bielefeld University
Paul Kögerler
Paul Kögerler RWTH Aachen University
Prabir K. Dutta
Prabir K. Dutta The Ohio State University
Sebastian Polarz
Sebastian Polarz University of Hannover
Leroy Cronin
Leroy Cronin University of Glasgow
Vladimir P. Fedin
Vladimir P. Fedin Russian Academy of Sciences
Tushar Jana
Tushar Jana University of Hyderabad
James E. Hutchison
James E. Hutchison University of Oregon
Kwangyeol Lee
Kwangyeol Lee Korea University

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