World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
49
Citations
7797
World Ranking
14919
National Ranking
277

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.

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 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.

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.

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 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.

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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