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Earth Science
India
2026
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Engineering and Technology
India
2026

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Engineering and Technology 78 618 584 9 9 392 19395
Earth Science 71 923 818 1 1 327 16639

T. N. Singh publications per year

The chart shows the history of publications by T. N. Singh between 1989 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. T. N. Singh published across 37 years, from 1989 to 2025, averaging 12.4 papers a year. Output peaked at 42 publications in 2018. 19 of the 458 publications appeared in the last two years.

No. of publications
10 20 30 40
Bar chart. Horizontal axis: year, 1989 to 2025. Vertical axis: number of publications, 0 to 42. Peak 42 publications in 2018. 1989: 1 publication 1990: 0 publications 1991: 1 publication 1992: 1 publication 1993: 0 publications 1994: 2 publications 1995: 1 publication 1996: 1 publication 1997: 1 publication 1998: 2 publications 1999: 4 publications 2000: 3 publications 2001: 2 publications 2002: 0 publications 2003: 1 publication 2004: 6 publications 2005: 9 publications 2006: 6 publications 2007: 10 publications 2008: 9 publications 2009: 10 publications 2010: 18 publications 2011: 18 publications 2012: 31 publications 2013: 35 publications 2014: 19 publications 2015: 28 publications 2016: 38 publications 2017: 40 publications 2018: 42 publications 2019: 17 publications 2020: 26 publications 2021: 27 publications 2022: 11 publications 2023: 19 publications 2024: 11 publications 2025: 8 publications
1989 2025

458 publications in total across all disciplines

View publications per year as a table
T. N. Singh: publications per year, 1989 to 2025
Year Publications
1989 1
1990 0
1991 1
1992 1
1993 0
1994 2
1995 1
1996 1
1997 1
1998 2
1999 4
2000 3
2001 2
2002 0
2003 1
2004 6
2005 9
2006 6
2007 10
2008 9
2009 10
2010 18
2011 18
2012 31
2013 35
2014 19
2015 28
2016 38
2017 40
2018 42
2019 17
2020 26
2021 27
2022 11
2023 19
2024 11
2025 8
Total 458
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T. N. Singh publication distribution in Engineering and Technology in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Engineering and Technology in 2026. The highlighted bar marks where T. N. Singh sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: publications, 38–47 to 804+. Vertical axis: number of scientists, 0 to 457. Most scientists, 457, have 148–157 publications. The last bar groups every scientist with 804 publications or more. The highlighted bar, 388–397 publications, is where this scientist sits. 38–47 publications: 20 scientists 48–57 publications: 35 scientists 58–67 publications: 96 scientists 68–77 publications: 135 scientists 78–87 publications: 190 scientists 88–97 publications: 259 scientists 98–107 publications: 283 scientists 108–117 publications: 369 scientists 118–127 publications: 341 scientists 128–137 publications: 386 scientists 138–147 publications: 372 scientists 148–157 publications: 457 scientists 158–167 publications: 415 scientists 168–177 publications: 407 scientists 178–187 publications: 421 scientists 188–197 publications: 378 scientists 198–207 publications: 403 scientists 208–217 publications: 317 scientists 218–227 publications: 346 scientists 228–237 publications: 321 scientists 238–247 publications: 260 scientists 248–257 publications: 280 scientists 258–267 publications: 240 scientists 268–277 publications: 214 scientists 278–287 publications: 242 scientists 288–297 publications: 203 scientists 298–307 publications: 166 scientists 308–317 publications: 154 scientists 318–327 publications: 175 scientists 328–337 publications: 159 scientists 338–347 publications: 99 scientists 348–357 publications: 131 scientists 358–367 publications: 106 scientists 368–377 publications: 118 scientists 378–387 publications: 97 scientists 388–397 publications: 108 scientists 398–407 publications: 82 scientists 408–417 publications: 71 scientists 418–427 publications: 64 scientists 428–437 publications: 55 scientists 438–447 publications: 54 scientists 448–457 publications: 60 scientists 458–467 publications: 47 scientists 468–477 publications: 40 scientists 478–487 publications: 30 scientists 488–497 publications: 29 scientists 498–507 publications: 38 scientists 508–517 publications: 40 scientists 518–527 publications: 32 scientists 528–537 publications: 23 scientists 538–547 publications: 28 scientists 548–557 publications: 23 scientists 558–567 publications: 19 scientists 568–577 publications: 16 scientists 578–587 publications: 17 scientists 588–597 publications: 18 scientists 598–607 publications: 22 scientists 608–617 publications: 15 scientists 618–627 publications: 9 scientists 628–637 publications: 11 scientists 638–647 publications: 21 scientists 648–657 publications: 12 scientists 658–667 publications: 9 scientists 668–677 publications: 11 scientists 678–687 publications: 9 scientists 688–697 publications: 6 scientists 698–707 publications: 14 scientists 708–717 publications: 7 scientists 718–727 publications: 8 scientists 728–737 publications: 10 scientists 738–747 publications: 9 scientists 748–757 publications: 5 scientists 758–767 publications: 5 scientists 768–777 publications: 11 scientists 778–787 publications: 7 scientists 788–797 publications: 2 scientists 798–803 publications: 4 scientists 804+ publications: 100 scientists
38–47 publications 804+

This scientist: 392 publications — 88th percentile

88% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 804 publications or more.

View publications distribution as a table
Number of Engineering and Technology scientists by publication count, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
Publications Scientists This scientist
38–47 20
48–57 35
58–67 96
68–77 135
78–87 190
88–97 259
98–107 283
108–117 369
118–127 341
128–137 386
138–147 372
148–157 457
158–167 415
168–177 407
178–187 421
188–197 378
198–207 403
208–217 317
218–227 346
228–237 321
238–247 260
248–257 280
258–267 240
268–277 214
278–287 242
288–297 203
298–307 166
308–317 154
318–327 175
328–337 159
338–347 99
348–357 131
358–367 106
368–377 118
378–387 97
388–397 108 392
398–407 82
408–417 71
418–427 64
428–437 55
438–447 54
448–457 60
458–467 47
468–477 40
478–487 30
488–497 29
498–507 38
508–517 40
518–527 32
528–537 23
538–547 28
548–557 23
558–567 19
568–577 16
578–587 17
588–597 18
598–607 22
608–617 15
618–627 9
628–637 11
638–647 21
648–657 12
658–667 9
668–677 11
678–687 9
688–697 6
698–707 14
708–717 7
718–727 8
728–737 10
738–747 9
748–757 5
758–767 5
768–777 11
778–787 7
788–797 2
798–803 4
804+ 100
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T. N. Singh D-index placement in Engineering and Technology in 2026

The chart shows the D-index (discipline H-index) distribution of Engineering and Technology scientists ranked by Research.com in 2026. The highlighted bar marks where T. N. Singh sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 78 bars. Horizontal axis: D-Index, 30 to 107+. Vertical axis: number of scientists, 0 to 426. Most scientists, 426, have 42 D-Index. The last bar groups every scientist with 107 D-Index or more. The highlighted bar, 78 D-Index, is where this scientist sits. 30 D-Index: 59 scientists 31 D-Index: 114 scientists 32 D-Index: 129 scientists 33 D-Index: 189 scientists 34 D-Index: 200 scientists 35 D-Index: 262 scientists 36 D-Index: 311 scientists 37 D-Index: 312 scientists 38 D-Index: 350 scientists 39 D-Index: 385 scientists 40 D-Index: 348 scientists 41 D-Index: 362 scientists 42 D-Index: 426 scientists 43 D-Index: 380 scientists 44 D-Index: 310 scientists 45 D-Index: 341 scientists 46 D-Index: 301 scientists 47 D-Index: 306 scientists 48 D-Index: 271 scientists 49 D-Index: 246 scientists 50 D-Index: 210 scientists 51 D-Index: 253 scientists 52 D-Index: 213 scientists 53 D-Index: 221 scientists 54 D-Index: 195 scientists 55 D-Index: 186 scientists 56 D-Index: 170 scientists 57 D-Index: 167 scientists 58 D-Index: 166 scientists 59 D-Index: 144 scientists 60 D-Index: 152 scientists 61 D-Index: 141 scientists 62 D-Index: 138 scientists 63 D-Index: 131 scientists 64 D-Index: 118 scientists 65 D-Index: 114 scientists 66 D-Index: 119 scientists 67 D-Index: 95 scientists 68 D-Index: 87 scientists 69 D-Index: 77 scientists 70 D-Index: 89 scientists 71 D-Index: 69 scientists 72 D-Index: 54 scientists 73 D-Index: 46 scientists 74 D-Index: 55 scientists 75 D-Index: 54 scientists 76 D-Index: 49 scientists 77 D-Index: 53 scientists 78 D-Index: 46 scientists 79 D-Index: 28 scientists 80 D-Index: 39 scientists 81 D-Index: 36 scientists 82 D-Index: 24 scientists 83 D-Index: 26 scientists 84 D-Index: 36 scientists 85 D-Index: 18 scientists 86 D-Index: 25 scientists 87 D-Index: 19 scientists 88 D-Index: 26 scientists 89 D-Index: 27 scientists 90 D-Index: 23 scientists 91 D-Index: 15 scientists 92 D-Index: 12 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 13 scientists 97 D-Index: 13 scientists 98 D-Index: 9 scientists 99 D-Index: 7 scientists 100 D-Index: 7 scientists 101 D-Index: 8 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 9 scientists 105 D-Index: 6 scientists 106 D-Index: 9 scientists 107+ D-Index: 99 scientists
30 D-Index 107+

This scientist: 78 D-Index — 94th percentile

94% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 107 D-Index or more.

View D-Index distribution as a table
Number of Engineering and Technology scientists by D-index, Research.com 2026 ranking edition. Based on 9,796 ranked scientists.
D-Index Scientists This scientist
30 59
31 114
32 129
33 189
34 200
35 262
36 311
37 312
38 350
39 385
40 348
41 362
42 426
43 380
44 310
45 341
46 301
47 306
48 271
49 246
50 210
51 253
52 213
53 221
54 195
55 186
56 170
57 167
58 166
59 144
60 152
61 141
62 138
63 131
64 118
65 114
66 119
67 95
68 87
69 77
70 89
71 69
72 54
73 46
74 55
75 54
76 49
77 53
78 46 78
79 28
80 39
81 36
82 24
83 26
84 36
85 18
86 25
87 19
88 26
89 27
90 23
91 15
92 12
93 9
94 15
95 10
96 13
97 13
98 9
99 7
100 7
101 8
102 7
103 7
104 9
105 6
106 9
107+ 99
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Research.com Recognitions

  • 2026 - Research.com Earth Science in India Leader Award
  • 2026 - Research.com Engineering and Technology in India Leader Award
  • 2025 - Research.com Earth Science in India Leader Award
  • 2025 - Research.com Engineering and Technology in India Leader Award
  • 2023 - Research.com Earth Science in India Leader Award
  • 2023 - Research.com Engineering and Technology in India Leader Award
  • 2022 - Research.com Earth Science in India Leader Award
  • 2022 - Research.com Engineering and Technology in India Leader Award

Overview

T. N. Singh is affiliated with the Indian Institute of Technology Bombay in India. Their research spans a broad range of topics within engineering and materials science, focusing heavily on perovskite materials and their applications.

Their main fields of study include:

  • Engineering
  • Materials Science

Within these fields, Singh has contributed extensively to subfields such as:

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

The primary research topics addressed in Singh's work include:

  • Perovskite Materials and Applications
  • Conducting Polymers and Applications
  • Chalcogenide Semiconductor Thin Films
  • Quantum Dots Synthesis And Properties
  • Supercapacitor Materials and Fabrication
  • Advancements in Battery Materials
  • Advanced Battery Technologies Research

Frequent collaborators in research articles include:

  • Shivam Porwal
  • Nitin Bansal
  • Snehangshu Mishra
  • Amreesh Chandra
  • Subrata Ghosh

Singh's publications regularly appear in several academic venues, with repeated contributions to:

  • SSRN Electronic Journal
  • Advanced Theory and Simulations
  • Energy Technology
  • Energy Advances
  • Journal of Environmental Chemical Engineering

Selected recent papers authored or co-authored by T. N. Singh include:

  • "Antisolvents in Perovskite Solar Cells: Importance, Issues, and Alternatives" (2020), published in Advanced Materials Interfaces
  • "Recent progress in perovskite transition metal oxide-based photocatalyst and photoelectrode materials for solar-driven water splitting" (2022), Journal of Environmental Chemical Engineering
  • "Investigation of Defects in Cs2SnI6-Based Double Perovskite Solar Cells Via SCAPS-1D" (2022), Advanced Theory and Simulations
  • "Progress in Materials Development for Flexible Perovskite Solar Cells and Future Prospects" (2020), ChemSusChem
  • "A theoretical exploration of lead-free double perovskite La2NiMnO6 based solar cell via SCAPS-1D" (2022), Optical Materials

Best Publications

  • Stabilizing the Efficiency Beyond 20% with a Mixed Cation Perovskite Solar Cell Fabricated in Ambient Air under Controlled Humidity

    Trilok Singh;Tsutomu Miyasaka

  • Prediction of blast-induced ground vibration using artificial neural network

    Manoj Khandelwal;T.N. Singh

  • A correlation between P-wave velocity, impact strength index, slake durability index and uniaxial compressive strength

    P. K. Sharma;T. N. Singh

  • Estimation of elastic constant of rocks using an ANFIS approach

    Rajesh Singh;Ashutosh Kainthola;T. N. Singh

  • Prediction of blast induced ground vibrations and frequency in opencast mine: A neural network approach

    Manoj Khandelwal;T.N. Singh

  • Prediction of strength properties of some schistose rocks from petrographic properties using artificial neural networks

    V.K Singh;D Singh;T.N Singh

  • Evaluation of blast-induced ground vibration predictors

    Manoj Khandelwal;T.N. Singh

  • Effect of Electron Transporting Layer on Bismuth-Based Lead-Free Perovskite (CH3NH3)3 Bi2I9 for Photovoltaic Applications

    Trilok Singh;Ashish Kulkarni;Masashi Ikegami;Tsutomu Miyasaka

  • An intelligent approach to prediction and control ground vibration in mines

    T. N. Singh;Virendra Singh

  • Correlation Between Point Load Index and Uniaxial Compressive Strength for Different Rock Types

    T. N. Singh;Ashutosh Kainthola;Venkatesh A

  • Effect of high temperature on physical and mechanical properties of Jalore granite

    P.K. Gautam;A.K. Verma;M.K. Jha;Pushpendra Sharma

  • Sulfate-Assisted Interfacial Engineering for High Yield and Efficiency of Triple Cation Perovskite Solar Cells with Alkali-Doped TiO2 Electron-Transporting Layers

    Trilok Singh;Senol Öz;Alexander Sasinska;Robert Frohnhoven

  • Influence of thermal treatment on mode I fracture toughness of certain Indian rocks

    Bankim Mahanta;Bankim Mahanta;T.N. Singh;P.G. Ranjith

  • Zero-dimensional (CH3NH3)3Bi2I9 perovskite for optoelectronic applications

    Senol Öz;Jan-Christoph Hebig;Eunhwan Jung;Trilok Singh

  • Effect of cyclic loading and strain rate on the mechanical behaviour of sandstone

    S.K Ray;M Sarkar;T.N Singh

  • Correlating static properties of coal measures rocks with P-wave velocity

    Manoj Khandelwal;T.N. Singh

  • An experimental investigation on behaviour of coal under fluid saturation, using acoustic emission

    V. Vishal;V. Vishal;P.G. Ranjith;T.N. Singh

  • Prediction of thermal conductivity of rock through physico-mechanical properties

    T.N. Singh;S. Sinha;V.K. Singh

  • Effects of strain rate on fracture toughness and energy release rate of gas shales

    Bankim Mahanta;Ashutosh Tripathy;Vikram Vishal;T N Singh

  • Experimental study to examine the independent roles of lime and cement on the stabilization of a mountain soil: A comparative study

    L.K. Sharma;N.N. Sirdesai;K.M. Sharma;T.N. Singh

  • CO2 permeability of Indian bituminous coals: Implications for carbon sequestration

    V. Vishal;V. Vishal;P.G. Ranjith;T.N. Singh

Frequent Co-Authors

Vikram Vishal
Vikram Vishal Indian Institute of Technology Bombay
Pathegama Gamage Ranjith
Pathegama Gamage Ranjith Monash University
Manoj Khandelwal
Manoj Khandelwal Federation University Australia
Sanjay Mathur
Sanjay Mathur University of Cologne
Tsutomu Miyasaka
Tsutomu Miyasaka Toin University of Yokohama
Danial Jahed Armaghani
Danial Jahed Armaghani University of Technology Sydney
Masoud Monjezi
Masoud Monjezi Tarbiat Modares University
Jayantha Kodikara
Jayantha Kodikara Monash University
Edy Tonnizam Mohamad
Edy Tonnizam Mohamad University of Technology Malaysia
Yogesh Chandra Sharma
Yogesh Chandra Sharma Indian Institute of Technology BHU

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