World's Best Scientists 2026 revealed!

D-Index & Metrics

Chemistry

D-Index
62
Citations
20773
World Ranking
8687
National Ranking
593

Ashraful Islam 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 Ashraful Islam 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: 234 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.

Ashraful Islam 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 Ashraful Islam 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: 62 D-Index — 52nd percentile

52% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 159 D-Index or more.

Overview

Ashraful Islam is a researcher affiliated with the National Institute for Materials Science in Japan. Their work primarily spans the fields of Engineering and Computer Science, with a focus on Electrical and Electronic Engineering, Computer Vision and Pattern Recognition, Polymers and Plastics, Artificial Intelligence, and Materials Chemistry.

The research topics covered by Ashraful Islam include:

  • Perovskite Materials and Applications
  • Conducting polymers and applications
  • Organic Electronics and Photovoltaics
  • Domain Adaptation and Few-Shot Learning
  • Multimodal Machine Learning Applications
  • Quantum Dots Synthesis And Properties
  • Chalcogenide Semiconductor Thin Films

Islam has authored publications in various venues, with a notable frequency in:

  • arXiv (Cornell University)
  • Japanese Journal of Applied Physics
  • Journal of Enam Medical College
  • Chemical Engineering Journal
  • Advanced Composites and Hybrid Materials

Some recent published papers include:

  • "Electronic defect passivation of FASnI3 films by simultaneous Hydrogen-bonding and chlorine co-ordination for highly efficient and stable perovskite solar cells," 2021, Chemical Engineering Journal
  • "Dynamic Distillation Network for Cross-Domain Few-Shot Recognition with Unlabeled Data," 2021, arXiv (Cornell University)
  • "Anthradithiophene based hole-transport material for efficient and stable perovskite solar cells," 2020, Journal of Energy Chemistry
  • "Synergistic effect of integrating N-functionalized graphene and PEDOT:PSS as hole transporter bilayer for high-performance perovskite solar cells," 2023, Advanced Composites and Hybrid Materials
  • "The use of viral vectors to promote repair after spinal cord injury," 2022, Experimental Neurology

Frequent co-authors of Ashraful Islam are:

  • Towhid H. Chowdhury
  • Richard J. Radke
  • Yulu He
  • T. Sakurai
  • Ryuji Kaneko

Best Publications

  • Spread of Artemisinin Resistance in Plasmodium falciparum Malaria

    Ashley Ea;Dhorda M;Fairhurst Rm;Amaratunga C

  • Dye-Sensitized Solar Cells with Conversion Efficiency of 11.1%

    Yasuo Chiba;Ashraful Islam;Yuki Watanabe;Ryoichi Komiya

  • Retarding the crystallization of PbI2 for highly reproducible planar-structured perovskite solar cells via sequential deposition

    Yongzhen Wu;Ashraful Islam;Xudong Yang;Chuanjiang Qin

  • High-efficiency dye-sensitized solar cell with a novel co-adsorbent

    Liyuan Han;Ashraful Islam;Han Chen;Chandrasekharam Malapaka

  • A dopant-free hole-transporting material for efficient and stable perovskite solar cells

    Jian Liu;Yongzhen Wu;Chuanjiang Qin;Xudong Yang

  • Perovskite solar cells with 18.21% efficiency and area over 1 cm 2 fabricated by heterojunction engineering

    Yongzhen Wu;Xudong Yang;Wei Chen;Youfeng Yue

  • Improvement of efficiency of dye-sensitized solar cells based on analysis of equivalent circuit

    Naoki Koide;Ashraful Islam;Yasuo Chiba;Liyuan Han

  • Diffusion engineering of ions and charge carriers for stable efficient perovskite solar cells

    Enbing Bi;Han Chen;Fengxian Xie;Yongzhen Wu

  • Improvement of efficiency of dye-sensitized solar cells by reduction of internal resistance

    Liyuan Han;Naoki Koide;Yasuo Chiba;Ashraful Islam

  • Prospects of improving efficiency of fertiliser nitrogen in Australian agriculture: a review of enhanced efficiency fertilisers

    D. Chen;H. Suter;A. Islam;R. Edis

  • Colloidal quantum dot solar cells

    Saim Emin;Surya P. Singh;Liyuan Han;Norifusa Satoh

  • Hybrid interfacial layer leads to solid performance improvement of inverted perovskite solar cells

    Wei Chen;Wei Chen;Yongzhen Wu;Jian Liu;Chuanjiang Qin

  • Molecular design of ruthenium(II) polypyridyl photosensitizers for efficient nanocrystalline TiO2 solar cells

    Ashraful Islam;Hideki Sugihara;Hironori Arakawa

  • Modeling of an equivalent circuit for dye-sensitized solar cells : improvement of efficiency of dye-sensitized solar cells by reducing internal resistance

    Liyuan Han;Naoki Koide;Yasuo Chiba;Ashraful Islam

  • Highly compact TiO2 layer for efficient hole-blocking in perovskite solar cells

    Yongzhen Wu;Xudong Yang;Han Chen;Kun Zhang

  • Dye sensitization of nanocrystalline titanium dioxide with square planar platinum(II) diimine dithiolate complexes.

    Ashraful Islam;Hideki Sugihara;Kohjiro Hara;Lok Pratap Singh

  • A novel D–A-π-A organic sensitizer containing a diketopyrrolopyrrole unit with a branched alkyl chain for highly efficient and stable dye-sensitized solar cells

    Sanyin Qu;Sanyin Qu;Chuanjiang Qin;Ashraful Islam;Yongzhen Wu

  • Conversion efficiency of 10.8% by a dye-sensitized solar cell using a TiO2 electrode with high haze

    Yasuo Chiba;Ashraful Islam;Ryoichi Komiya;Naoki Koide

  • Dye-Sensitized Nanocrystalline TiO2 Solar Cells Based on Ruthenium(II) Phenanthroline Complex Photosensitizers

    Kohjiro Hara;Hideki Sugihara;Yasuhiro Tachibana;Ashraful Islam

  • Enhanced Photovoltaic Performance of FASnI3-Based Perovskite Solar Cells with Hydrazinium Chloride Coadditive

    Md. Emrul Kayesh;Md. Emrul Kayesh;Towhid H. Chowdhury;Kiyoto Matsuishi;Ryuji Kaneko;Ryuji Kaneko

  • Improvement of efficiency of dye-sensitized solar cells by reduction of internal resistance

    N. Koide;Y. Chiba;Ashraful Islam;R. Komiya

Frequent Co-Authors

Liyuan Han
Liyuan Han Shanghai Jiao Tong University
Surya Prakash Singh
Surya Prakash Singh Indian Institute of Technology Delhi
Chuanjiang Qin
Chuanjiang Qin Chinese Academy of Sciences
Xudong Yang
Xudong Yang Shanghai Jiao Tong University
Yoshinori Yamamoto
Yoshinori Yamamoto Tohoku University
Yongzhen Wu
Yongzhen Wu East China University of Science and Technology
Hideki Sugihara
Hideki Sugihara National Institute of Advanced Industrial Science and Technology
Masatoshi Yanagida
Masatoshi Yanagida National Institute for Materials Science
Jae-Joon Lee
Jae-Joon Lee Dongguk University
Kohjiro Hara
Kohjiro Hara National Institute of Advanced Industrial Science and Technology

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