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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 63 6036 5841 295 289 265 24816

Kuniharu Takei publications per year

The chart shows the history of publications by Kuniharu Takei between 2007 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kuniharu Takei published across 19 years, from 2007 to 2025, averaging 15.9 papers a year. Output peaked at 32 publications in 2019. 19 of the 302 publications appeared in the last two years.

No. of publications
10 20 30
Bar chart. Horizontal axis: year, 2007 to 2025. Vertical axis: number of publications, 0 to 32. Peak 32 publications in 2019. 2007: 2 publications 2008: 2 publications 2009: 8 publications 2010: 16 publications 2011: 17 publications 2012: 17 publications 2013: 17 publications 2014: 17 publications 2015: 22 publications 2016: 28 publications 2017: 25 publications 2018: 26 publications 2019: 32 publications 2020: 19 publications 2021: 14 publications 2022: 10 publications 2023: 11 publications 2024: 10 publications 2025: 9 publications
2007 2025

302 publications in total across all disciplines

View publications per year as a table
Kuniharu Takei: publications per year, 2007 to 2025
Year Publications
2007 2
2008 2
2009 8
2010 16
2011 17
2012 17
2013 17
2014 17
2015 22
2016 28
2017 25
2018 26
2019 32
2020 19
2021 14
2022 10
2023 11
2024 10
2025 9
Total 302
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Kuniharu Takei publication distribution in Materials Science in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Materials Science in 2026. The highlighted bar marks where Kuniharu Takei sits on this spectrum.

No. of scientists
200 400 600 800
Bar chart with 57 bars. Horizontal axis: publications, 50–69 to 1,163+. Vertical axis: number of scientists, 0 to 891. Most scientists, 891, have 190–209 publications. The last bar groups every scientist with 1,163 publications or more. The highlighted bar, 250–269 publications, is where this scientist sits. 50–69 publications: 28 scientists 70–89 publications: 152 scientists 90–109 publications: 356 scientists 110–129 publications: 487 scientists 130–149 publications: 723 scientists 150–169 publications: 835 scientists 170–189 publications: 850 scientists 190–209 publications: 891 scientists 210–229 publications: 862 scientists 230–249 publications: 766 scientists 250–269 publications: 726 scientists 270–289 publications: 665 scientists 290–309 publications: 593 scientists 310–329 publications: 537 scientists 330–349 publications: 477 scientists 350–369 publications: 440 scientists 370–389 publications: 356 scientists 390–409 publications: 321 scientists 410–429 publications: 256 scientists 430–449 publications: 246 scientists 450–469 publications: 216 scientists 470–489 publications: 212 scientists 490–509 publications: 174 scientists 510–529 publications: 194 scientists 530–549 publications: 162 scientists 550–569 publications: 131 scientists 570–589 publications: 111 scientists 590–609 publications: 103 scientists 610–629 publications: 99 scientists 630–649 publications: 77 scientists 650–669 publications: 92 scientists 670–689 publications: 56 scientists 690–709 publications: 53 scientists 710–729 publications: 53 scientists 730–749 publications: 38 scientists 750–769 publications: 52 scientists 770–789 publications: 43 scientists 790–809 publications: 38 scientists 810–829 publications: 34 scientists 830–849 publications: 25 scientists 850–869 publications: 18 scientists 870–889 publications: 20 scientists 890–909 publications: 24 scientists 910–929 publications: 27 scientists 930–949 publications: 20 scientists 950–969 publications: 17 scientists 970–989 publications: 10 scientists 990–1,009 publications: 16 scientists 1,010–1,029 publications: 13 scientists 1,030–1,049 publications: 12 scientists 1,050–1,069 publications: 9 scientists 1,070–1,089 publications: 8 scientists 1,090–1,109 publications: 7 scientists 1,110–1,129 publications: 9 scientists 1,130–1,149 publications: 2 scientists 1,150–1,162 publications: 5 scientists 1,163+ publications: 100 scientists
50–69 publications 1,163+

This scientist: 265 publications — 51st percentile

51% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,163 publications or more.

View publications distribution as a table
Number of Materials Science scientists by publication count, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
Publications Scientists This scientist
50–69 28
70–89 152
90–109 356
110–129 487
130–149 723
150–169 835
170–189 850
190–209 891
210–229 862
230–249 766
250–269 726 265
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440
370–389 356
390–409 321
410–429 256
430–449 246
450–469 216
470–489 212
490–509 174
510–529 194
530–549 162
550–569 131
570–589 111
590–609 103
610–629 99
630–649 77
650–669 92
670–689 56
690–709 53
710–729 53
730–749 38
750–769 52
770–789 43
790–809 38
810–829 34
830–849 25
850–869 18
870–889 20
890–909 24
910–929 27
930–949 20
950–969 17
970–989 10
990–1,009 16
1,010–1,029 13
1,030–1,049 12
1,050–1,069 9
1,070–1,089 8
1,090–1,109 7
1,110–1,129 9
1,130–1,149 2
1,150–1,162 5
1,163+ 100
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Kuniharu Takei D-index placement in Materials Science in 2026

The chart shows the D-index (discipline H-index) distribution of Materials Science scientists ranked by Research.com in 2026. The highlighted bar marks where Kuniharu Takei sits on this spectrum.

No. of scientists
200 400 600
Bar chart with 64 bars. Horizontal axis: D-Index, 40–41 to 165+. Vertical axis: number of scientists, 0 to 667. Most scientists, 667, have 52–53 D-Index. The last bar groups every scientist with 165 D-Index or more. The highlighted bar, 62–63 D-Index, is where this scientist sits. 40–41 D-Index: 211 scientists 42–43 D-Index: 450 scientists 44–45 D-Index: 612 scientists 46–47 D-Index: 612 scientists 48–49 D-Index: 598 scientists 50–51 D-Index: 657 scientists 52–53 D-Index: 667 scientists 54–55 D-Index: 621 scientists 56–57 D-Index: 597 scientists 58–59 D-Index: 610 scientists 60–61 D-Index: 587 scientists 62–63 D-Index: 606 scientists 64–65 D-Index: 533 scientists 66–67 D-Index: 490 scientists 68–69 D-Index: 469 scientists 70–71 D-Index: 378 scientists 72–73 D-Index: 421 scientists 74–75 D-Index: 359 scientists 76–77 D-Index: 323 scientists 78–79 D-Index: 299 scientists 80–81 D-Index: 230 scientists 82–83 D-Index: 210 scientists 84–85 D-Index: 195 scientists 86–87 D-Index: 203 scientists 88–89 D-Index: 175 scientists 90–91 D-Index: 175 scientists 92–93 D-Index: 142 scientists 94–95 D-Index: 121 scientists 96–97 D-Index: 117 scientists 98–99 D-Index: 107 scientists 100–101 D-Index: 88 scientists 102–103 D-Index: 85 scientists 104–105 D-Index: 68 scientists 106–107 D-Index: 62 scientists 108–109 D-Index: 57 scientists 110–111 D-Index: 45 scientists 112–113 D-Index: 49 scientists 114–115 D-Index: 50 scientists 116–117 D-Index: 34 scientists 118–119 D-Index: 38 scientists 120–121 D-Index: 37 scientists 122–123 D-Index: 29 scientists 124–125 D-Index: 28 scientists 126–127 D-Index: 24 scientists 128–129 D-Index: 33 scientists 130–131 D-Index: 28 scientists 132–133 D-Index: 21 scientists 134–135 D-Index: 20 scientists 136–137 D-Index: 23 scientists 138–139 D-Index: 17 scientists 140–141 D-Index: 12 scientists 142–143 D-Index: 17 scientists 144–145 D-Index: 21 scientists 146–147 D-Index: 13 scientists 148–149 D-Index: 11 scientists 150–151 D-Index: 14 scientists 152–153 D-Index: 13 scientists 154–155 D-Index: 9 scientists 156–157 D-Index: 10 scientists 158–159 D-Index: 7 scientists 160–161 D-Index: 4 scientists 162–163 D-Index: 4 scientists 164 D-Index: 3 scientists 165+ D-Index: 98 scientists
40–41 D-Index 165+

This scientist: 63 D-Index — 53rd percentile

53% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 165 D-Index or more.

View D-Index distribution as a table
Number of Materials Science scientists by D-index, Research.com 2026 ranking edition. Based on 12,847 ranked scientists.
D-Index Scientists This scientist
40–41 211
42–43 450
44–45 612
46–47 612
48–49 598
50–51 657
52–53 667
54–55 621
56–57 597
58–59 610
60–61 587
62–63 606 63
64–65 533
66–67 490
68–69 469
70–71 378
72–73 421
74–75 359
76–77 323
78–79 299
80–81 230
82–83 210
84–85 195
86–87 203
88–89 175
90–91 175
92–93 142
94–95 121
96–97 117
98–99 107
100–101 88
102–103 85
104–105 68
106–107 62
108–109 57
110–111 45
112–113 49
114–115 50
116–117 34
118–119 38
120–121 37
122–123 29
124–125 28
126–127 24
128–129 33
130–131 28
132–133 21
134–135 20
136–137 23
138–139 17
140–141 12
142–143 17
144–145 21
146–147 13
148–149 11
150–151 14
152–153 13
154–155 9
156–157 10
158–159 7
160–161 4
162–163 4
164 3
165+ 98
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Overview

Kuniharu Takei is affiliated with Osaka Metropolitan University in Japan. Their research primarily spans the field of Engineering, with a significant focus on Biomedical Engineering and Electrical and Electronic Engineering. Their work also encompasses subfields such as Cognitive Neuroscience, Materials Chemistry, and Artificial Intelligence.

The scientist has contributed extensively to topics related to sensors and computing technologies. Key research topics include Advanced Sensor and Energy Harvesting Materials, Gas Sensing Nanomaterials and Sensors, Tactile and Sensory Interactions, Neural Networks and Reservoir Computing, Advanced Memory and Neural Computing, Analytical Chemistry and Sensors, and Advanced Chemical Sensor Technologies.

Takei's recent publications cover a range of sensor systems and flexible technologies, published in reputed venues:

  • Technology Roadmap for Flexible Sensors, 2023, ACS Nano
  • Multimodal Plant Healthcare Flexible Sensor System, 2020, ACS Nano
  • A Wearable Body Condition Sensor System with Wireless Feedback Alarm Functions, 2021, Advanced Materials
  • Flexible Hybrid Sensor Systems with Feedback Functions, 2020, Advanced Functional Materials
  • Wireless and Flexible Skin Moisture and Temperature Sensor Sheets toward the Study of Thermoregulator Center, 2021, Advanced Healthcare Materials

The scientist frequently publishes in venues like ECS Meeting Abstracts, ACS Nano, Advanced Materials, Advanced Functional Materials, and Small Methods. These five venues constitute the primary platforms for their research dissemination.

Collaboration is a notable aspect of Takei's work, with frequent co-authors including Takayuki Arie, Seiji Akita, Satoko Honda, Yuyao Lu, and Yan Xuan. Each co-author has multiple joint publications, highlighting sustained research partnerships.

Takei's research contributes to advancing sensor technologies that combine flexibility and functionality, often integrating wireless feedback and wearable systems. The emphasis on flexible hybrid sensors and their applications in health monitoring and plant healthcare illustrates the multidisciplinary nature of their work, bridging engineering, materials science, and biomedical applications.

Best Publications

  • High-performance single layered WSe₂ p-FETs with chemically doped contacts.

    Hui Fang;Steven Chuang;Steven Chuang;Ting Chia Chang;Kuniharu Takei;Kuniharu Takei

  • High Performance Single Layered WSe2 p-FETs with Chemically Doped Contacts

    Hui Fang;Steven Chuang;Ting Chia Chang;Kuniharu Takei

  • Nanowire active-matrix circuitry for low-voltage macroscale artificial skin

    Kuniharu Takei;Toshitake Takahashi;Toshitake Takahashi;Johnny C. Ho;Johnny C. Ho;Hyunhyub Ko

  • User-interactive electronic skin for instantaneous pressure visualization

    Chuan Wang;David Hwang;David Hwang;Zhibin Yu;Zhibin Yu;Kuniharu Takei;Kuniharu Takei

  • Flexible Electronics toward Wearable Sensing

    Wei Gao;Hiroki Ota;Daisuke Kiriya;Kuniharu Takei

  • Degenerate n-doping of few-layer transition metal dichalcogenides by potassium.

    Hui Fang;Mahmut Tosun;Mahmut Tosun;Gyungseon Seol;Ting Chia Chang;Ting Chia Chang

  • Multifunctional Skin-Inspired Flexible Sensor Systems for Wearable Electronics

    Kaichen Xu;Yuyao Lu;Kuniharu Takei;Kuniharu Takei

  • Optically- and thermally-responsive programmable materials based on carbon nanotube-hydrogel polymer composites

    Xiaobo Zhang;Xiaobo Zhang;Cary L. Pint;Cary L. Pint;Min Hyung Lee;Min Hyung Lee;Bryan Edward Schubert;Bryan Edward Schubert

  • Toward Flexible Surface-Enhanced Raman Scattering (SERS) Sensors for Point-of-Care Diagnostics

    Kaichen Xu;Kaichen Xu;Rui Zhou;Kuniharu Takei;Minghui Hong

  • Ultrathin compound semiconductor on insulator layers for high-performance nanoscale transistors

    Hyunhyub Ko;Kuniharu Takei;Kuniharu Takei;Rehan Kapadia;Rehan Kapadia;Steven Chuang;Steven Chuang

  • Wearable, Human‐Interactive, Health‐Monitoring, Wireless Devices Fabricated by Macroscale Printing Techniques

    Wataru Honda;Shingo Harada;Takayuki Arie;Seiji Akita

  • Fully Printed, High Performance Carbon Nanotube Thin-Film Transistors on Flexible Substrates

    Pak Heng Lau;Kuniharu Takei;Kuniharu Takei;Chuan Wang;Chuan Wang;Yeonkyeong Ju

  • Toward the Development of Printable Nanowire Electronics and Sensors

    Zhiyong Fan;Johnny C. Ho;Toshitake Takahashi;Roie Yerushalmi

  • Printed Carbon Nanotube Electronics and Sensor Systems

    Kevin Chen;Kevin Chen;Wei Gao;Sam Emaminejad;Daisuke Kiriya;Daisuke Kiriya

  • Photoactuators and motors based on carbon nanotubes with selective chirality distributions

    Xiaobo Zhang;Zhibin Yu;Chuan Wang;David Zarrouk

  • Toward flexible and wearable human-interactive health-monitoring devices

    Kuniharu Takei;Wataru Honda;Shingo Harada;Takayuki Arie

  • Extremely Bendable, High-Performance Integrated Circuits Using Semiconducting Carbon Nanotube Networks for Digital, Analog, and Radio-Frequency Applications

    Chuan Wang;Jun Chau Chien;Kuniharu Takei;Toshitake Takahashi

  • Printed multifunctional flexible device with an integrated motion sensor for health care monitoring.

    Yuki Yamamoto;Shingo Harada;Daisuke Yamamoto;Wataru Honda

  • Fully printed flexible fingerprint-like three-axis tactile and slip force and temperature sensors for artificial skin.

    Shingo Harada;Kenichiro Kanao;Yuki Yamamoto;Takayuki Arie

  • Wearable, Flexible, and Multifunctional Healthcare Device with an ISFET Chemical Sensor for Simultaneous Sweat pH and Skin Temperature Monitoring

    Shogo Nakata;Takayuki Arie;Seiji Akita;Kuniharu Takei

  • Carbon nanotube electronics – moving forward

    Chuan Wang;Chuan Wang;Kuniharu Takei;Kuniharu Takei;Toshitake Takahashi;Toshitake Takahashi;Ali Javey;Ali Javey

  • Carbon Nanotube Active-Matrix Backplanes for Conformal Electronics and Sensors

    Toshitake Takahashi;Kuniharu Takei;Andrew G Gillies;Ronald S Fearing

  • Ordered arrays of dual-diameter nanopillars for maximized optical absorption.

    Zhiyong Fan;Zhiyong Fan;Rehan Kapadia;Rehan Kapadia;Paul W. Leu;Paul W. Leu;Xiaobo Zhang;Xiaobo Zhang

Frequent Co-Authors

Seiji Akita
Seiji Akita Osaka Metropolitan University
Ali Javey
Ali Javey University of California, Berkeley
Hui Fang
Hui Fang Dartmouth College
Chuan Wang
Chuan Wang Washington University in St. Louis
Yu-Lun Chueh
Yu-Lun Chueh National Tsing Hua University
Zhibin Yu
Zhibin Yu Florida State University
Sanjay Krishna
Sanjay Krishna The Ohio State University
Hyunhyub Ko
Hyunhyub Ko Ulsan National Institute of Science and Technology
Elena Plis
Elena Plis Georgia Institute of Technology
Junghyo Nah
Junghyo Nah Chungnam National University

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