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Nobuo Ueno

Nobuo Ueno

D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Materials Science 60 7158 6921 390 377 350 11231
Chemistry 60 9841 8904 702 646 345 11208

Nobuo Ueno publications per year

The chart shows the history of publications by Nobuo Ueno between 1971 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Nobuo Ueno published across 55 years, from 1971 to 2025, averaging 6.7 papers a year. Output peaked at 19 publications in 2005. 3 of the 368 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1971 to 2025. Vertical axis: number of publications, 0 to 19. Peak 19 publications in 2005. 1971: 1 publication 1972: 0 publications 1973: 0 publications 1974: 0 publications 1975: 1 publication 1976: 1 publication 1977: 3 publications 1978: 1 publication 1979: 2 publications 1980: 3 publications 1981: 3 publications 1982: 0 publications 1983: 2 publications 1984: 3 publications 1985: 5 publications 1986: 8 publications 1987: 4 publications 1988: 3 publications 1989: 4 publications 1990: 4 publications 1991: 2 publications 1992: 6 publications 1993: 5 publications 1994: 10 publications 1995: 11 publications 1996: 5 publications 1997: 6 publications 1998: 17 publications 1999: 12 publications 2000: 6 publications 2001: 15 publications 2002: 11 publications 2003: 12 publications 2004: 15 publications 2005: 19 publications 2006: 19 publications 2007: 17 publications 2008: 13 publications 2009: 14 publications 2010: 9 publications 2011: 10 publications 2012: 9 publications 2013: 19 publications 2014: 10 publications 2015: 13 publications 2016: 12 publications 2017: 6 publications 2018: 5 publications 2019: 2 publications 2020: 3 publications 2021: 3 publications 2022: 1 publication 2023: 0 publications 2024: 0 publications 2025: 3 publications
1971 2025

368 publications in total across all disciplines

View publications per year as a table
Nobuo Ueno: publications per year, 1971 to 2025
Year Publications
1971 1
1972 0
1973 0
1974 0
1975 1
1976 1
1977 3
1978 1
1979 2
1980 3
1981 3
1982 0
1983 2
1984 3
1985 5
1986 8
1987 4
1988 3
1989 4
1990 4
1991 2
1992 6
1993 5
1994 10
1995 11
1996 5
1997 6
1998 17
1999 12
2000 6
2001 15
2002 11
2003 12
2004 15
2005 19
2006 19
2007 17
2008 13
2009 14
2010 9
2011 10
2012 9
2013 19
2014 10
2015 13
2016 12
2017 6
2018 5
2019 2
2020 3
2021 3
2022 1
2023 0
2024 0
2025 3
Total 368
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Nobuo Ueno publications per year - data summary

  • Nobuo Ueno, a Materials Science scholar from Chiba University, has 368 publications recorded across 55 years, from 1971 to 2025.
  • The oldest publication on record dates to 1971 and the most recent to 2025.
  • The most productive years are 2005, 2006 and 2013, with 19 publications each.
  • The least productive years with any output are 1971, 1975, 1976, 1978 and others, with 1 publication each.
  • 6 of the 55 years in the span carry no publications at all (1972, 1973, 1974, 1982 and others).
  • The rate of publication averages 6.7 papers per year over the whole span, or 7.5 per year counting only the 49 years with at least one publication.
  • The last 5 years on the chart (2021-2025) hold 7 publications, 2% of the career total.
  • Split into equal eras - 1971-1989: 44 publications (2.3 per year); 1990-2008: 205 publications (10.8 per year); 2009-2025: 119 publications (7.0 per year).
  • Comparing the opening and closing eras, the overall trend of publication is rising.

Nobuo Ueno 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 Nobuo Ueno 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, 350–369 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: 350 publications — 70th percentile

70% 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
270–289 665
290–309 593
310–329 537
330–349 477
350–369 440 350
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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Nobuo Ueno publication distribution in Materials Science in 2026 - data summary

  • The chart plots the publication count of all 12,847 Materials Science scientists ranked by Research.com in 2026, grouped into 57 ranges running from 50–69 to 1,163+ publications.
  • Nobuo Ueno, a Materials Science scholar from Chiba University, records 350 publications - the 70th percentile of the discipline.
  • 70% of ranked Materials Science scientists score the same or lower than Nobuo Ueno, and about 30% score higher.
  • The median of the discipline falls in the 250–269 publications range, and Nobuo Ueno ranks above the median.
  • The most crowded range is 190–209 publications, holding 891 scientists (7% of the field).
  • 70% of the field sits in the lowest quarter of the value range (up to 330–349 publications), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 1,163 publications or more, 100 scientists in all (<1% of the field).

Nobuo Ueno 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 Nobuo Ueno 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, 60–61 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: 60 D-Index — 46th percentile

46% 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 60
62–63 606
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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Nobuo Ueno D-index placement in Materials Science in 2026 - data summary

  • The chart plots the discipline H-index (D-index) of all 12,847 Materials Science scientists ranked by Research.com in 2026, grouped into 64 ranges running from 40–41 to 165+ D-Index.
  • Nobuo Ueno, a Materials Science scholar from Chiba University, records 60 D-Index - the 46th percentile of the discipline.
  • 46% of ranked Materials Science scientists score the same or lower than Nobuo Ueno, and about 54% score higher.
  • The median of the discipline falls in the 62–63 D-Index range, and Nobuo Ueno ranks below the median.
  • The most crowded range is 52–53 D-Index, holding 667 scientists (5% of the field).
  • 68% of the field sits in the lowest quarter of the value range (up to 70–71 D-Index), so the distribution is heavily right-skewed and high scores are rare.
  • The final bar has no upper bound: it groups every scientist with 165 D-Index or more, 98 scientists in all (<1% of the field).

Overview

Nobuo Ueno is affiliated with Chiba University in Japan and specializes in research primarily within the fields of Engineering and Materials Science. Their work emphasizes Electrical and Electronic Engineering alongside Materials Chemistry, with additional focus areas including Atomic and Molecular Physics, and Optics, Renewable Energy, Sustainability and the Environment, and Physical and Theoretical Chemistry.

Their research spans several key topics, notably in Perovskite Materials and Applications, Organic Electronics and Photovoltaics, Quantum Dots Synthesis and Properties, Chalcogenide Semiconductor Thin Films, Organic Light-Emitting Diodes Research, Solid-state spectroscopy and crystallography, and Molecular Junctions and Nanostructures.

Nobuo Ueno's recent scholarly contributions include the following papers:

  • Photoelectron spectroscopy on single crystals of organic semiconductors: experimental electronic band structure for optoelectronic properties, 2020, Journal of Materials Chemistry C
  • Unraveling the Role of Crystallization Dynamics on Luminescence Characteristics of Perovskite Light-Emitting Diodes, 2021, Laser & Photonics Review
  • Electrostatic Interactions Shape Molecular Organization and Electronic Structure of Organic Semiconductor Blends, 2020, Chemistry of Materials
  • Efficient Blue Perovskite LEDs via Bottom-Up Charge Manipulation for Solution-Processed Active-Matrix Displays, 2025, Advanced Materials
  • Role of Initial and Final States in Molecular Spectroscopies: Example of Tetraphenyldibenzoperiflanthene (DBP) on Graphite, 2020, The Journal of Physical Chemistry C

The frequent coauthors collaborating with Nobuo Ueno include:

  • Satoshi Kera
  • Yang Shen
  • Zhenhuang Su
  • Xingyu Gao
  • Jianxin Tang

Their publications are often featured in the following venues:

  • arXiv (Cornell University)
  • Journal of Materials Chemistry C
  • Laser & Photonics Review
  • Advanced Materials
  • Chemistry of Materials

Best Publications

  • Electron spectroscopy of functional organic thin films: Deep insights into valence electronic structure in relation to charge transport property

    Nobuo Ueno;Satoshi Kera

  • Highest-Occupied-Molecular-Orbital Band Dispersion of Rubrene Single Crystals as Observed by Angle-Resolved Ultraviolet Photoelectron Spectroscopy

    Shin Ichi MacHida;Yasuo Nakayama;Steffen Duhm;Qian Xin

  • Origin of the highest occupied band position in pentacene films from ultraviolet photoelectron spectroscopy: Hole stabilization versus band dispersion

    H. Fukagawa;H. Yamane;T. Kataoka;S. Kera

  • Impact of an interface dipole layer on molecular level alignment at an organic-conductor interface studied by ultraviolet photoemission spectroscopy

    S. Kera;Y. Yabuuchi;H. Yamane;H. Setoyama

  • Charged and metallic molecular monolayers through surface-induced aromatic stabilization

    G. Heimel;S. Duhm;I. Salzmann;A. Gerlach

  • Electronic structures of the highest occupied molecular orbital bands of a pentacene ultrathin film.

    Haruya Kakuta;Toru Hirahara;Iwao Matsuda;Tadaaki Nagao

  • Molecular parameters responsible for thermally activated transport in doped organic semiconductors.

    Martin Schwarze;Christopher Gaul;Reinhard Scholz;Fabio Bussolotti

  • Experimental estimation of the electric dipole moment and polarizability of titanyl phthalocyanine using ultraviolet photoelectron spectroscopy

    H. Fukagawa;H. Yamane;S. Kera;K. K. Okudaira

  • Electronic delocalization in discotic liquid crystals: a joint experimental and theoretical study.

    Xavier Crispin;Jérome Cornil;Rainer Friedlein;Koji Kamiya Okudaira

  • First-principles measurements of charge mobility in organic semiconductors: Valence hole―vibration coupling in organic ultrathin films

    Satoshi Kera;Hiroyuki Yamane;Nobuo Ueno

  • Low-density band-gap states in pentacene thin films probed with ultrahigh-sensitivity ultraviolet photoelectron spectroscopy

    Tomoki Sueyoshi;Hirohiko Fukagawa;Masaki Ono;Satoshi Kera

  • Abrupt Rotation of the Rashba Spin to the Direction Perpendicular to the Surface

    Kazuyuki Sakamoto;Tatsuki Oda;Akio Kimura;Koji Miyamoto

  • Inner-shell excitation and site specific fragmentation of poly(methylmethacrylate) thin film

    Marcia C. K. Tinone;Kenichiro Tanaka;Junya Maruyama;Nobuo Ueno

  • The role of the ionization potential in vacuum-level alignment at organic semiconductor interfaces

    Hirohiko Fukagawa;Satoshi Kera;Takashi Kataoka;Shunsuke Hosoumi

  • Peculiar Rashba Splitting Originating from the Two-Dimensional Symmetry of the Surface

    Kazuyuki Sakamoto;Haruya Kakuta;Katsuaki Sugawara;Koji Miyamoto

  • Valence bands of oriented finite linear chain molecular solids as model compounds of polyethylene studied by angle-resolved photoemission

    Kazuhiko Seki;Nobuo Ueno;Ulf O. Karlsson;Rainer Engelhardt

  • Halide-Substituted Electronic Properties of Organometal Halide Perovskite Films: Direct and Inverse Photoemission Studies

    Chi Li;Jian Wei;Mikio Sato;Harunobu Koike

  • Gap States in Pentacene Thin Film Induced by Inert Gas Exposure

    Fabio Bussolotti;Satoshi Kera;Kazuhiro Kudo;Antoine Kahn

  • Electric‐Field‐Assisted Charge Generation and Separation Process in Transition Metal Oxide‐Based Interconnectors for Tandem Organic Light‐Emitting Diodes

    Jin-Peng Yang;Yan Xiao;Yan-Hong Deng;Steffen Duhm

  • Intermolecular energy-band dispersion in PTCDA multilayers

    Hiroyuki Yamane;Satoshi Kera;Koji K. Okudaira;Daisuke Yoshimura

Frequent Co-Authors

Hisao Ishii
Hisao Ishii Chiba University
Kazuhiko Seki
Kazuhiko Seki National Institute of Advanced Industrial Science and Technology
Hiroo Inokuchi
Hiroo Inokuchi University of Tokyo
Steffen Duhm
Steffen Duhm Soochow University
Norbert Koch
Norbert Koch Humboldt-Universität zu Berlin
Frank Schreiber
Frank Schreiber University of Tübingen
Andrew T. S. Wee
Andrew T. S. Wee National University of Singapore
Yukio Ouchi
Yukio Ouchi Tokyo Institute of Technology
Jian-Xin Tang
Jian-Xin Tang Soochow University
Yan-Qing Li
Yan-Qing Li East China Normal University

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