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D-Index & Metrics

Discipline name D-Index World Ranking Current World Ranking National Ranking Current National Ranking Publications Citations
Electronics and Electrical Engineering 52 2551 2447 1 1 345 9237
Materials Science 56 8294 8018 2 2 433 10591

Ion Tiginyanu publications per year

The chart shows the history of publications by Ion Tiginyanu between 1982 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Ion Tiginyanu published across 44 years, from 1982 to 2025, averaging 10.6 papers a year. Output peaked at 29 publications in 2005. 16 of the 467 publications appeared in the last two years.

No. of publications
5 10 15 20 25
Bar chart. Horizontal axis: year, 1982 to 2025. Vertical axis: number of publications, 0 to 29. Peak 29 publications in 2005. 1982: 3 publications 1983: 3 publications 1984: 2 publications 1985: 2 publications 1986: 3 publications 1987: 0 publications 1988: 2 publications 1989: 4 publications 1990: 3 publications 1991: 3 publications 1992: 0 publications 1993: 6 publications 1994: 2 publications 1995: 3 publications 1996: 8 publications 1997: 9 publications 1998: 2 publications 1999: 7 publications 2000: 14 publications 2001: 10 publications 2002: 11 publications 2003: 18 publications 2004: 13 publications 2005: 29 publications 2006: 11 publications 2007: 15 publications 2008: 16 publications 2009: 16 publications 2010: 16 publications 2011: 26 publications 2012: 23 publications 2013: 20 publications 2014: 22 publications 2015: 16 publications 2016: 25 publications 2017: 12 publications 2018: 12 publications 2019: 16 publications 2020: 10 publications 2021: 6 publications 2022: 16 publications 2023: 16 publications 2024: 6 publications 2025: 10 publications
1982 2025

467 publications in total across all disciplines

View publications per year as a table
Ion Tiginyanu: publications per year, 1982 to 2025
Year Publications
1982 3
1983 3
1984 2
1985 2
1986 3
1987 0
1988 2
1989 4
1990 3
1991 3
1992 0
1993 6
1994 2
1995 3
1996 8
1997 9
1998 2
1999 7
2000 14
2001 10
2002 11
2003 18
2004 13
2005 29
2006 11
2007 15
2008 16
2009 16
2010 16
2011 26
2012 23
2013 20
2014 22
2015 16
2016 25
2017 12
2018 12
2019 16
2020 10
2021 6
2022 16
2023 16
2024 6
2025 10
Total 467
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Ion Tiginyanu publication distribution in Electronics and Electrical Engineering in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Electronics and Electrical Engineering in 2026. The highlighted bar marks where Ion Tiginyanu sits on this spectrum.

No. of scientists
100 200 300 400
Bar chart with 53 bars. Horizontal axis: publications, 34–53 to 1,065+. Vertical axis: number of scientists, 0 to 445. Most scientists, 445, have 174–193 publications. The last bar groups every scientist with 1,065 publications or more. The highlighted bar, 334–353 publications, is where this scientist sits. 34–53 publications: 24 scientists 54–73 publications: 52 scientists 74–93 publications: 114 scientists 94–113 publications: 203 scientists 114–133 publications: 269 scientists 134–153 publications: 355 scientists 154–173 publications: 403 scientists 174–193 publications: 445 scientists 194–213 publications: 430 scientists 214–233 publications: 431 scientists 234–253 publications: 399 scientists 254–273 publications: 366 scientists 274–293 publications: 335 scientists 294–313 publications: 300 scientists 314–333 publications: 276 scientists 334–353 publications: 250 scientists 354–373 publications: 214 scientists 374–393 publications: 187 scientists 394–413 publications: 152 scientists 414–433 publications: 169 scientists 434–453 publications: 147 scientists 454–473 publications: 111 scientists 474–493 publications: 117 scientists 494–513 publications: 103 scientists 514–533 publications: 99 scientists 534–553 publications: 92 scientists 554–573 publications: 75 scientists 574–593 publications: 58 scientists 594–613 publications: 69 scientists 614–633 publications: 50 scientists 634–653 publications: 62 scientists 654–673 publications: 54 scientists 674–693 publications: 44 scientists 694–713 publications: 37 scientists 714–733 publications: 28 scientists 734–753 publications: 26 scientists 754–773 publications: 26 scientists 774–793 publications: 19 scientists 794–813 publications: 23 scientists 814–833 publications: 20 scientists 834–853 publications: 16 scientists 854–873 publications: 20 scientists 874–893 publications: 11 scientists 894–913 publications: 11 scientists 914–933 publications: 16 scientists 934–953 publications: 13 scientists 954–973 publications: 10 scientists 974–993 publications: 11 scientists 994–1,013 publications: 9 scientists 1,014–1,033 publications: 9 scientists 1,034–1,053 publications: 10 scientists 1,054–1,064 publications: 6 scientists 1,065+ publications: 99 scientists
34–53 publications 1,065+

This scientist: 345 publications — 66th percentile

66% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 1,065 publications or more.

View publications distribution as a table
Number of Electronics and Electrical Engineering scientists by publication count, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
Publications Scientists This scientist
34–53 24
54–73 52
74–93 114
94–113 203
114–133 269
134–153 355
154–173 403
174–193 445
194–213 430
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276
334–353 250 345
354–373 214
374–393 187
394–413 152
414–433 169
434–453 147
454–473 111
474–493 117
494–513 103
514–533 99
534–553 92
554–573 75
574–593 58
594–613 69
614–633 50
634–653 62
654–673 54
674–693 44
694–713 37
714–733 28
734–753 26
754–773 26
774–793 19
794–813 23
814–833 20
834–853 16
854–873 20
874–893 11
894–913 11
914–933 16
934–953 13
954–973 10
974–993 11
994–1,013 9
1,014–1,033 9
1,034–1,053 10
1,054–1,064 6
1,065+ 99
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Ion Tiginyanu D-index placement in Electronics and Electrical Engineering in 2026

The chart shows the D-index (discipline H-index) distribution of Electronics and Electrical Engineering scientists ranked by Research.com in 2026. The highlighted bar marks where Ion Tiginyanu sits on this spectrum.

No. of scientists
50 100 150 200 250
Bar chart with 82 bars. Horizontal axis: D-Index, 30 to 111+. Vertical axis: number of scientists, 0 to 263. Most scientists, 263, have 32 D-Index. The last bar groups every scientist with 111 D-Index or more. The highlighted bar, 52 D-Index, is where this scientist sits. 30 D-Index: 178 scientists 31 D-Index: 257 scientists 32 D-Index: 263 scientists 33 D-Index: 262 scientists 34 D-Index: 244 scientists 35 D-Index: 236 scientists 36 D-Index: 211 scientists 37 D-Index: 220 scientists 38 D-Index: 214 scientists 39 D-Index: 214 scientists 40 D-Index: 205 scientists 41 D-Index: 187 scientists 42 D-Index: 194 scientists 43 D-Index: 201 scientists 44 D-Index: 155 scientists 45 D-Index: 189 scientists 46 D-Index: 148 scientists 47 D-Index: 160 scientists 48 D-Index: 134 scientists 49 D-Index: 130 scientists 50 D-Index: 141 scientists 51 D-Index: 156 scientists 52 D-Index: 108 scientists 53 D-Index: 130 scientists 54 D-Index: 112 scientists 55 D-Index: 97 scientists 56 D-Index: 111 scientists 57 D-Index: 102 scientists 58 D-Index: 108 scientists 59 D-Index: 120 scientists 60 D-Index: 103 scientists 61 D-Index: 93 scientists 62 D-Index: 92 scientists 63 D-Index: 74 scientists 64 D-Index: 77 scientists 65 D-Index: 73 scientists 66 D-Index: 64 scientists 67 D-Index: 69 scientists 68 D-Index: 60 scientists 69 D-Index: 39 scientists 70 D-Index: 57 scientists 71 D-Index: 59 scientists 72 D-Index: 46 scientists 73 D-Index: 49 scientists 74 D-Index: 38 scientists 75 D-Index: 35 scientists 76 D-Index: 32 scientists 77 D-Index: 35 scientists 78 D-Index: 31 scientists 79 D-Index: 22 scientists 80 D-Index: 34 scientists 81 D-Index: 31 scientists 82 D-Index: 34 scientists 83 D-Index: 23 scientists 84 D-Index: 18 scientists 85 D-Index: 30 scientists 86 D-Index: 19 scientists 87 D-Index: 19 scientists 88 D-Index: 20 scientists 89 D-Index: 8 scientists 90 D-Index: 17 scientists 91 D-Index: 7 scientists 92 D-Index: 14 scientists 93 D-Index: 9 scientists 94 D-Index: 15 scientists 95 D-Index: 10 scientists 96 D-Index: 12 scientists 97 D-Index: 10 scientists 98 D-Index: 10 scientists 99 D-Index: 12 scientists 100 D-Index: 16 scientists 101 D-Index: 5 scientists 102 D-Index: 7 scientists 103 D-Index: 7 scientists 104 D-Index: 8 scientists 105 D-Index: 9 scientists 106 D-Index: 13 scientists 107 D-Index: 4 scientists 108 D-Index: 5 scientists 109 D-Index: 10 scientists 110 D-Index: 8 scientists 111+ D-Index: 96 scientists
30 D-Index 111+

This scientist: 52 D-Index — 64th percentile

64% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 111 D-Index or more.

View D-Index distribution as a table
Number of Electronics and Electrical Engineering scientists by D-index, Research.com 2026 ranking edition. Based on 6,875 ranked scientists.
D-Index Scientists This scientist
30 178
31 257
32 263
33 262
34 244
35 236
36 211
37 220
38 214
39 214
40 205
41 187
42 194
43 201
44 155
45 189
46 148
47 160
48 134
49 130
50 141
51 156
52 108 52
53 130
54 112
55 97
56 111
57 102
58 108
59 120
60 103
61 93
62 92
63 74
64 77
65 73
66 64
67 69
68 60
69 39
70 57
71 59
72 46
73 49
74 38
75 35
76 32
77 35
78 31
79 22
80 34
81 31
82 34
83 23
84 18
85 30
86 19
87 19
88 20
89 8
90 17
91 7
92 14
93 9
94 15
95 10
96 12
97 10
98 10
99 12
100 16
101 5
102 7
103 7
104 8
105 9
106 13
107 4
108 5
109 10
110 8
111+ 96
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Research.com Recognitions

  • 2021 - Member of Academia Europaea
  • 2018 - SPIE Fellow

Overview

Ion Tiginyanu is affiliated with the Technical University of Moldova in Moldova, focusing primarily on research in materials science and engineering. Their work spans several related subfields, including materials chemistry, electrical and electronic engineering, biomedical engineering, electronic, optical and magnetic materials, as well as renewable energy, sustainability, and the environment.

Their research topics cover a range of nanomaterials and advanced materials technologies. These include:

  • ZnO doping and properties
  • Ga2O3 and related materials
  • Anodic oxide films and nanostructures
  • Nanowire synthesis and applications
  • Advanced photocatalysis techniques
  • Gas sensing nanomaterials and sensors
  • Quantum dots synthesis and properties

The researcher has contributed to multiple scientific papers, with recent examples including:

  • Porous semiconductor compounds, 2020, Semiconductor Science and Technology
  • Electrochemical nanostructuring of (111) oriented GaAs crystals: from porous structures to nanowires, 2020, Beilstein Journal of Nanotechnology
  • Core-Shell GaAs-Fe Nanowire Arrays: Fabrication Using Electrochemical Etching and Deposition and Study of Their Magnetic Properties, 2022, Nanomaterials
  • Highly Porous and Ultra-Lightweight Aero-Ga2O3: Enhancement of Photocatalytic Activity by Noble Metals, 2021, Materials
  • Aero-Ga2O3 Nanomaterial Electromagnetically Transparent from Microwaves to Terahertz for Internet of Things Applications, 2020, Nanomaterials

Frequent co-authors of Ion Tiginyanu include:

  • V. V. Ursaki
  • Tudor Braniste
  • Eduard Monaico
  • Vladimir Ciobanu
  • Vadim Morari

Their work is often published in venues such as:

  • Nanomaterials
  • Materials
  • Beilstein Journal of Nanotechnology
  • Nanotechnology
  • Coatings

Ion Tiginyanu has also contributed to book publications through Springer Nature, including proceedings for the 5th and 6th International Conferences on Nanotechnologies and Biomedical Engineering published in 2022 and 2023.

Among their professional recognitions, Ion Tiginyanu was named a SPIE Fellow in 2018 and became a member of the Academia Europaea in 2021.

Best Publications

  • Selective hydrogen gas nanosensor using individual ZnO nanowire with fast response at room temperature

    O. Lupan;O. Lupan;V.V. Ursaki;G. Chai;L. Chow

  • Well-aligned arrays of vertically oriented ZnO nanowires electrodeposited on ITO-coated glass and their integration in dye sensitized solar cells

    O. Lupan;V.M. Guérin;I.M. Tiginyanu;V.V. Ursaki

  • Pores in III–V Semiconductors

    Helmut Föll;Sergiu Langa;Sergiu Langa;Jürgen Carstensen;Marc Christophersen

  • Synthesis and characterization of Cu-doped ZnO one-dimensional structures for miniaturized sensor applications with faster response

    L. Chow;L. Chow;O. Lupan;O. Lupan;G. Chai;H. Khallaf

  • Synthesis and characterization of ZnO nanowires for nanosensor applications

    O. Lupan;O. Lupan;G.A. Emelchenko;V.V. Ursaki;V.V. Ursaki;G. Chai

  • Silver-doped zinc oxide single nanowire multifunctional nanosensor with a significant enhancement in response

    Oleg Lupan;Vasilii Cretu;Vasile Postica;Mahdi Ahmadi

  • Synthesis, characterization and DFT studies of zinc-doped copper oxide nanocrystals for gas sensing applications

    V. Cretu;V. Postica;A. K. Mishra;M. Hoppe

  • Enhanced ethanol vapour sensing performances of copper oxide nanocrystals with mixed phases

    Oleg Lupan;Oleg Lupan;Vasilii Cretu;Vasile Postica;Nicolai Ababii

  • Multiphonon resonant Raman scattering in ZnO crystals and nanostructured layers

    V. V. Ursaki;I. M. Tiginyanu;V. V. Zalamai;E. V. Rusu

  • Hybridization of Zinc Oxide Tetrapods for Selective Gas Sensing Applications

    O. Lupan;O. Lupan;V. Postica;J. Gröttrup;A. K. Mishra;A. K. Mishra

  • Epitaxial Electrodeposition of ZnO Nanowire Arrays on p-GaN for Efficient UV-Light-Emitting Diode Fabrication

    O. Lupan;T. Pauporté;B. Viana;I. M. Tiginyanu

  • Formation of Porous Layers with Different Morphologies during Anodic Etching of n ‐ InP

    S. Langa;S. Langa;I. M. Tiginyanu;J. Carstensen;M. Christophersen

  • Three-Dimensional SnO2 Nanowire Networks for Multifunctional Applications: From High-Temperature Stretchable Ceramics to Ultraresponsive Sensors

    Ingo Paulowicz;Viktor Hrkac;Sören Kaps;Vasilii Cretu

  • Self-organized growth of single crystals of nanopores

    S. Langa;I. M. Tiginyanu;J. Carstensen;M. Christophersen

  • Versatile Growth of Freestanding Orthorhombic α-Molybdenum Trioxide Nano- and Microstructures by Rapid Thermal Processing for Gas Nanosensors

    Oleg Lupan;Oleg Lupan;Vasilii Cretu;Mao Deng;Dawit Gedamu

  • Observation of crossing pores in anodically etched n-GaAs

    S. Langa;J. Carstensen;M. Christophersen;H. Föll

  • Self-Induced Voltage Oscillations during Anodic Etching of n-InP and Possible Applications for Three-Dimensional Microstructures

    S. Langa;J. Carstensen;I. M. Tiginyanu;M. Christophersen

  • Time resolved blue and ultraviolet photoluminescence in porous GaP

    A. Anedda;A. Serpi;V. A. Karavanskii;I. M. Tiginyanu

  • Ultraviolet photoconductive sensor based on single ZnO nanowire

    O. Lupan;O. Lupan;G. Chai;L. Chow;G. A. Emelchenko

  • Multifunctional device based on ZnO:Fe nanostructured films with enhanced UV and ultra-fast ethanol vapour sensing

    Vasile Postica;Iris Hölken;Viktor Schneider;Victor Kaidas

  • Nanocoatings and ultra-thin films

    Abdel Salam Hamdy Makhlouf;Ion Tiginyanu

Frequent Co-Authors

Oleg Lupan
Oleg Lupan Technical University of Moldova
Rainer Adelung
Rainer Adelung Kiel University
Helmut Föll
Helmut Föll Kiel University
Lee Chow
Lee Chow University of Central Florida
Yogendra Kumar Mishra
Yogendra Kumar Mishra University of Southern Denmark
Francisco Javier Manjón
Francisco Javier Manjón Universitat Politècnica de València
Lorenz Kienle
Lorenz Kienle Kiel University
Plácida Rodríguez-Hernández
Plácida Rodríguez-Hernández University of La Laguna
Alfonso Muñoz
Alfonso Muñoz University of La Laguna
Mircea Dragoman
Mircea Dragoman University of Bucharest

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