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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 32 6216 5969 222 217 201 5794

Kyoungsik Yu publications per year

The chart shows the history of publications by Kyoungsik Yu between 1993 and 2025, highlighting the no. of papers published in each year and offering an overview of the publication velocity of this scholar. Kyoungsik Yu published across 33 years, from 1993 to 2025, averaging 7 papers a year. Output peaked at 18 publications in 2020. 18 of the 231 publications appeared in the last two years.

No. of publications
5 10 15
Bar chart. Horizontal axis: year, 1993 to 2025. Vertical axis: number of publications, 0 to 18. Peak 18 publications in 2020. 1993: 1 publication 1994: 0 publications 1995: 0 publications 1996: 2 publications 1997: 0 publications 1998: 1 publication 1999: 1 publication 2000: 2 publications 2001: 2 publications 2002: 5 publications 2003: 8 publications 2004: 8 publications 2005: 6 publications 2006: 6 publications 2007: 8 publications 2008: 8 publications 2009: 7 publications 2010: 8 publications 2011: 6 publications 2012: 9 publications 2013: 5 publications 2014: 6 publications 2015: 8 publications 2016: 10 publications 2017: 16 publications 2018: 12 publications 2019: 16 publications 2020: 18 publications 2021: 10 publications 2022: 9 publications 2023: 15 publications 2024: 10 publications 2025: 8 publications
1993 2025

231 publications in total across all disciplines

View publications per year as a table
Kyoungsik Yu: publications per year, 1993 to 2025
Year Publications
1993 1
1994 0
1995 0
1996 2
1997 0
1998 1
1999 1
2000 2
2001 2
2002 5
2003 8
2004 8
2005 6
2006 6
2007 8
2008 8
2009 7
2010 8
2011 6
2012 9
2013 5
2014 6
2015 8
2016 10
2017 16
2018 12
2019 16
2020 18
2021 10
2022 9
2023 15
2024 10
2025 8
Total 231
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Kyoungsik Yu 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 Kyoungsik Yu 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, 194–213 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: 201 publications — 30th percentile

30% 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
194–213 430 201
214–233 431
234–253 399
254–273 366
274–293 335
294–313 300
314–333 276
334–353 250
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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Kyoungsik Yu 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 Kyoungsik Yu 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, 32 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: 32 D-Index — 10th percentile

10% 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 32
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
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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Overview

Kyoungsik Yu is affiliated with the Korea Advanced Institute of Science and Technology in South Korea. Their research primarily spans the fields of Engineering and Physics and Astronomy, with a particular focus on Electrical and Electronic Engineering and Atomic and Molecular Physics, and Optics. Additional subfields of study include Biomedical Engineering, Materials Chemistry, and Artificial Intelligence.

The main topics addressed in their work include Photonic and Optical Devices, Optical Network Technologies, Advanced Photonic Communication Systems, Advanced Fiber Laser Technologies, Neural Networks and Reservoir Computing, Nanowire Synthesis and Applications, and Plasmonic and Surface Plasmon Research.

Frequent coauthors collaborating with Kyoungsik Yu include Yeonghoon Jin, Youngjae Jeong, Sangyoon Han, Seungjun Han, and Jongwoo Park.

Selected recent papers authored by or involving Kyoungsik Yu include:

  • Infrared-Reflective Transparent Hyperbolic Metamaterials for Use in Radiative Cooling Windows, 2022, Advanced Functional Materials
  • Photoconductivity Switching in MoTe2/Graphene Heterostructure by Trap-Assisted Photogating, 2020, ACS Applied Materials & Interfaces
  • Programmable photonic arrays based on microelectromechanical elements with femtowatt-level standby power consumption, 2023, Nature Photonics
  • Demonstration of photonics-aided terahertz wireless transmission system with using silicon photonics circuit, 2020, Optics Express
  • On-chip monitoring of far-field patterns using a planar diffractor in a silicon-based optical phased array, 2020, Optics Letters

Kyoungsik Yu has published extensively in several venues, with the most frequent publication outlets being the Conference on Lasers and Electro-Optics, Optics Express, ACS Photonics, Advanced Functional Materials, and Optics Letters.

Best Publications

  • Three-dimensional nanopillar-array photovoltaics on low-cost and flexible substrates

    Zhiyong Fan;Haleh Razavi;Haleh Razavi;Jae Won Do;Jae Won Do;Aimee Moriwaki;Aimee Moriwaki

  • 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

  • Scaling internet routers using optics

    Isaac Keslassy;Shang-Tse Chuang;Kyoungsik Yu;David Miller

  • Subwavelength metal-optic semiconductor nanopatch lasers

    Kyoungsik Yu;Amit Lakhani;Ming C. Wu

  • Flash‐Induced Self‐Limited Plasmonic Welding of Silver Nanowire Network for Transparent Flexible Energy Harvester

    Jung Hwan Park;Geon-Tae Hwang;Shinho Kim;Jeongmin Seo

  • Optofluidic maskless lithography system for real-time synthesis of photopolymerized microstructures in microfluidic channels

    Su Eun Chung;Wook Park;Hyunsung Park;Kyoungsik Yu

  • Single-crystalline silicon micromirrors actuated by self-aligned vertical electrostatic combdrives with piston-motion and rotation capability

    D. Lee;U. Krishnamoorthy;K. Yu;O. Solgaard

  • High-efficiency broadband light coupling between optical fibers and photonic integrated circuits

    Gyeongho Son;Seungjun Han;Jongwoo Park;Kyungmok Kwon

  • 2D broadband beamsteering with large-scale MEMS optical phased array

    Youmin Wang;Guangya Zhou;Xiaosheng Zhang;Kyungmok Kwon

  • Efficient photon capturing with ordered three-dimensional nanowell arrays.

    Siu Fung Leung;Miao Yu;Qingfeng Lin;Kyungmook Kwon

  • Micromachined Fourier transform spectrometer on silicon optical bench platform

    Kyoungsik Yu;Daesung Lee;Uma Krishnamoorthy;Namkyoo Park

  • NanoPen: Dynamic, Low-Power, and Light-Actuated Patterning of Nanoparticles

    Arash Jamshidi;Steven L. Neale;Kyoungsik Yu;Peter J. Pauzauskie

  • Dual-mode micromirrors for optical phased array applications

    U. Krishnamoorthy;K. Li;K. Yu;D. Lee

  • Wavelength-time spreading optical CDMA system using wavelength multiplexers and mirrored fiber delay lines

    Kyoungsik Yu;Jongyoon Shin;Namkyoo Park

  • Black GE based on crystalline/amorphous core/shell nanoneedle arrays

    Yu-Lun Chueh;Zhiyong Fan;Kuniharu Takei;Hyunhyub Ko

  • Optical analysis of the refractive index and birefringence of hexagonal boron nitride from the visible to near-infrared

    Yoonhyuk Rah;Yeonghoon Jin;Sejeong Kim;Kyoungsik Yu

  • Si-MoS2 Vertical Heterojunction for a Photodetector with High Responsivity and Low Noise Equivalent Power.

    Gwang Hyuk Shin;Junghoon Park;Khang June Lee;Geon-Beom Lee

  • Reconfigurable wavelength multiplexers and filters employing micromirror array in a gires-tournois interferometer

    Kyoungsik Yu;Olav Solgaard

  • Silicon-Based Optical Phased Array Using Electro-Optic $p$ - $i$ - $n$ Phase Shifters

    Geumbong Kang;Chan-Hyun Youn;Kyoungsik Yu;Hyo-Hoon Park

  • Functional Circuitry on Commercial Fabric via Textile-Compatible Nanoscale Film Coating Process for Fibertronics

    Hagyoul Bae;Byung Chul Jang;Hongkeun Park;Soo-Ho Jung

  • Partially directional microdisk laser with two Rayleigh scatterers

    Minkyung Kim;Kyungmook Kwon;Jaeho Shim;Youngho Jung

  • Design of new family of two-dimensional wavelength-time spreading codes for optical code division multiple access networks

    Kyoungsik Yu;Namkyoo Park

Frequent Co-Authors

Olav Solgaard
Olav Solgaard Stanford University
Ming C. Wu
Ming C. Wu University of California, Berkeley
Namkyoo Park
Namkyoo Park Seoul National University
W. E. Spicer
W. E. Spicer Stanford University
Sung-Yool Choi
Sung-Yool Choi Korea Advanced Institute of Science and Technology
Zhiyong Fan
Zhiyong Fan Hong Kong University of Science and Technology
Yu-Lun Chueh
Yu-Lun Chueh National Tsing Hua University
Ali Javey
Ali Javey University of California, Berkeley
Yang-Kyu Choi
Yang-Kyu Choi Korea Advanced Institute of Science and Technology
I. Lindau
I. Lindau Stanford University

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