World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
74
Citations
22568
World Ranking
708
National Ranking
314

R. A. Logan 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 R. A. Logan sits on this spectrum.

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 publications 1,065+

This scientist: 536 publications — 87th percentile

87% of scientists in this discipline score the same or lower.

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

R. A. Logan 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 R. A. Logan sits on this spectrum.

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: 74 D-Index — 90th percentile

90% of scientists in this discipline score the same or lower.

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

Overview

R. A. Logan was affiliated with Nokia in the United States during their career. The scope of their research and scientific contributions focused on areas connected to this primary association.

The available data does not contain specific publications, co-authors, or frequently targeted publication venues related to their work. Similarly, information on main fields of study, subfields, or research topics has not been provided.

There are no recorded book publications or awards associated with R. A. Logan in the available data.

As the scientist is deceased, all references to their work and affiliation are stated in the past tense. Due to limited details on their scientific output and collaborations, the overview remains concise and factual.

Best Publications

  • Whispering-gallery mode microdisk lasers

    S. L. McCall;A. F. J. Levi;R. E. Slusher;S. J. Pearton

  • Optical properties of AlxGa1−x As

    D. E. Aspnes;S. M. Kelso;R. A. Logan;R. Bhat

  • Large-Lattice-Relaxation Model for Persistent Photoconductivity in Compound Semiconductors

    D. V. Lang;R. A. Logan

  • Ionization Rates of Holes and Electrons in Silicon

    C. A. Lee;R. A. Logan;R. L. Batdorf;J. J. Kleimack

  • Toward quantum well wires: Fabrication and optical properties

    P. M. Petroff;A. C. Gossard;R. A. Logan;W. Wiegmann

  • Threshold characteristics of semiconductor microdisk lasers

    R. E. Slusher;A. F. J. Levi;U. Mohideen;S. L. McCall

  • Measurement of gain and absorption spectra in AlGaAs buried heterostructure lasers

    C. H. Henry;R. A. Logan;F. R. Merritt

  • High‐speed direct single‐frequency modulation with large tuning rate and frequency excursion in cleaved‐coupled‐cavity semiconductor lasers

    W. T. Tsang;N. A. Olsson;R. A. Logan

  • Spectral dependence of the change in refractive index due to carrier injection in GaAs lasers

    Unknown

  • A study of deep levels in GaAs by capacitance spectroscopy

    Unknown

  • GexSi1−x strained‐layer superlattice waveguide photodetectors operating near 1.3 μm

    H. Temkin;T. P. Pearsall;J. C. Bean;R. A. Logan

  • Excess Tunnel Current in Silicon Esaki Junctions

    Unknown

  • Subpicosecond monolithic colliding‐pulse mode‐locked multiple quantum well lasers

    Y. K. Chen;M. C. Wu;T. Tanbun‐Ek;R. A. Logan

  • Directional light coupling from microdisk lasers

    A. F. J. Levi;R. E. Slusher;S. L. McCall;J. L. J. Glass

  • Longitudinal mode self‐stabilization in semiconductor lasers

    R. F. Kazarinov;C. H. Henry;R. A. Logan

  • Optical waveguides in GaAs-AlGaAs epitaxial layers

    R.A. Logan;F.K. Reinhart

  • Direct-energy-gap dependence on Al concentration in Al x Ga 1 − x As

    C. Bosio;J. L. Staehli;M. Guzzi;G. Burri

  • Identification of the defect state associated with a gallium vacancy in GaAs and Al x Ga 1 − x As

    D. V. Lang;R. A. Logan;L. C. Kimerling

  • Optical transitions in quantum wires with strain-induced lateral confinement.

    D. Gershoni;J. S. Weiner;S. N. G. Chu;G. A. Baraff

  • The effect of intervalence band absorption on the thermal behavior of InGaAsP lasers

    C. Henry;R. Logan;F. Merritt;J. Luongo

  • A systems perspective on digital interconnection technology

    R.A. Nordin;A.F.J. Levi;R.N. Nottenburg;J. O'Gorman

  • Effect of Heat Treatment upon the Electrical Properties of Silicon Crystals

    Unknown

  • 16 Gbit/s all-optical demultiplexing using four-wave mixing

    P.A. Andrekson;N.A. Olsson;J.R. Simpson;T. Tanbun-Ek

  • Monolithic colliding-pulse mode-locked quantum well lasers

    Y. K. Chen;M. C. Wu;T. Tanbun-Ek;R. A. Logan

Frequent Co-Authors

Henryk Temkin
Henryk Temkin Texas Tech University
Won-Tien Tsang
Won-Tien Tsang AT&T (United States)
N.A. Olsson
N.A. Olsson Nokia (United States)
Ming C. Wu
Ming C. Wu University of California, Berkeley
A. F. J. Levi
A. F. J. Levi University of Southern California
Peter A. Andrekson
Peter A. Andrekson Chalmers University of Technology
Young-Kai Chen
Young-Kai Chen Princeton University
Niloy K. Dutta
Niloy K. Dutta University of Connecticut
Victor Mizrahi
Victor Mizrahi Independent Scientist / Consultant, US
Russell D. Dupuis
Russell D. Dupuis Georgia Institute of Technology

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