World's Best Scientists 2026 revealed!

D-Index & Metrics

Electronics and Electrical Engineering

D-Index
31
Citations
4030
World Ranking
6577
National Ranking
283

D.L. Pulfrey 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 D.L. Pulfrey 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: 164 publications — 18th percentile

18% of scientists in this discipline score the same or lower.

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

D.L. Pulfrey 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 D.L. Pulfrey 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: 31 D-Index — 6th percentile

6% of scientists in this discipline score the same or lower.

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

Research.com Recognitions

  • 2000 - IEEE Fellow For contributions to the modeling of heterojunction bipolar semiconductor devices.

Overview

D.L. Pulfrey is affiliated with the University of British Columbia in Canada. Their research spans multiple areas within environmental and energy sciences, focusing on topics related to energy systems and environmental impacts.

The main fields of study addressed by Pulfrey include:

  • Environmental Science
  • Energy

Their work dives deeper into specific subfields such as:

  • Pollution
  • Energy Engineering and Power Technology
  • Environmental Engineering

Key research topics covered by Pulfrey involve:

  • Energy and Environment Impacts
  • Hybrid Renewable Energy Systems
  • Photovoltaic Systems and Sustainability

D.L. Pulfrey has frequently collaborated with researchers including Kingsford Atanga and George Eduful.

While there are no available records of recent papers or publication venues directly associated with their name, the scope of their research indicates an emphasis on integrated approaches to renewable energy technologies and environmental assessment methodologies.

Pulfrey has been recognized as an IEEE Fellow since the year 2000 for contributions related to the modeling of heterojunction bipolar semiconductor devices.

Best Publications

  • Quantum capacitance in nanoscale device modeling

    D. L. John;L. C. Castro;D. L. Pulfrey

  • Anodic Oxide Films

    C.J. Dell'oca;D.L. Pulfrey;L. Young

  • A comparison of CMOS circuit techniques: differential cascode voltage switch logic versus conventional logic

    K.M. Chu;D.L. Pulfrey

  • MIS solar cells: A review

    D.L. Pulfrey

  • Design procedures for differential cascode voltage switch circuits

    K.M. Chu;D.L. Pulfrey

  • GaN HBT: toward an RF device

    L.S. McCarthy;I.P. Smorchkova;Huili Xing;P. Kozodoy

  • Electrostatics of coaxial Schottky-barrier nanotube field-effect transistors

    D.L. John;L.C. Castro;J. Clifford;D.L. Pulfrey

  • Electrostatics of partially gated carbon nanotube FETs

    J.P. Clifford;D.L. John;L.C. Castro;D.L. Pulfrey

  • Analytical Modeling of the Transistor Laser

    B. Faraji;Wei Shi;D.L. Pulfrey;L. Chrostowski

  • An analytic model for the MIS tunnel junction

    N.G. Tarr;D.L. Pulfrey;D.S. Camporese

  • Barrier height enhancement in p-silicon MIS solar cells

    D.L. Pulfrey

  • Schottky‐barrier solar‐cell calculations

    D. L. Pulfrey;R. F. McOuat

  • A versatile SPICE model for quantum-well lasers

    B.P.C. Tsou;D.L. Pulfrey

  • Method for predicting f/sub T/ for carbon nanotube FETs

    L.C. Castro;D.L. John;D.L. Pulfrey;M. Pourfath

  • Electronic Conduction and Space Charge in Amorphous Insulating Films

    D. L. Pulfrey;A. H. M. Shousha;L. Young

  • The effect of base grading on the gain and high-frequency performance of AlGaAs/GaAs heterojunction bipolar transistors

    S.C.M. Ho;D.L. Pulfrey

  • The superposition principle for homojunction solar cells

    N.G. Tarr;D.L. Pulfrey

  • Reconciliation of methods for estimating f/sub max/ for microwave heterojunction transistors

    A.P. Laser;D.L. Pulfrey

  • Preparation and properties of plasma-anodized silicon dioxide films

    D.L. Pulfrey;J.J.H. Reche

  • A fine line silicon shadow mask for inversion layer solar cells

    D.S. Camporese;T.P. Lester;D.L. Pulfrey

  • A Schrödinger-Poisson Solver for Modeling Carbon Nanotube FETs

    D. L. John;L. C. Castro;P. J. S. Pereira;D. L. Pulfrey

Frequent Co-Authors

Umesh K. Mishra
Umesh K. Mishra University of California, Santa Barbara
Lorenzo Faraone
Lorenzo Faraone University of Western Australia
Lukas Chrostowski
Lukas Chrostowski University of British Columbia
Sasan Fathpour
Sasan Fathpour University of Central Florida
Peyman Servati
Peyman Servati University of British Columbia
Mark J. W. Rodwell
Mark J. W. Rodwell University of California, Santa Barbara
James S. Speck
James S. Speck University of California, Santa Barbara
Steven P. DenBaars
Steven P. DenBaars University of California, Santa Barbara
Paul T. Fini
Paul T. Fini Raytheon (United States)
Vijay K. Varadan
Vijay K. Varadan University of Arkansas at Fayetteville

If you think any of the details on this page are incorrect, let us know.

Report an issue

We appreciate your kind effort to assist us to improve this page, it would be helpful providing us with as much detail as possible in the text box below:

Related Online Degrees & Career Pathways

For students pursuing Electronics and Electrical Engineering in the USA, exploring related online degrees can open doors to diverse career paths. Many professionals in this field gravitate towards project management roles, which require strong organizational and leadership skills. Earning a best accelerated project management degree programs online can be a strategic choice for those looking to advance quickly while balancing work and study.

For individuals who prefer more autonomous work environments, these technical careers often align well with best jobs for introverts, allowing for focus on specialized tasks and analysis. Additionally, undergraduate students interested in leadership can consider a project manager bachelor degree, which blends engineering principles with management skills.

Many students and working adults benefit from accelerated online degree programs for working adults. These programs offer flexible pacing to accommodate busy schedules while earning credentials that boost career prospects in both technical and managerial roles.

Best Scientists Citing D.L. Pulfrey

Recently Published Articles