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D-Index & Metrics

Electronics and Electrical Engineering

D-Index
47
Citations
10532
World Ranking
3176
National Ranking
1188

Overview

Mary H. Crawford is affiliated with Sandia National Laboratories in the United States. Their research primarily focuses on semiconductor materials and devices, with emphasis on gallium nitride (GaN)-based semiconductor technologies and related wide bandgap materials.

Their recent scholarly contributions include papers published between 2020 and 2022. Notable publications are:

  • Demonstration of >6.0-kV Breakdown Voltage in Large Area Vertical GaN p-n Diodes With Step-Etched Junction Termination Extensions, 2022, IEEE Transactions on Electron Devices
  • Comprehensive characterization and analysis of hexagonal boron nitride on sapphire, 2021, AIP Advances
  • Fully transparent GaN homojunction tunnel junction-enabled cascaded blue LEDs, 2020, Applied Physics Letters
  • Low voltage drop tunnel junctions grown monolithically by MOCVD, 2021, Applied Physics Letters
  • Etched-and-Regrown GaN pn-Diodes With 1600 V Blocking Voltage, 2021, IEEE Journal of the Electron Devices Society

The scientist has collaborated frequently with several co-authors, including:

  • Andrew Armstrong
  • Andrew A. Allerman
  • Brendan Gunning
  • Robert Kaplar
  • Shamsul Arafin

Their work is commonly published in venues such as:

  • ECS Meeting Abstracts
  • Applied Physics Letters
  • IEEE Transactions on Electron Devices
  • AIP Advances
  • IEEE Journal of the Electron Devices Society

Mary H. Crawford's research spans various main fields of study, notably:

  • Physics and Astronomy
  • Materials Science
  • Engineering

Within those, their subfields of expertise include:

  • Condensed Matter Physics
  • Electrical and Electronic Engineering
  • Electronic, Optical and Magnetic Materials
  • Materials Chemistry
  • Atomic and Molecular Physics, and Optics

The primary research topics they focus on cover the following areas:

  • GaN-based semiconductor devices and materials
  • Ga2O3 and related materials
  • Semiconductor materials and devices
  • Silicon Carbide Semiconductor Technologies
  • Semiconductor Quantum Structures and Devices
  • Graphene research and applications
  • Diamond and Carbon-based Materials Research

Additionally, Mary H. Crawford has contributed to book publications through the Office of Scientific and Technical Information, notably a chapter titled III-Nitride Ultra-Wide Bandgap Electronic Devices (Chapter 12) published in 2020.

Best Publications

  • LEDs for Solid-State Lighting: Performance Challenges and Recent Advances

    M.H. Crawford

  • Effect of dislocation density on efficiency droop in GaInN∕GaN light-emitting diodes

    Martin F. Schubert;Sameer Chhajed;Jong Kyu Kim;E. Fred Schubert

  • Research challenges to ultra-efficient inorganic solid-state lighting

    Julia M. Phillips;Michael E. Coltrin;Mary H. Crawford;Arthur J. Fischer

  • Toward Smart and Ultra-Efficient Solid-State Lighting

    Jeffrey Y. Tsao;Mary H. Crawford;Michael E. Coltrin;Arthur J. Fischer

  • Internal quantum efficiency and nonradiative recombination coefficient of GaInN/GaN multiple quantum wells with different dislocation densities

    Q. Dai;M. F. Schubert;M. H. Kim;J. K. Kim

  • AlGaN/GaN quantum well ultraviolet light emitting diodes

    J. Han;M. H. Crawford;R. J. Shul;J. J. Figiel

  • Light-Extraction Enhancement of GaInN Light-Emitting Diodes by Graded-Refractive-Index Indium Tin Oxide Anti-Reflection Contact†

    J. K. Kim;S. Chhajed;M. F. Schubert;E. F. Schubert

  • Design, fabrication, and performance of infrared and visible vertical-cavity surface-emitting lasers

    W.W. Chow;K.D. Choquette;M.H. Crawford;K.L. Lear

  • Nanocrystal-Based Light-Emitting Diodes Utilizing High-Efficiency Nonradiative Energy Transfer for Color Conversion

    Marc Achermann;Melissa A. Petruska;Daniel D. Koleske;Mary H. Crawford

  • Carrier recombination mechanisms and efficiency droop in GaInN/GaN light-emitting diodes

    Qi Dai;Qifeng Shan;Jing Wang;Sameer Chhajed

  • The origin of the high diode-ideality factors in GaInN/GaN multiple quantum well light-emitting diodes

    Di Zhu;Jiuru Xu;Ahmed N. Noemaun;Jong Kyu Kim

  • The band-gap bowing of AlxGa1−xN alloys

    S. R. Lee;A. F. Wright;M. H. Crawford;G. A. Petersen

  • Room-temperature direct current operation of 290 nm light-emitting diodes with milliwatt power levels

    A. J. Fischer;A. A. Allerman;M. H. Crawford;K. H. A. Bogart

  • The effect of H2 on morphology evolution during GaN metalorganic chemical vapor deposition

    J. Han;T.-B. Ng;R. M. Biefeld;M. H. Crawford

  • Optical performance of top-down fabricated InGaN/GaN nanorod light emitting diode arrays.

    Qiming Li;Karl R. Westlake;Mary H. Crawford;Stephen R. Lee

  • Junction and carrier temperature measurements in deep-ultraviolet light-emitting diodes using three different methods

    Y. Xi;J.-Q. Xi;Th. Gessmann;J. M. Shah

  • Growth and design of deep-UV (240–290 nm) light emitting diodes using AlGaN alloys

    A.A. Allerman;M.H. Crawford;A.J. Fischer;K.H.A. Bogart

  • Solid-State Lighting: An Integrated Human Factors, Technology, and Economic Perspective

    Jeffrey Y Tsao;Michael E Coltrin;Mary H Crawford;Jerry A Simmons

  • Role of self-trapped holes in the photoconductive gain of β-gallium oxide Schottky diodes

    Andrew M. Armstrong;Mary H. Crawford;Asanka Jayawardena;Ayayi Ahyi

  • Review—Ultra-Wide-Bandgap AlGaN Power Electronic Devices

    R. J. Kaplar;A. A. Allerman;A. M. Armstrong;M. H. Crawford

  • Internal quantum efficiency and non-radiative recombination coefficient of GaInN/GaN multiple quantum wells with different dislocation densities

    Q. Dai;M. F. Schubert;M. H. Kim;J. K. Kim

Frequent Co-Authors

Daniel D. Koleske
Daniel D. Koleske Sandia National Laboratories
Andrew A. Allerman
Andrew A. Allerman Sandia National Laboratories
Andrew M. Armstrong
Andrew M. Armstrong Sandia National Laboratories
Jung Han
Jung Han Yale University
Jaehee Cho
Jaehee Cho Jeonbuk National University
Kent D. Choquette
Kent D. Choquette University of Illinois at Urbana-Champaign
David M. Follstaedt
David M. Follstaedt Sandia National Laboratories
E. Fred Schubert
E. Fred Schubert Rensselaer Polytechnic Institute
Albert G. Baca
Albert G. Baca Sandia National Laboratories
Jong Kyu Kim
Jong Kyu Kim Pohang University of Science and Technology

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