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Rosa E. Diaz

Physics and Astronomy · Purdue University West Lafayette

OpenAlex
Established · publishing since 1995
GaN-based semiconductor devices and materialsGa2O3 and related materialsElectrocatalysts for Energy ConversionCatalytic Processes in Materials ScienceSemiconductor Quantum Structures and Devices

Publications

65

Citations

3,689

Est. group size

~1

Recurring co-author estimate

Active years

31

Publishing since 1995

Research summary
AI-generated

Rosa E. Diaz works on characterizing and improving semiconductor and magnetic materials using advanced electron microscopy techniques, including studies of III-V semiconductor heterostructures, contacts for two-dimensional electron gas devices, and magnetic thin films and nanoparticles. Recent work also includes significant K-12 and community outreach efforts to broaden participation in electron microscopy and semiconductor science. The research combines materials characterization with device-relevant measurements such as magnetic damping and electrical contact optimization.

Electron microscopy and materials characterizationSemiconductor heterostructures and devicesMagnetic thin films and nanoparticlesQuantum and topological materialsSTEM outreach and education

Publication output has fluctuated over the last decade, with a dip around 2021-2022 followed by a renewed increase in 2024-2025.

Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026

Publication cadence
Publications per year over the last 10 years — averaging 3.0/year recently
2017: 4 publications172018: 4 publications182019: 6 publications192020: 7 publications7202021: 4 publications212022: 2 publications222023: 3 publications232024: 6 publications242025: 4 publications2526
Recent publications
Publishes in
  • Microscopy and Microanalysis×8
  • Journal of Applied Physics×5
  • Bulletin of the American Physical Society×4
  • Physical Review Materials×3
  • Advanced Functional Materials×2
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By research-topic overlap
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  • Brandon Dzuba

    Physics and Astronomy · Purdue University West Lafayette

  • Brelon J. May

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  • Siddharth Rajan

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This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.

Last updated Jul 20, 2026.

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