LabCompass

Sanjay Krishna

Engineering · The Ohio State University

OpenAlex ORCID
Established · publishing since 1999
Advanced Semiconductor Detectors and MaterialsSemiconductor Quantum Structures and DevicesSemiconductor Lasers and Optical DevicesPhotonic and Optical DevicesSpectroscopy and Laser Applications

Publications

678

Citations

12,492

Est. group size

~17

Recurring co-author estimate

Active years

28

Publishing since 1999

Research summary
AI-generated

Sanjay Krishna's research focuses on infrared and mid-infrared semiconductor detectors, including avalanche photodiodes and photodiode structures made from materials like InGaAs, GaAsSb, and GeSn, aimed at applications such as optical communication, sensing, and imaging. Work also involves integrating these specialized semiconductor materials with silicon and other substrates to improve manufacturability and performance. The group additionally explores some device engineering topics beyond core detector work, such as heterogeneous integration techniques and detector noise characterization.

Infrared photodetectors and avalanche photodiodesSemiconductor materials (InGaAs, GaAsSb, GeSn) for optical devicesHeterogeneous integration and wafer bonding of semiconductorsMid-wave and long-wave infrared sensing technologyDevice physics: carrier transport, noise, and defect characterization

Publication output has remained fairly steady over the last decade, averaging around 14-20 papers per year with no clear upward or downward trend.

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

Publication cadence
Publications per year over the last 10 years — averaging 14.4/year recently
2017: 14 publications172018: 20 publications182019: 12 publications192020: 16 publications202021: 21 publications21212022: 17 publications222023: 19 publications232024: 17 publications242025: 17 publications252026: 2 publications26
Recent publications
Publishes in
  • Applied Physics Letters×17
  • arXiv (Cornell University)×6
  • Optics Express×4
  • Journal of Applied Physics×4
  • Scientific Reports×4
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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 19, 2026.

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