LabCompass

Sarath Gopalakrishnan

Engineering · Purdue University West Lafayette

OpenAlex ORCID
Mid career · publishing since 2016Rising activity
Advanced Sensor and Energy Harvesting MaterialsNanomaterials and Printing TechnologiesAdvanced Chemical Sensor TechnologiesGas Sensing Nanomaterials and SensorsSoil Moisture and Remote Sensing

Publications

27

Citations

550

Est. group size

~15

Recurring co-author estimate

Active years

10

Publishing since 2016

Research summary
AI-generated

Sarath Gopalakrishnan's research focuses on designing low-cost, often electronic-free or battery-free sensors and flexible/wearable electronic devices for monitoring environmental, agricultural, and biomedical systems. Example applications include wireless sensors for soil health, food spoilage, water quality, wound and gastrointestinal health, and packaging integrity, frequently using printed or flexible circuit fabrication methods. The work combines materials science, sensor engineering, and wireless communication to create practical, deployable monitoring tools.

Flexible and printed electronicsWireless and chipless sensorsEnvironmental and agricultural monitoringBiomedical and wearable sensing devicesLow-cost sensor materials and fabrication

Publication output was minimal before 2022 but has increased substantially since then, averaging about 4.6 papers per year over the last five years.

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

Publication cadence
Publications per year over the last 10 years — averaging 4.6/year recently
2017: 1 publication1718192020: 1 publication202021: 1 publication212022: 8 publications8222023: 6 publications232024: 6 publications242025: 3 publications2526
Recent publications
Publishes in
  • Scientific Reports×2
  • Advanced Electronic Materials×2
  • Sensors and Actuators B Chemical×2
  • Journal of Materials Chemistry C×2
  • Advanced Materials Technologies×2
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By research-topic overlap
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  • Zhenyuan Niu

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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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