Our Research Focus
Continuous biochemical sensing
systems, capable of detecting key biomarkers naturally found in bodily fluids
Energy-autonomous bioelectronics
— bioelectronic implants and ingestibles that harvest energy from the body or environment
Antifouling strategies
and microfluidic architectures to maintain long-term biocompatibility and performance
Closed-loop therapeutic integration
where sensing triggers automated actuation—such as precise drug release or electrical stimulation
Opportunities
We welcome graduate students, postdoctoral researchers, undergraduate students, and visiting affiliates from BME, ChemE, MatSE, EE, MechE, or related disciplines. Our group focuses on innovating personalized healthcare through pionoreering closed-loop wearable, ingestible, and implantable platforms for continuous biochemical monitoring and automated therapeutic intervention, featuring advanced sensing, antifouling interfaces, energy-autonomous telemetry, and real-time control systems.​ Interested candidates are encouraged to contact Dr. Min at jmmin@caltech.edu.​​​
Select Publications​
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Min, J., et al. (2025). Continuous biochemical profiling of the gastrointestinal tract using a multiparametric ingestible capsule. Nature Electronics, 8, 844-855.
Featured on Journal Cover
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Min, J., et al. (2023). An autonomous wearable biosensor powered by a perovskite solar cell. Nature Electronics, 6, 630-641.
Featured on Journal Cover.
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Song, Y.†, Min, J.†, et al. (2020). Wireless battery-free wearable sweat sensor powered by human motion. Science Advances, 6(40), eaay9842.
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Wang, M.†, Yang, Y.†, Min, J.†, et al. (2022). A wearable electrochemical biosensor for the monitoring of metabolites and nutrients. Nature Biomedical Engineering, 6, 1225–1235.
Featured on Journal Cover.
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Tu, J., Min, J., et al. (2023). A wireless patch for the monitoring of C-reactive protein in sweat. Nature Biomedical Engineering, 7, 1293–1306.
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Heng, W., Yin, S., Min, J., et al. (2024). A smart mask for exhaled breath condensate harvesting and analysis. Science, 385, 954-961.
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Min, J., et al. (2023). Skin-interfaced wearable sweat sensors for precision medicine. Chemical Reviews, 123, 5049–5138.
Featured on Journal Cover.
Group News​
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2026
Dr. Min will join the Department of Biomedical Engineering at NUS as a Presidential Young Professor in Spring 2026.