Bio-Integrated Device Electronics Lab

Thank you for your interest in our research group.
Our laboratory focuses on the development of next-generation electronic devices, with particular emphasis on semiconductor device technologies and soft electronics. Rather than studying individual materials or isolated components, we pursue an integrated, device-oriented approach that spans passive and active components, sensors, circuits, and complete system-level platforms.

Our core research includes semiconductor-based active devices such as transistors and micro-LEDs, stretchable and ultrathin passive components, and a wide range of sensors for electrical, mechanical, and biochemical signal detection. These elements are systematically combined into wireless, flexible, and stretchable electronic systems, enabling students to gain hands-on experience in device physics, circuit design, system integration, and experimental validation.

Building on this solid foundation in electronic and semiconductor devices, we extend our work toward bio-integrated and implantable device platforms, including microneedle systems, ultrathin conformable electronics, and active sensor arrays. Demonstrations in biologically relevant environments, such as continuous biochemical monitoring and bioelectrical signal mapping, serve to validate the real-world applicability of our technologies. Through this research, our lab aims to train researchers with strong semiconductor and device engineering expertise who can seamlessly translate these skills into emerging biomedical and healthcare applications.

Research Areas

1. Passive Components
   Development of stretchable electrodes, encapsulation layers, and other passive elements essential for reliable and long-term operation of soft electronic devices.

2. Active Components
   Design and fabrication of semiconductor-based active devices, including transistors and micro-LEDs, for flexible and bio-integrated electronics.

3. Sensors
   Electrical, mechanical, and biochemical sensors for monitoring bioelectrical signals, chemical analytes, pressure, and strain in soft and deformable systems.

4. System & Circuit Integration
   Wireless platforms, signal amplification circuits, and active array architectures for scalable and high-performance device systems.

5. Device Platforms
   Device-level integration of microneedle systems, ultrathin and conformable electronics, and stretchable device architectures.

6. Bio & In-vivo Demonstration
   Experimental validation of developed devices through continuous biochemical sensing, bioelectrical signal mapping, and in-vivo or biologically relevant demonstrations.