- Advanced Sensor and Energy Harvesting Materials
- Neuroscience and Neural Engineering
- Advanced Memory and Neural Computing
- 2D Materials and Applications
- MXene and MAX Phase Materials
- Quantum Dots Synthesis And Properties
- Advanced Thermoelectric Materials and Devices
- Advanced Materials and Mechanics
- Advanced Semiconductor Detectors and Materials
- Gas Sensing Nanomaterials and Sensors
- Stroke Rehabilitation and Recovery
- EEG and Brain-Computer Interfaces
- Tactile and Sensory Interactions
- Infrared Thermography in Medicine
- ZnO doping and properties
- Nanowire Synthesis and Applications
- Brain Tumor Detection and Classification
- Thin-Film Transistor Technologies
- CCD and CMOS Imaging Sensors
- Perovskite Materials and Applications
- Conducting polymers and applications
Yonsei University
2022-2025
Thermal imaging provides information regarding the general condition of human body and facilitates diagnosis various diseases. Heat therapy or thermotherapy can help in treatment injuries to skin tissue. Here, we report a wearable thermal patch with dual functions continuous temperature sensing for effective self-care treatment. This system consists graphene-based capacitive sensor, graphene pad, flexible readout board wireless communication module. The sensor continuously monitors variation...
Intracranial implants for diagnosis and treatment of brain diseases have been developed over the past few decades. However, platform conventional implantable devices still relies on invasive probes bulky sensors in conjunction with large-area craniotomy provides only limited biometric information. Here, an multi-modal sensor array that can be injected through a small hole skull inherently spread out conformal contact cortical surface is reported. The injectable array, composed graphene...
Monitoring cerebral blood flow is an important method for diagnosing and treating brain diseases. Thermal transport caused by provides valuable information detecting abnormalities in flow. Here, a minimally invasive, injectable sensor reported, consisting of flexible, graphene-based thin film heater MoS2-based temperature array integrated on mesh-structured polymer substrate. Upon injection through small skull hole the skull, device unfolds achieves conformal contact cortical surface,...
The demand for wearable electronics in the fields of human healthcare monitoring and disease diagnosis has significantly increased recent years. In particular, there is a need light-weight, skin-friendly, soft elastic devices that can attach comfortably to skin communicate information via Internet Things. Rigorous research been carried out find new materials device designs meet challenging demands skin-mountable devices. emergence atomically thin two-dimensional (2D) with exceptional...
The uniform deposition of perovskite light-emitting diodes (PeLEDs) and their integration with backplane thin-film transistors (TFTs) remain challenging for large-area display applications. Herein, an active-matrix PeLED fabricated via the heterogeneous cesium lead bromide LEDs molybdenum disulfide (MoS
Injectable 2D Material-Based Sensor Array Jong-Hyun Ahn and co-workers have developed an implantable sensor array for diagnosing treating brain diseases. This can be injected through a small hole in the skull, providing conformal contact with cortical surface. Composed of graphene electrodes MoS2-based sensors, it record neural activity, stimulate electrically, monitor intracranial temperature pressure. More details found article number 2400261.