Research Spotlight
Research Spotlight
홈 NEWS & RESEARCH Research Spotlight

Developing 3D-Printed Carbon Nanotube Sensors for Smart Health Monitoring

2025-09-25
Developing 3D-Printed Carbon Nanotube Sensors for Smart Health Monitoring 썸내일 이미지
  Researchers develop new carbon nanotube-based nanocomposites, optimized specifically for vat photopolymerization type 3D printing  Additive manufacturing, also known as 3D printing, has proven transformative for fabricating electrically conductive polymer nanocomposites that incorporate carbon nanotubes. However, existing methods struggle to achieve high stretchability while maintaining electrical conductivity, limiting prac...

A New Comprehensive Safety Assessment Framework for Liquid Hydrogen Storage Systems in UAVs

2025-09-25
A New Comprehensive Safety Assessment Framework for Liquid Hydrogen Storage Systems in UAVs 썸내일 이미지
   The comprehensive assessment framework can lead to more widespread adoption of greener and more sustainable hydrogen propulsion system in UAVs
 Hydrogen propulsion systems have emerged as a sustainable and more eco-friendly alternatives for unmanned aerial vehicles (UAVs). Despite extensive research, previous studies focused on standalone performance evaluations for liquid hydrogen storage systems in UAVs. In a new stu...

Uncovering High PAHs in Common Foods

2025-09-12
Uncovering High PAHs in Common Foods 썸내일 이미지
  The study reveals hidden carcinogens in cooking oils and meats using advanced QuEChERS-GC-MS detection method
Polycyclic aromatic hydrocarbons (PAHs) are carcinogenic compounds introduced in food due to cooking methods such as smoking, grilling, and frying. Recently, researchers from Seoul National University of Science and Technology have leveraged a new method called QuEChERS-GC-MS to extract and detect PAHs in common food item...

Developing Artificial Synapses That Mimic Human Brain Function for Next-Gen AI Chips

2025-09-02
Developing Artificial Synapses That Mimic Human Brain Function for Next-Gen AI Chips 썸내일 이미지
   The innovative organic materials proposed by Dr. Eunho Lee and his team bring us closer to brain-like computer processors
In the Materials Horizons Emerging Investigator Series, Dr. Eunho Lee from SeoulTech talks about his recent study on novel organic semiconductor materials with glycol side chains that enhance artificial synapses by shifting from surface-limited to bulk-mediated ion transport mechanisms. The research demo...

Developing Hybrid Polymer-CNT Electrodes for Safer Brain-Machine Interfaces

2025-09-01
Developing Hybrid Polymer-CNT Electrodes for Safer Brain-Machine Interfaces 썸내일 이미지
  Flexible carbon nanotube-based electrodes achieve high conductivity in brain connections with minimum tissue damage Implantable microelectrodes that can safely capture brain activity are critical in neuroscience technologies. In a recent study, researchers from South Korea have developed a new class of polymer-carbon nanotube (CNT) based hybrid microelectrode arrays, which combine high electrical conductivity with mechanical soft...

Developing Ultra-Lightweight Memory Manager That Transforms Embedded System Performance

2025-08-30
Developing Ultra-Lightweight Memory Manager That Transforms Embedded System Performance 썸내일 이미지
  The revolutionary software could dramatically boost the performance of billions of smart devices
Embedded systems such as Internet of Things (IoT) devices and single-board computers require careful memory allocation management. In a recent breakthrough, SeoulTech researchers have proposed LWMalloc, a lightweight dynamic memory allocator designed for resource-constrained environments like IoT devices and embedded systems. The rese...

Developing Game-Changing Wireless Technology That Could Transform Mobile Communications

2025-08-28
Developing Game-Changing Wireless Technology That Could Transform Mobile Communications 썸내일 이미지
  The revolutionary ConcreteSC technology achieves 39x speed boost for next-generation wireless networks
Semantic communications have revolutionized wireless communication in this century. In a new study, SeoulTech researchers have investigated ConcreteSC, a novel digital communication framework that eliminates massive codebooks in semantic communication systems through temperature-controlled concrete distributions. The research de...

Revolutionary 3D-Printed Smart Materials Create High-Performance Pressure Sensors for Wearables

2025-08-28
Revolutionary 3D-Printed Smart Materials Create High-Performance Pressure Sensors for Wearables 썸내일 이미지
  Breakthrough metamaterial technology leads to next-generation wearable devices and health monitoring
Tactile sensors are indispensable in robotics, prosthetics, wearables, and healthcare monitoring. Now, researchers from SeoulTech have investigated 3D-printed auxetic metamaterials with negative Poisson's ratio behavior that enhance tactile sensor performance through inward contraction and localized strain concentration under ...

Developing Smart Adhesive System Based on Starfish for Aquatic Applications

2025-08-28
Developing Smart Adhesive System Based on Starfish for Aquatic Applications 썸내일 이미지
 The starfish-inspired adhesive effectively and efficiently grips and releases objects underwater Switchable underwater adhesion is desirable for various robotic applications. Recently, a team of researchers from SEOULTECH have proposed a novel hydrogel-based starfish-inspired tube foot that enables temporary yet strong underwater adhesion and transportation. Its underlying mechanism utilizes pressure difference or suction, with pneumat...

Developing Smarter, More Controllable Hydrogel Pores

2025-08-27
Developing Smarter, More Controllable Hydrogel Pores 썸내일 이미지
 Researchers develop a new origami-inspired folding strategy for hydrogel pores, enabling unprecedented control  Hydrogel-based devices—such as hydrogel pores—are widely used in miniaturized applications ranging from drug delivery to flexible electronics and robotics. Yet conventional designs with simple geometries often suffer from slow, unpredictable actuation and offer limited control. In a recent study, researchers ...
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