Chun Ki Yiu

Decoupling multiphysics interference for precise, real-time piezoresistive airflow sensing by integrated laser-induced graphene system

Zihao Li, Chun Ki Yiu, Libei Huang, Weihua Guo et autres

Airflow sensing underpins applications in environmental monitoring, industrial safety, and wearable health care. Piezoresistive airflow sensors offer a compact and energy-efficient solution, yet their accuracy is severely compromised by complex multiphysical field perturbations. Here, we report an integrated graphene-based system fabricated by …

hk, cn (code pays fourni par la source)

Drawn-on-skin electronic tattoo as a closed-loop sensing-stimulation system for the muscles

Ya Huang, Z W Chen, Jingkun Zhou, Huiling Jia et autres

Simultaneous electromyography (EMG) sensing and closed-loop electrical stimulation (ES) could enable interactive muscle training, motor rehabilitation, and kinesthetic feedback. However, current systems often suffer from nonconformal device/skin interfaces, poor wearability, and anatomical variability among users, limiting signal fidelity and stimulation precision. Here, …

cn, hk, us (code pays fourni par la source)

A three-dimensional stretchable core–shell cable for soft and hybrid electronics that is patternable, recyclable and noise-resistant

Pengcheng Wu, Shengxin Jia, Jiyu Li, Lung Chow et autres

hk (code pays fourni par la source)

Wearable Tailored Passive Radiative Cooling Textile for Flexible Electronic Integration

Lung Chow, Jianpeng Zhang, Zehua Peng, Denglin Ye et autres

ABSTRACT Textiles are ideal platforms for wearable electronics due to their inherent softness and superior thermophysiological comfort. However, conventional textiles prioritize wearer comfort at the cost of the stringent thermal‐optical demands imposed by embedded electronics, often sacrificing scalability, breathability, electronic integrability, device …

hk, cn, kr (code pays fourni par la source)

A neuromorphic robotic electronic skin with active pain and injury perception

Yuyu Gao, Jianpeng Zhang, Hehua Zhang, Lung Chow et autres

Humanoid robots with advanced sensory capabilities are increasingly demanded for empathetic, close-contact interactions with humans. Electronic skin (E-skin) is a key enabling technology for such tactile perception. However, current E-skins are limited to basic tactile sensing with simple circuit architecture. Here, we …

hk, cn (code pays fourni par la source)

Assessment of Acute Stress and Chronic Stress for Mental Health Management by a Fully Integrated Wearable Biosystem

Hongwei Chu, Woo‐Young Park, Yue Hu, Zhenhe Huang et autres

Mental stress has been a paramount concern worldwide, serving as a critical element for the optimal functioning and thriving of families, communities, and societies. However, the evaluation of the mental stress state in current clinical practice relies on symptom criteria associated with …

hk, cn (code pays fourni par la source)

Integration System

Chun Ki Yiu, Pengcheng Wu, Jingkun Zhou

Flexible electronic systems require specialized encapsulation to protect components from environmental factors, ensuring durability and stability. Unlike traditional rigid electronics, flexible devices, which can be stretchable or bendable, often operate in unique conditions, such as direct skin contact or implantation in the …

hk (code pays fourni par la source)

Self-Driven, Stretchable Drug Delivery Electronics for Acne Treatment

Yiming Liu, Xingcan Huang, Qiang Zhang, Woo‐Young Park et autres

Acne is a common skin condition caused by the blockage of hair follicles, which is often associated with adolescents. Beyond physical discomfort and potential scarring, acne can also result in mental health issues including low self-esteem and anxiety. Among all available medical …

mo, jp, hk, cn, us (code pays fourni par la source)

A skin-interfaced three-dimensional closed-loop sensing and therapeutic electronic wound bandage

Xingcan Huang, Qiang Zhang, Yawen Yang, Lung Chow et autres

Chronic wound healing is a complex and long-standing problem, that has been a major and critical clinical concern around the world for years. Recent advances in digital wound dressings open new possibilities for solving the problem. Here, we report a battery-free, fully …

hk, cn, mo (code pays fourni par la source)

Addendum: Liquid metal-based strain-sensing glove for human-machine interaction (Soft Sci 2023; 10.20517/ss.2023.26)

Pengcheng Wu, Chun Ki Yiu, Xingcan Huang, Jiyu Li et autres

hk, cn (code pays fourni par la source)

Prolonged monitoring and risk management of hyperuricemia using interference-resistant wearable bioelectronics

Yue Hu, Yawen Yang, Hongwei Chu, Rui Shi et autres

hk, cn (code pays fourni par la source)

Skin-interfaced multimodal sensing and tactile feedback system as enhanced human-machine interface for closed-loop drone control

Chun Ki Yiu, Yiming Liu, Woo‐Young Park, Jian Li et autres

Unmanned aerial vehicles have undergone substantial development and market growth recently. With research focusing on improving control strategies for better user experience, feedback systems, which are vital for operator awareness of surroundings and flight status, remain underdeveloped. Current bulky manipulators also hinder …

hk, jp, mo (code pays fourni par la source)