Publications by authors named "Yunzhao Bai"
This study presents a breakthrough in flexible strain sensor technology with the development of an ultra-high sensitivity and wide-range sensor, addressing the critical challenge of reconciling sensitivity with measurement range. Inspired by the structure of bamboo slips, we introduce a novel approach that utilises liquid metal to modulate the electrical pathways within a cracked platinum fabric electrode. The resulting sensor demonstrates a gauge factor greater than 10 and a strain measurement capability exceeding 100%.
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- Facial expressions reveal hidden emotions, so recognizing them is important for connecting our inner feelings with digital environments.
- Traditional facial expression recognition systems struggle in various settings because they need clear visibility, but a new wearable system utilizes soft electronics that adapt to the face, allowing spontaneous movement without interference.
- This innovative deep-learning-enhanced FER system improves recognition accuracy across diverse conditions and scenarios, making it effective for applications like human-computer interactions and interpreting emotions in real-life contexts.
Epidermal electrophysiology is widely carried out for disease diagnosis, performance monitoring, human-machine interaction, etc. Compared with thick, stiff, and irritating gel electrodes, emerging tattoo-like epidermal electrodes offer much better wearability and versatility. However, state-of-the-art tattoo-like electrodes are limited in size (e.
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