
Stanford University Department of Chemical Engineering에 본 연구실 방창현 교수의 연구가 소개되었다. 해당 연구는 신체 부착 시 사람 목의 약한 맥박 신호를 증폭하는 초고밀도 피부 밀착성 정전용량 압력 센서에 대한 연구이다. 소개된 연구는 방창현 교수의 stanford univeristy에서의 postdoc (Principal investigator: Prof. Zhenan Bao) 기간 중 수행되었다. 상세 내용은 다음과 같다.
Dr. Changhyun Pang, then a postdoc in the Bao Group, and his teammates aimed to make the wearable sensor as easy to fabricate as possible while incorporating the ability to remotely monitor the user. In their 2014 paper, Pang et al. shared a “Highly Skin-Conformal Microhairy Sensor for Pulse Signal Amplification". They successfully engineered an ultra-conformable capacitive pressure sensor that amplified weak pulsation signals from the human neck when attached like a bandage. The sensor device consisted of an upper multilayered component including the pressure sensor layer and a lower component featuring bio-inspired microhair structures to interface with the skin.
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