Abstract
The Young's modulus of human skin is of great interests to dermatology, cutaneous pathology, and cosmetic industry. A wearable, ultrathin, and stretchable device provides a noninvasive approach to measure the Young's modulus of human skin at any location, and in a way that is mechanically invisible to the subject. A mechanics model is developed in this paper to establish the relation between the sensor voltage and the skin modulus, which, together with the experiments, provides a robust way to determine the Young's modulus of the human skin.
Original language | English (US) |
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Article number | 091007 |
Journal | Journal of Applied Mechanics, Transactions ASME |
Volume | 82 |
Issue number | 9 |
DOIs | |
State | Published - Sep 1 2015 |
Funding
Keywords
- analytic model
- piezoelectric actuators and sensors
- skin modulus
ASJC Scopus subject areas
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering