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Micro and Nano Systems Letters
Fig. 2 | Micro and Nano Systems Letters

Fig. 2

From: All-soft multiaxial force sensor based on liquid metal for electronic skin

Fig. 2

Working principle of the proposed sensor. a Multi-layer liquid metal microchannels in x (x1, x2, x3, and x4) and y (y1, y2, y3, and y4) direction and different loading directions in x(y)-z plane. Different responses of the sensor array with respect to the loading direction (â‘ , â‘¡, and â‘¢). b Finite element analysis (FEA) simulation results showing the corresponding deformations of the liquid metal microchannels

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