Research Article

A Three-Dimensional Strain Rosette Sensor Based on Graphene Composite with Piezoresistive Effect

Table 2

Elastic modulus and conductivity of samples.

Sample numberA2/0A4/0B2/2B4/2B6/2B8/2B10/2WEP

Elastic modulus (GPa)4.744.986.136.9112.029.398.264.07
Conductivity (S/m)Nonconductive