Gel-Based Artificial Photonic Skin to Sense a Gentle Touch by Reflection
F. Hu (TU Delft - ChemE/Advanced Soft Matter, Xiamen University)
Lin Zhang (Xiamen University)
Wenzhe Liu (Fudan University)
Xiaoxiao Guo (Xiamen University)
L. Shi (Fudan University)
Xiang Liu (National University of Singapore, Xiamen University)
More Info
expand_more
Abstract
This work demonstrates that engineering a three-dimensional photonic crystal (3DPC) structure in a highly flexible gel is a potential method to achieve flexible tactile artificial photonic skin (p-skin) for future visible-light communication (VLC). We investigated the photonic output modes of 3DPC-coated gel-based pressure sensors and explored their ability to sense low pressures (<10 kPa) through reflection. Such sensors with high sensitivity, fast response, and adjustable detection range can be fabricated in arrays of dots covering large, complex/uneven surfaces and are promising in the development of stimuli-responsive soft materials for future artificial intelligence, health monitoring, and photonic communication systems.
No files available
Metadata only record. There are no files for this record.