fig5
From: Fabrication method and performance of a light-responsive hydrogel microvalve in a microfluidic chip
Figure 5. Analysis of the photothermal performance of hydrogels. (A) Heating process of N02 hydrogel recorded by an infrared camera. (B) Heating curve of two hydrogel materials. (C) Particle size changes of N02 hydrogel with different particle sizes under cyclic laser irradiation.
