Fig. 1. Illustration schematic of the waveguide pair and ring resonator

Fig. 2. Refractive index for Sb₂Se₃ in amorphous and crystalline states

Fig. 3. Electric field distribution of optofluidic device in crystalline and amorphous states

Fig. 4. Potential well of the ring resonator to trap particle

Fig. 5. The trapping potential of the waveguide pair acting on the micro-nano particles in the crystalline state