Conclusions and Perspectives
New nanoparticles and assembled methods will be investigated onto on-chip NCA. Such as doped zinc oxide nanoparticles. By importing foreign metal atoms, it is possible to make the semiconducting material “metallic” and change its optical property (the nanoparticles conduction electron concentration shall be increased to show plasmon performance. [28] In addition, the absorption wavelength can also be tuned by changing the type and amount of dopant. (Fig. 24)