| 초록 |
In soft meta-optics, all-dielectric Mie resonators have been studied extensively with the advantages of low-loss, low heating, and quenching free as plasmonic counterpart. Exploiting theses inherent characteristics, all dielectric resonators have been used as biosensing, and spectroscopy. However, despite the importance of usages in all- dielectric Mie resonators as an application, there is a lack of method for synthesizing highly uniform, spherical colloids with moderative refractive index (n=2.8~3.1) in gram scale. In this work, we will discuss newly synthetic method of selenium colloids as ideal Mie resonators. Selenium colloids would further experimentally be demonstrated within three themes including; meta-fluids, meta-molecule, and meta-crystal. With these demonstrations, selenium colloids could emerge as an ideal platform in soft meta-optics. |
