Ontology highlight
ABSTRACT:
SUBMITTER: Tian J
PROVIDER: S-EPMC6344509 | biostudies-literature | 2019 Jan
REPOSITORIES: biostudies-literature
Tian Jingyi J Luo Hao H Yang Yuanqing Y Ding Fei F Qu Yurui Y Zhao Ding D Qiu Min M Bozhevolnyi Sergey I SI
Nature communications 20190123 1
High-index dielectric nanoparticles supporting a distinct series of Mie resonances have enabled a new class of optical antennas with unprecedented functionalities. The great wealth of multipolar responses has not only brought in new physical insight but also spurred practical applications. However, how to make such a colorful resonance palette actively tunable is still elusive. Here, we demonstrate that the structured phase-change alloy Ge<sub>2</sub>Sb<sub>2</sub>Te<sub>5</sub> (GST) can suppor ...[more]