Discover More: Phase-change material enables active tuning of lattice Kerker effect

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Phase-change material 

enables active tuning of 

lattice Kerker effect

Date Posted: 8th February 2022



The phenomenon of completely eliminated backscattering in a hypothetical magnetic sphere is called the Kerker effect. It has been generalized in nanophotonics and meta-optics, and has recently been applied to such functionalities as scattering management and perfect transmission, reflection or absorption.

A research group led by Dr. Li Guangyuan from the Shenzhen Institutes of Advanced Technology (SIAT) of the Chinese Academy of Sciences realized active tuning of the lattice Kerker effect by introducing a metasurface composed of germanium-antimony-tellurium (GeSbTe or GST) nanorods.

Source: Chinese Academy of Sciences

Read More: Click here! (phys.org)

Citation:

Yuan, L. (2022, January 28). Phase-change material enables active tuning of lattice Kerker effect. Phys.org; Phys.org. https://phys.org/news/2022-01-phase-change-material-enables-tuning-lattice.html

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