[20/12/2021 - 11:30]

Prof. Cesare Soci (School of Physical & Mathematical Sciences, Cluster Director Renewables & Low-Carbon Generation (Solar) Energy Research Institute @ NTU (ERI@N))

"Monolithic halide perovskite metamaterials and metadevices"

lun 20/12/2021 - 11:30

In presence: Meeting room, CNST IIT@Polimi (Via Pascoli 70/3) (Places are limited)

On-line: on Teams at this link

Abstract

The combination of high refractive index with unique structural phase-change, luminescence and charge transport properties of halide perovskite films allows the realization of monolithic dielectric metamaterials and light-emitting metadevices with complex optical functionalities. This is illustrated by recent demonstrations of perovskite metasurfaces with large superstructural chirality and optical Rashba effect, phase-change tunable microlasers with topological bistability, and light-emitting metatransistor with polarization-tunable electroluminescence.