Abstract
Abstract
Alloys of sulfur, selenium and tellurium, often referred to as chalcogenide semiconductors, offer a highly versatile, compositionally-controllable material platform for a variety of passive and active photonic applications. They are optically nonlinear, photoconductive materials with wide transmission windows that present various high- and low-index dielectric, low-epsilon and plasmonic properties across ultra-violet, visible and infrared frequencies, in addition to an, non-volatile, electrically/optically induced switching capability between phase states with markedly different electromagnetic properties. This roadmap collection presents an in-depth account of the critical role that chalcogenide semiconductors play within various traditional and emerging photonic technology platforms. The potential of this field going forward is demonstrated by presenting context and outlook on selected socio-economically important research streams utilizing chalcogenide semiconductors. To this end, this roadmap encompasses selected topics that range from systematic design of material properties and switching kinetics to device-level nanostructuring and integration within various photonic system architectures.
Funder
Federal Ministry of Education and Research
Deutsche Forschungsgemeinschaft
Office of Naval Research
BMBF, Germany
A*Star
University of Washington
Singapore Ministry of Education
Nano Spatial Light Modulators Program
Japan Science and Technology Agency
Office of Naval Research Global
Canadian Natural Science and Engineering Research Council
CREST
Natural Sciences and Engineering Research Council of Canada
Australian Research Council
John Rowlands
NSF
NSERC
Subject
Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
16 articles.
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