Myths and truths about optical phase change materials: A perspective
Yifei Zhang, Carlos Rı́os, Mikhail Y. Shalaginov, Mo Li, Arka Majumdar, Tian Gu, Juejun Hu
Abstract
Uniquely furnishing giant and nonvolatile modulation of optical properties and chalcogenide phase change materials (PCMs) have emerged as a promising material to transform integrated photonics and free-space optics alike. The surge of interest in these materials warrants a thorough understanding of their characteristics specifically in the context of photonic applications. This article seeks to clarify some commonly held misconceptions about PCMs and offer a perspective on new research frontiers in the field.
Topics & Concepts
Phase changePerspective (graphical)PhotonicsContext (archaeology)ChalcogenideNanotechnologyEngineering physicsPhase (matter)Materials scienceTelecommunicationsComputer scienceOptoelectronicsEngineeringPhysicsHistoryArchaeologyArtificial intelligenceQuantum mechanicsPhase-change materials and chalcogenidesNeural Networks and Reservoir ComputingPerovskite Materials and Applications