Design of a 4-level active photonics phase change switch using VO2 and Ge2Sb2Te5
Sign Up to like & getrecommendations! Published in 2018 at "Applied Physics Letters"
DOI: 10.1063/1.5043521
Abstract: The objective of this work is to design and demonstrate multilevel optical switches by combining different phase change materials. Ge2Sb2Te5 and VO2 nanolayer structures were designed to maximize the optical contrast between four different reflective… read more here.
Keywords: vo2 ge2sb2te5; phase; phase change; multilevel optical ... See more keywords
Energy-efficient non-volatile ferroelectric based electrostatic doping multilevel optical readout memory.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.456048
Abstract: Non-volatile multilevel optical memory is an urgent needed artificial component in neuromorphic computing. In this paper, based on ferroelectric based electrostatic doping (Fe-ED) and optical readout due to plasma dispersion effect, we propose an electrically… read more here.
Keywords: electrostatic doping; based electrostatic; multilevel optical; ferroelectric based ... See more keywords