Subthreshold electron transport properties of ultrathin film phase change material Ge2Sb2Te5

The electron transport properties of ultra-scaled phase change material Ge2Sb2Te5 (GST) are investigated in a subthreshold bias range. We used ab-initio molecular dynamics (AIMD) and non-equilibrium Green’s function (NEGF) transport formalism based on density functional theory (DFT). We calculate th...

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Bibliographic Details
Main Authors: Ali Roohforouz, Aliasghar Shokri
Format: Article
Language:English
Published: AIP Publishing LLC 2019-05-01
Series:AIP Advances
Online Access:http://dx.doi.org/10.1063/1.5089798