{"title":"Investigation on Synaptic Characteristics of Interfacial Phase Change Memory for Artificial Synapse Application","authors":"Shinyoung Kang, Juyoung Lee, Y. Song","doi":"10.1109/ISOCC50952.2020.9332972","DOIUrl":null,"url":null,"abstract":"In this paper, an interfacial phase change memory (iPCM) based on superlattice (SL) structure was fabricated by stacking GeTe/Sb2Te3 alternatively, and synaptic characteristics such as linearity and symmetry of long-term potentiation (LTP)/long-term depression (LTD) were measured by Keithley 4200A-CSC parameter analyzer. The conventional phase change memory (PCM) based on Ge-Sb-Te alloy with the identical bottom electrode contact size was also fabricated for comparison.","PeriodicalId":270577,"journal":{"name":"2020 International SoC Design Conference (ISOCC)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2020-10-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2020 International SoC Design Conference (ISOCC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ISOCC50952.2020.9332972","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, an interfacial phase change memory (iPCM) based on superlattice (SL) structure was fabricated by stacking GeTe/Sb2Te3 alternatively, and synaptic characteristics such as linearity and symmetry of long-term potentiation (LTP)/long-term depression (LTD) were measured by Keithley 4200A-CSC parameter analyzer. The conventional phase change memory (PCM) based on Ge-Sb-Te alloy with the identical bottom electrode contact size was also fabricated for comparison.
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