{"title":"基于硫族的阵列模拟存储器的物理分析模型","authors":"D. Ielmini, Yuegang Zhang","doi":"10.1109/IEDM.2006.346795","DOIUrl":null,"url":null,"abstract":"The conduction mechanisms in chalcogenide materials for phase-change memory (PCM) applications are studied. A trap-limited transport model for sub-threshold conduction in the amorphous chalcogenide is presented, and extended to threshold switching in the amorphous phase and transport in the highly-conductive crystalline phase, providing a fully-comprehensive, analytical model for PCMs. Finally, a PCM self-rectifying cross-point device is studied with the aid of the model, allowing to evaluate the array performance for different temperatures, read scheme and array size","PeriodicalId":366359,"journal":{"name":"2006 International Electron Devices Meeting","volume":"109 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2006-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"27","resultStr":"{\"title\":\"Physics-based analytical model of chalcogenide-based memories for array simulation\",\"authors\":\"D. Ielmini, Yuegang Zhang\",\"doi\":\"10.1109/IEDM.2006.346795\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The conduction mechanisms in chalcogenide materials for phase-change memory (PCM) applications are studied. A trap-limited transport model for sub-threshold conduction in the amorphous chalcogenide is presented, and extended to threshold switching in the amorphous phase and transport in the highly-conductive crystalline phase, providing a fully-comprehensive, analytical model for PCMs. Finally, a PCM self-rectifying cross-point device is studied with the aid of the model, allowing to evaluate the array performance for different temperatures, read scheme and array size\",\"PeriodicalId\":366359,\"journal\":{\"name\":\"2006 International Electron Devices Meeting\",\"volume\":\"109 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2006-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"27\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2006 International Electron Devices Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEDM.2006.346795\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2006 International Electron Devices Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.2006.346795","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Physics-based analytical model of chalcogenide-based memories for array simulation
The conduction mechanisms in chalcogenide materials for phase-change memory (PCM) applications are studied. A trap-limited transport model for sub-threshold conduction in the amorphous chalcogenide is presented, and extended to threshold switching in the amorphous phase and transport in the highly-conductive crystalline phase, providing a fully-comprehensive, analytical model for PCMs. Finally, a PCM self-rectifying cross-point device is studied with the aid of the model, allowing to evaluate the array performance for different temperatures, read scheme and array size