{"title":"DRAM介电体的基本标度定律","authors":"H. Reisinger, R. Stengl","doi":"10.1109/ICCDCS.2000.869832","DOIUrl":null,"url":null,"abstract":"Dynamic random access memories (DRAM) demand an ever increasing density of storage capacitors. We show that increasing the dielectric constant K of the capacitor dielectric will not help to meet future requirements. This is because the amount of charge stored on a given area has an upper physical limit. In fact if the scaling of DRAM feature sizes and supply voltages will follow the SIA roadmap, a maximum K-value of 500 to 1000 must not be exceeded for future DRAM generations.","PeriodicalId":301003,"journal":{"name":"Proceedings of the 2000 Third IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.00TH8474)","volume":"101 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Fundamental scaling laws of DRAM dielectrics\",\"authors\":\"H. Reisinger, R. Stengl\",\"doi\":\"10.1109/ICCDCS.2000.869832\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Dynamic random access memories (DRAM) demand an ever increasing density of storage capacitors. We show that increasing the dielectric constant K of the capacitor dielectric will not help to meet future requirements. This is because the amount of charge stored on a given area has an upper physical limit. In fact if the scaling of DRAM feature sizes and supply voltages will follow the SIA roadmap, a maximum K-value of 500 to 1000 must not be exceeded for future DRAM generations.\",\"PeriodicalId\":301003,\"journal\":{\"name\":\"Proceedings of the 2000 Third IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.00TH8474)\",\"volume\":\"101 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2000-03-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of the 2000 Third IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.00TH8474)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICCDCS.2000.869832\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2000 Third IEEE International Caracas Conference on Devices, Circuits and Systems (Cat. No.00TH8474)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICCDCS.2000.869832","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Dynamic random access memories (DRAM) demand an ever increasing density of storage capacitors. We show that increasing the dielectric constant K of the capacitor dielectric will not help to meet future requirements. This is because the amount of charge stored on a given area has an upper physical limit. In fact if the scaling of DRAM feature sizes and supply voltages will follow the SIA roadmap, a maximum K-value of 500 to 1000 must not be exceeded for future DRAM generations.