{"title":"基于温度和杂质浓度黏度模型的BPSG三维流动模拟","authors":"H. Umimoto, S. Odanaka, S. Imai","doi":"10.1109/IEDM.1991.235324","DOIUrl":null,"url":null,"abstract":"A BPSG flow simulation with a newly developed viscosity model is described. The viscosity model allows a 3-D BPSG flow simulation in a wide range of flow temperature and impurity concentration in the BPSG. STM observation and 3-D BPSG flow simulation using this viscosity model reveal a significant difference in the flow behavior at 850 degrees C and at 900 degrees C. The temperature dependence of the 3-D BPSG flow behavior is clarified. It is found that the 3-D BPSG flow behavior is characterized by universal curves of the surface height using the viscosity model.<<ETX>>","PeriodicalId":13885,"journal":{"name":"International Electron Devices Meeting 1991 [Technical Digest]","volume":"12 2 1","pages":"709-712"},"PeriodicalIF":0.0000,"publicationDate":"1991-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"A 3-D BPSG flow simulation with temperature and impurity concentration dependent viscosity model\",\"authors\":\"H. Umimoto, S. Odanaka, S. Imai\",\"doi\":\"10.1109/IEDM.1991.235324\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A BPSG flow simulation with a newly developed viscosity model is described. The viscosity model allows a 3-D BPSG flow simulation in a wide range of flow temperature and impurity concentration in the BPSG. STM observation and 3-D BPSG flow simulation using this viscosity model reveal a significant difference in the flow behavior at 850 degrees C and at 900 degrees C. The temperature dependence of the 3-D BPSG flow behavior is clarified. It is found that the 3-D BPSG flow behavior is characterized by universal curves of the surface height using the viscosity model.<<ETX>>\",\"PeriodicalId\":13885,\"journal\":{\"name\":\"International Electron Devices Meeting 1991 [Technical Digest]\",\"volume\":\"12 2 1\",\"pages\":\"709-712\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1991-12-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Electron Devices Meeting 1991 [Technical Digest]\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/IEDM.1991.235324\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Electron Devices Meeting 1991 [Technical Digest]","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IEDM.1991.235324","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A 3-D BPSG flow simulation with temperature and impurity concentration dependent viscosity model
A BPSG flow simulation with a newly developed viscosity model is described. The viscosity model allows a 3-D BPSG flow simulation in a wide range of flow temperature and impurity concentration in the BPSG. STM observation and 3-D BPSG flow simulation using this viscosity model reveal a significant difference in the flow behavior at 850 degrees C and at 900 degrees C. The temperature dependence of the 3-D BPSG flow behavior is clarified. It is found that the 3-D BPSG flow behavior is characterized by universal curves of the surface height using the viscosity model.<>