{"title":"多频率电容耦合放电仿真","authors":"Zhuwen Zhou, Chen Lu, Zhou Lu","doi":"10.1109/PIERS-Fall48861.2019.9021863","DOIUrl":null,"url":null,"abstract":"This article from the multiple frequencies capacitively coupled discharge in terms of the new method, provide a theoretical reference for the plasma simulation etching and a certain processing reference for semiconductor production. It is recommended that the percentage matching of voltage/frequency (400 V/6.0 MHz, 100 V/13.56 MHz, 200 V/27.0 MHz) be used. It is found that the occurrence of multiple peaks of ion density is approximately corresponding to the the integer period of high frequency. The peak time of ion kinetic energy appears nearby the low frequency period or nearby the low frequency half period. The results show that the time of ion density peak is controlled by the high frequency period and the time of ion average kinetic energy peak is controlled by the low frequency period.","PeriodicalId":197451,"journal":{"name":"2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multi-frequencies Capacitively Coupled Discharge Simulation\",\"authors\":\"Zhuwen Zhou, Chen Lu, Zhou Lu\",\"doi\":\"10.1109/PIERS-Fall48861.2019.9021863\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"This article from the multiple frequencies capacitively coupled discharge in terms of the new method, provide a theoretical reference for the plasma simulation etching and a certain processing reference for semiconductor production. It is recommended that the percentage matching of voltage/frequency (400 V/6.0 MHz, 100 V/13.56 MHz, 200 V/27.0 MHz) be used. It is found that the occurrence of multiple peaks of ion density is approximately corresponding to the the integer period of high frequency. The peak time of ion kinetic energy appears nearby the low frequency period or nearby the low frequency half period. The results show that the time of ion density peak is controlled by the high frequency period and the time of ion average kinetic energy peak is controlled by the low frequency period.\",\"PeriodicalId\":197451,\"journal\":{\"name\":\"2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/PIERS-Fall48861.2019.9021863\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 Photonics & Electromagnetics Research Symposium - Fall (PIERS - Fall)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/PIERS-Fall48861.2019.9021863","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
This article from the multiple frequencies capacitively coupled discharge in terms of the new method, provide a theoretical reference for the plasma simulation etching and a certain processing reference for semiconductor production. It is recommended that the percentage matching of voltage/frequency (400 V/6.0 MHz, 100 V/13.56 MHz, 200 V/27.0 MHz) be used. It is found that the occurrence of multiple peaks of ion density is approximately corresponding to the the integer period of high frequency. The peak time of ion kinetic energy appears nearby the low frequency period or nearby the low frequency half period. The results show that the time of ion density peak is controlled by the high frequency period and the time of ion average kinetic energy peak is controlled by the low frequency period.