K. Inou, S. Matsuda, H. Nakajima, N. Sugiyama, K. Usuda, S. Imai, Y. Kawaguchi, K. Yamada, Y. Katsumata, H. Iwai
{"title":"52 GHz外延基极双极晶体管,早期电压高达26.5 V,具有盒状基极和逆行集电极杂质谱","authors":"K. Inou, S. Matsuda, H. Nakajima, N. Sugiyama, K. Usuda, S. Imai, Y. Kawaguchi, K. Yamada, Y. Katsumata, H. Iwai","doi":"10.1109/BIPOL.1994.587898","DOIUrl":null,"url":null,"abstract":"UHV-CVD epitaxial base transistors having 52 GHz cutoff frequency and 26.5 V Early voltage have been fabricated by adopting a box like base and retrograded collector impurity profiles. In addition, to improve the epitaxial film quality, a hydrotermination technique is used.","PeriodicalId":373721,"journal":{"name":"Proceedings of IEEE Bipolar/BiCMOS Circuits and Technology Meeting","volume":"32 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1994-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"52 GHz epitaxial base bipolar transistor with high Early voltage of 26.5 V with box-like base and retrograded collector impurity profiles\",\"authors\":\"K. Inou, S. Matsuda, H. Nakajima, N. Sugiyama, K. Usuda, S. Imai, Y. Kawaguchi, K. Yamada, Y. Katsumata, H. Iwai\",\"doi\":\"10.1109/BIPOL.1994.587898\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"UHV-CVD epitaxial base transistors having 52 GHz cutoff frequency and 26.5 V Early voltage have been fabricated by adopting a box like base and retrograded collector impurity profiles. In addition, to improve the epitaxial film quality, a hydrotermination technique is used.\",\"PeriodicalId\":373721,\"journal\":{\"name\":\"Proceedings of IEEE Bipolar/BiCMOS Circuits and Technology Meeting\",\"volume\":\"32 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1994-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Proceedings of IEEE Bipolar/BiCMOS Circuits and Technology Meeting\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/BIPOL.1994.587898\",\"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 IEEE Bipolar/BiCMOS Circuits and Technology Meeting","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/BIPOL.1994.587898","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
52 GHz epitaxial base bipolar transistor with high Early voltage of 26.5 V with box-like base and retrograded collector impurity profiles
UHV-CVD epitaxial base transistors having 52 GHz cutoff frequency and 26.5 V Early voltage have been fabricated by adopting a box like base and retrograded collector impurity profiles. In addition, to improve the epitaxial film quality, a hydrotermination technique is used.