D. Jun, I. Kang, K. Oh, Jeong-Seon Lee, Jong-In Song
{"title":"利用成分渐变和指数掺杂光吸收层的InP/InGaAs UTC光电二极管的速度性能比较","authors":"D. Jun, I. Kang, K. Oh, Jeong-Seon Lee, Jong-In Song","doi":"10.1109/ICIPRM.2002.1014596","DOIUrl":null,"url":null,"abstract":"The photocurrent responses of InP/InGaAs uni-traveling-carrier photodiodes having conventional, compositionally graded, and exponentially doped photo-absorption layer were investigated with photo-absorption layer doping concentrations and current densities as parameters. The speed performance of these photodiodes was calculated including the effects of conduction band potential difference associated with the hole current, the p-type doping concentration, and the built-in electric field in the photo-absorption layer. According to the simulation results, the compositionally graded and the exponentially doped UTC-PDs had a superior speed performance compared with that of the conventional one regardless of the current density and the doping concentration in the photo-absorption layer.","PeriodicalId":145425,"journal":{"name":"Conference Proceedings. 14th Indium Phosphide and Related Materials Conference (Cat. No.02CH37307)","volume":"56 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2002-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Speed performance comparison of InP/InGaAs UTC photodiodes utilizing compositionally graded and exponentially doped photo-absorption layers\",\"authors\":\"D. Jun, I. Kang, K. Oh, Jeong-Seon Lee, Jong-In Song\",\"doi\":\"10.1109/ICIPRM.2002.1014596\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The photocurrent responses of InP/InGaAs uni-traveling-carrier photodiodes having conventional, compositionally graded, and exponentially doped photo-absorption layer were investigated with photo-absorption layer doping concentrations and current densities as parameters. The speed performance of these photodiodes was calculated including the effects of conduction band potential difference associated with the hole current, the p-type doping concentration, and the built-in electric field in the photo-absorption layer. According to the simulation results, the compositionally graded and the exponentially doped UTC-PDs had a superior speed performance compared with that of the conventional one regardless of the current density and the doping concentration in the photo-absorption layer.\",\"PeriodicalId\":145425,\"journal\":{\"name\":\"Conference Proceedings. 14th Indium Phosphide and Related Materials Conference (Cat. No.02CH37307)\",\"volume\":\"56 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2002-08-07\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Conference Proceedings. 14th Indium Phosphide and Related Materials Conference (Cat. No.02CH37307)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ICIPRM.2002.1014596\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Conference Proceedings. 14th Indium Phosphide and Related Materials Conference (Cat. No.02CH37307)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICIPRM.2002.1014596","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Speed performance comparison of InP/InGaAs UTC photodiodes utilizing compositionally graded and exponentially doped photo-absorption layers
The photocurrent responses of InP/InGaAs uni-traveling-carrier photodiodes having conventional, compositionally graded, and exponentially doped photo-absorption layer were investigated with photo-absorption layer doping concentrations and current densities as parameters. The speed performance of these photodiodes was calculated including the effects of conduction band potential difference associated with the hole current, the p-type doping concentration, and the built-in electric field in the photo-absorption layer. According to the simulation results, the compositionally graded and the exponentially doped UTC-PDs had a superior speed performance compared with that of the conventional one regardless of the current density and the doping concentration in the photo-absorption layer.