Xie Sheng, C. Zhiming, Yu Xin, Zhang Shilin, Li Xianjie, Chen Yan, Guo Weilian, Qi Lifang, Mao Luhong, Yu Jinlong
{"title":"Effect of ICP etching on InP-based multiple quantum wells microring lasers","authors":"Xie Sheng, C. Zhiming, Yu Xin, Zhang Shilin, Li Xianjie, Chen Yan, Guo Weilian, Qi Lifang, Mao Luhong, Yu Jinlong","doi":"10.1109/EDSSC.2011.6117681","DOIUrl":null,"url":null,"abstract":"Dry etching of InP-based epitaxial structure was performed by using inductively coupled plasma (ICP) system with different chemistries. The surface topographies shown that the waveguide profiles etched using the Cl2/CH4/Ar recipe have better surface and sidewall quality than that of the Cl2/BCl3 chemistry. To verify the practical influence of ICP etching, InP/AlGaInAs multiple quantum wells microring lasers were fabricated, and the electrical and optical properties were compared. The experimental results revealed that the Cl2/CH4/Ar recipe is preferable to the fabrication of InP-based optoelectronic devices in our experimental system.","PeriodicalId":6363,"journal":{"name":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2011-12-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2011 IEEE International Conference of Electron Devices and Solid-State Circuits","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDSSC.2011.6117681","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Dry etching of InP-based epitaxial structure was performed by using inductively coupled plasma (ICP) system with different chemistries. The surface topographies shown that the waveguide profiles etched using the Cl2/CH4/Ar recipe have better surface and sidewall quality than that of the Cl2/BCl3 chemistry. To verify the practical influence of ICP etching, InP/AlGaInAs multiple quantum wells microring lasers were fabricated, and the electrical and optical properties were compared. The experimental results revealed that the Cl2/CH4/Ar recipe is preferable to the fabrication of InP-based optoelectronic devices in our experimental system.