C. Cardoux, L. Casiez, M. Frauenrath, N. Pauc, V. Calvo, J. Hartmann, N. Coudurier, P. Rodriguez, P. Grosse, C. Constancias, O. Lartigue, P. Barritault, O. Gravrand, A. Chelnokov, V. Reboud
{"title":"Direct Band Gap Ge0.85Sn0.15 Photodiodes for Room Temperature Gas Sensing","authors":"C. Cardoux, L. Casiez, M. Frauenrath, N. Pauc, V. Calvo, J. Hartmann, N. Coudurier, P. Rodriguez, P. Grosse, C. Constancias, O. Lartigue, P. Barritault, O. Gravrand, A. Chelnokov, V. Reboud","doi":"10.1109/SiPhotonics55903.2023.10141903","DOIUrl":null,"url":null,"abstract":"Ge<inf>0.85</inf>Sn<inf>0.15</inf>-based stacks were grown by reduced pressure chemical vapor deposition on 200 mm Si wafers. The resulting photodiodes showed detectivities above 10<sup>8</sup>cm.H<inf>z</inf><sup>1/2</sup>.W<sup>−1</sup> at 1.55 µm and a cutoff wavelength of 3.5 µm. This detection range opens up promising perspectives for future all-group-IV gas sensors.","PeriodicalId":105710,"journal":{"name":"2023 IEEE Silicon Photonics Conference (SiPhotonics)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2023-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2023 IEEE Silicon Photonics Conference (SiPhotonics)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SiPhotonics55903.2023.10141903","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
Ge0.85Sn0.15-based stacks were grown by reduced pressure chemical vapor deposition on 200 mm Si wafers. The resulting photodiodes showed detectivities above 108cm.Hz1/2.W−1 at 1.55 µm and a cutoff wavelength of 3.5 µm. This detection range opens up promising perspectives for future all-group-IV gas sensors.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
