{"title":"Black GeSn on Silicon for Enhanced Short-Wave Infrared Detection and Imaging (Adv. Mater. Technol. 16/2025)","authors":"Po-Rei Huang, Yue-Tong Jheng, Ting-Yu Chen, Guo-En Chang","doi":"10.1002/admt.70224","DOIUrl":null,"url":null,"abstract":"<p><b>Short-Wave Infrared Photodetectors</b></p><p>In article number 2401524, Guo-En Chang and co-workers present an innovative complementary metal-oxide semiconductor (CMOS)-compatible shortwave infrared photodetectors and images based on all-group-IV black GeSn surfaces on Si. The blackening of the GeSn surface achieves a substantial reduction of reflection loss and carrier multiplication, which substantially boosts the detectivity, enhances the wide-angle SWIR photodetection, and improves the quality of the resultant images.\n\n <figure>\n <div><picture>\n <source></source></picture><p></p>\n </div>\n </figure></p>","PeriodicalId":7292,"journal":{"name":"Advanced Materials Technologies","volume":"10 16","pages":""},"PeriodicalIF":6.4000,"publicationDate":"2025-08-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://advanced.onlinelibrary.wiley.com/doi/epdf/10.1002/admt.70224","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Materials Technologies","FirstCategoryId":"88","ListUrlMain":"https://advanced.onlinelibrary.wiley.com/doi/10.1002/admt.70224","RegionNum":3,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
引用次数: 0
Abstract
Short-Wave Infrared Photodetectors
In article number 2401524, Guo-En Chang and co-workers present an innovative complementary metal-oxide semiconductor (CMOS)-compatible shortwave infrared photodetectors and images based on all-group-IV black GeSn surfaces on Si. The blackening of the GeSn surface achieves a substantial reduction of reflection loss and carrier multiplication, which substantially boosts the detectivity, enhances the wide-angle SWIR photodetection, and improves the quality of the resultant images.
期刊介绍:
Advanced Materials Technologies Advanced Materials Technologies is the new home for all technology-related materials applications research, with particular focus on advanced device design, fabrication and integration, as well as new technologies based on novel materials. It bridges the gap between fundamental laboratory research and industry.