Original Research Published on 23 Sep 2019 GeSn on Insulators (GeSnOI) Toward Mid-infrared Integrated Photonics in Optics and Photonics Xiaoxin WangAlejandra Cuervo CovianLisa JeSidan FuHaofeng LiJames PiaoJifeng Liu Frontiers in Physics doi 10.3389/fphy.2019.00134 6,023 views 25 citations