Toward Single Atom Chains with Exfoliated Tellurium

by Hugh O. H. Churchill, Gregory J. Salamo, Shui-Qing Yu, Takayuki Hironaka, Xian Hu, Jeb Stacy, Ishiang Shih
Published 2017-08-01

Impact of Long-Term Annealing on Photoluminescence from Ge_1−xSn_x Alloys

by Oluwatobi Olorunsola, Hryhorii Stanchu, Solomon Ojo, Krishna Pandey, Abdulla Said, Joe Margetis, John Tolle, Andrian Kuchuk, Yuriy I. Mazur, Gregory Salamo, Shui-Qing Yu
Published 2021-07-01

Study of Si-Based GeSn Optically Pumped Lasers With Micro-Disk and Ridge Waveguide Structures

by Wei Du, Quang M. Thai, Jeremie Chrétien, Mathieu Bertrand, Lara Casiez, Yiyin Zhou, Joe Margetis, Nicolas Pauc, Alexei Chelnokov, Vincent Reboud, Vincent Calvo, John Tolle, Baohua Li, Shui-Qing Yu
Published 2019-10-01

Study of GeSn Mid-infrared Photodetectors for High Frequency Applications

by Huong Tran, Callum G. Littlejohns, David J. Thomson, Thach Pham, Amir Ghetmiri, Aboozar Mosleh, Joe Margetis, John Tolle, Goran Z. Mashanovich, Wei Du, Baohua Li, Mansour Mortazavi, Shui-Qing Yu
Published 2019-11-01

Direct bandgap type-I GeSn/GeSn quantum well on a GeSn- and Ge- buffered Si substrate

by Perry C. Grant, Joe Margetis, Yiyin Zhou, Wei Dou, Grey Abernathy, Andrian Kuchuk, Wei Du, Baohua Li, John Tolle, Jifeng Liu, Greg Sun, Richard A. Soref, Mansour Mortazavi, Shui-Qing Yu
Published 2018-02-01