TY - GEN A1 - Schwartz, Bernhard A1 - Arguirov, Tzanimir V. A1 - Kittler, Martin A1 - Oehme, Michael A1 - Kostecki, Konrad A1 - Kasper, Erich A1 - Schulze, Jörg T1 - Comparison of EL emitted by LEDs on Si substrates containing Ge and Ge/GeSn MQW as active layers T2 - Silicon Photonics X, 9-12 February 2015, San Francisco, California, United States Y1 - 2016 UR - https://opus4.kobv.de/opus4-UBICO/frontdoor/index/index/docId/14962 PB - International Society for Optics and Photonics ER -