TY - GEN AU - Higashitarumizu,Naoki AU - Ishikawa,Yasuhiko TI - Enhanced direct-gap light emission from Si-capped n SN - 1094-4087 PY - 2018///0906 N1 - Publication Type: Journal Article; Published Erratum UR - https://doi.org/10.1364/OE.26.023796 ER -