TY - JOUR AU - D'Costa, Vijay AU - Cook, Candi AU - Birdwell, Anthony AU - Littler, Chris AU - Canonico, Michael AU - Zollner, Stefan AU - Kouvetakis, John AU - Menendez, Jose C2 - Physical Review B (Condensed Matter and Materials Physics) DA - 2006-03-31 00:03:00 LA - en M1 - 73 PB - Physical Review B (Condensed Matter and Materials Physics) PY - 2006 TI - Optical Critical Points of Thin-Film Ge1-7Sny Alloys: A Comparative Ge1-ySny/Ge1-xSix Study ER -