TY - JOUR AU - Wang, Lincong AU - Haegel, N. AU - Lowney, J C2 - Physical Review DA - 1994-04-15 00:04:00 LA - en PB - Physical Review PY - 1994 TI - Band-to-Band Photoluminescence and Luminescence Excitation in Extremely Heavily Carbon-Doped Epitaxial GaAs ER -