TY - JOUR AU - Gillen, John AU - Phelps, J AU - Nelson, Randall AU - Williams, Peter AU - Hues, Steven C2 - Surface and Interface Analysis DA - 1989-04-01 LA - en M1 - 14 PB - Surface and Interface Analysis PY - 1989 TI - Secondary Ion Yield Matrix Effects in SIMS Depth Profiles of Si/Ge Multilayers ER -