TY - JOUR AU - Li, X AU - Willits, J AU - Cundiff, Steven AU - Aarts, I AU - Stevens, A AU - Dessau, D C2 - Applied Physics Letters DA - 2006-01-01 00:01:00 LA - en M1 - 89 PB - Applied Physics Letters PY - 2006 TI - Circular dichroism in second harmonic generation from oxidized Si (001) ER -