TY - JOUR AU - Xiaoqin Li AU - J. Willits AU - Steven Cundiff AU - I. Aarts AU - A. Stevens AU - Daniel Dessau BT - Applied Physics Letters DA - 2006 DO - 10.1063/1.2220014 PY - 2006 EP - 022102 T2 - Applied Physics Letters TI - Circular dichroism in second harmonic generation from oxidized Si (001) VL - 89 SN - 00036951 ER -