TY - JOUR AU - Lu, Wenchang AU - Schmidt, Wolf Gero AU - Briggs, E. L. AU - Bernholc, J. ID - 13755 IS - 20 JF - Physical Review Letters SN - 0031-9007 TI - Optical Anisotropy of theSiC(001)-(3×2)Surface: Evidence for the Two-Adlayer Asymmetric-Dimer Model VL - 85 ER -