TY - GEN AU - M. Grayson, M. Huber, M. Rother, W. Biberacher, W. Wegscheider, M. Bichler, G. Abstreiter T1 - Experimental demonstration of a sharp quantum Hall edge CY - PY - 2004 PB - T3 - Physica E-Low-Dimensional Systems & Nanostructures VL - 25 UR - http://dx.doi.org/10.1016/j.physe.2004.06.019 SN - 1386-9477