GaAs micromachining in the 1 H2SO4:1 H2O2:8 H2O system. From anisotropy to simulation C. R. Tellier Eur. Phys. J. Appl. Phys., 53 2 (2011) 20301 Published online: 28 January 2011 DOI: 10.1051/epjap/2010100176