Department of Mechanical Engineering and Materials Science, University of Pittsburgh, Pittsburgh, PA 15261, USA
Department of Mechanical Engineering, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
Department of Microsystems Engineering, University of Freiburg, Georges-Köhler-Allee 103, 79110 Freiburg, Germany
Cluster of Excellence livMatS, Freiburg Center for Interactive Materials and Bioinspired Technologies, University of Freiburg, Georges-Köhler-Allee 105, 79110 Freiburg, Germany
This surface contains virtual measurements taken out of a large self-affine synthetic surface with Hurst exponent 0.8. The original surface had 50,000 x 50,000 data points and was created using a Fourier filtering algorithm. The surface was "measured" in block containing 500 x 500 data points with a variety of scan sizes ranging from almost the full surface with 100 μm width to 10 μm to 1 μm, with pixel sizes scaling accordingly. This surface is described in: Jacobs, Tevis D. B., Till Junge, and Lars Pastewka. 2017. “Quantitative Characterization of Surface Topography Using Spectral Analysis.” Surface Topography: Metrology and Properties 5 (1): 013001. https://doi.org/10.1088/2051-672X/aa51f8