This image is a 5-micron area of the surface of a compact disc, with tracks running from the upper left to the lower right. The lateral force of the probe tip was measured along with the topography. The researchers plan to use image and bump-map textures, together with color and contour lines, to indicate multiple data sets simultaneously. The PixelFlow graphics engine will enable them to do this rendering in real time. This image highlights germanium pyramids and domes grown on silicon.
Color is from curvature information, using the black-body radiation spectrum.
The gridlines are drawn on 100 nM boundaries. To the right is a close-up view of the preceding image, magnified and viewed from a different angle. The numbers show the distance in the plane and are vertical to the plane, indicating relative heights of the two bumps. These visualizations were performed for Hewlett-Packard's science labs. NCO - Search For Ultraseek , type a specific question , phrase or Name .