Crosshatching is an extension of hatching, which uses fine parallel lines drawn closely together to create the illusion of shade or texture in a drawing. Crosshatching is the drawing of two layers of hatching at right-angles to create a mesh-like pattern. Multiple layers in varying directions ...
The periodicity repeated to produce optical patterns of orange/blue color rings according to the lamellae’s mutual cross-hatching intersections, as shown in Figure 3D. Figure 3. SEM micrographs of the PDT melt crystallized at 90 °C: (A) entire fractured specimen; (B) top surface; (C) ...