When spun onto the surface of a rotating silicon wafer, the two polymers separate, as if they were oil and water.Although the molecules stretch out, the chemical bonds keep them attached.

• 当这种材料被旋转涂布至转动的矽晶圆表面时，两种聚合物会像油水般分开，然而即便如此，这两种分子仍透过化学键相连。