STRUCTURED MATERIAL

摘要

A structured material includes a base member, and a mesostructured member disposed on the surface of the base member. The mesostructured member includes a wall defining cylindrically shaped portions. The base member has a plurality of grooves periodically formed in the surface thereof. The grooves each have a bottom surface and side surfaces in a shape in which a plane including the bottom surface is perpendicular to planes including the side surfaces. The cylindrically shaped portions in a region opposite to the base member with respect to an imaginary surface of the base member defined by imaginarily filling grooves to form an even surface are oriented at angles within a range of ±10° with respect to a direction perpendicular to the longitudinal direction of the grooves.

主权项

1. A structured material comprising:
a base member having a surface in which a plurality of grooves are periodically formed, the grooves each having a bottom surface and side surfaces in a shape in which a plane including the bottom surface is perpendicular to planes including the side surfaces; and a mesostructured member on the surface of the base member, the mesostructured member including a wall defining cylindrically shaped portions, the cylindrically shaped portions lying at least in a region opposite to the base member with respect to an imaginary surface of the base member defined by imaginarily filling grooves to form an even surface, the cylindrically shaped portions in that region being oriented at angles within a range of ±10° with respect to a direction perpendicular to the longitudinal direction of the grooves.