Asylum Research

Galleries | Polymers | Block Copolymer



Phase overlaid on topography. While the microdomain pattern is random on
the tops of the spheres (areas of high positive curvature), ordered stripes are
formed in the valleys where the surface curvature becomes negative, 4.5µm scan.

Sample courtesy of R. Segalman and A. Hexemer, Kramer Group, UCSB.


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