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Self-assembling polymer arrays improve data storage potential
University of Wisconsin-Madison and Hitachi have achieved higher data-storage density by using self-assembling block copolymers to shrink the size of the pattern manufacturing templates used in disk drives and other data-storage devices, paving the way to smaller electronic devices and higher-capacity hard drives.
When added to a lithographically patterned surface, the copolymers' long molecular chains spontaneously assemble into the designated arrangements, down to the molecular level. The method offers precision, uniformity, and speed unattainable by traditional lithography-based methods alone and at lower cost. (Source: http://www.physorg.com/news137942957.html)
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