SURFACE PREPARATION METHOD
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United States of America Patent
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Issued Date -
May 21, 2015
app pub date -
May 23, 2013
filing date -
May 23, 2012
priority date (Note) -
Abandoned
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Abstract
The invention relates to a process for the preparation, by spatial distribution of light intensity, of a surface in relief promoting order and spatial coherence serving as a guide for the organization, on nano- and micrometre scales, of an overlayer on the surface in particular of block copolymers.
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