Optical storage device
 A structure, and method of fabrication thereof, having a polymeric layer containing a pattern of oxide particles embedded therein. The regions of the polymeric material having the oxide particles therein have an optical reflectivity or transmitivity which is different than the optical reflectivity or transmitivity of the regions of the polymeric material without the oxide particles. The structure can be used as an optical storage device. 
International Business Machines Corporation
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Y10T Y10T Y10T G11B G11B
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Paul Jungihl Kie Y. George F.
Lauro Kim Ahn Walker