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US 12,494,227 B2Granted
Nanostructuring from optical recording media
AssigneeThe Board of Regents of the Nevada System of Higher Education On Behalf of the University of Nevada, Las Vegas
InventorsHui Zhao, Shengjie Zhai, Yihong Zhao
Life of this patent
Estimating the term…
Abstract
Devices having at least one nanostructured layer derived from a binary sequence written onto an optical medium and methods of preparing the nanostructured layers.
Claims20
A method of nanostructuring a layer of a device, comprising:
- a) writing a pattern of nanostructures onto an optical medium, the pattern of nanostructures having a plurality of tracks aligned along their longitudinal axes, each of the plurality of tracks having a plurality of nanostructures, wherein the pattern of nanostructures is derived from a binary sequence;
- b) imprinting at least a portion of the pattern of nanostructures or a negative replica thereof on a surface of the device to form a nanostructured layer on the surface of the device;
- and
- c) imprinting at least one additional overlying pattern of nanostructures on the nanostructured layer of the device, wherein the at least one additional overlying pattern of nanostructures has a plurality of tracks aligned along their longitudinal axes, each of the plurality of tracks having a plurality of nanostructures, and wherein the overlying pattern of nanostructures is derived from a binary sequence.
1 more element
A method of nanostructuring a layer of a device, comprising:
- a) writing a pattern of nanostructures onto an optical medium, the pattern of nanostructures having a plurality of tracks aligned along their longitudinal axes, each of the plurality of tracks having a plurality of nanostructures, wherein the pattern of nanostructures is derived from a binary sequence;
- b) imprinting at least a portion of the pattern of nanostructures or a negative replica thereof on a surface of the device to form a nanostructured layer on the surface of the device;
- and
- c) doping the nanostructured layer on the surface of the device with titanium oxide.
1 more element
Dependencies are inferred from the claim text.