Nanowire bundle array, ultrahigh-performance broadband optical film, and method of manufacturing the same
AssigneeIndustry-Academic Cooperation Foundation, Yonsei University
InventorsKyoung Sik Kim, Gu Min Kang, Kyu Young Bae
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Abstract
Disclosed are a nanowire bundle array performing optical haze control for enhancing optical characteristics of optoelectronic device systems and optical systems, an ultrahigh-performance broadband optical film, and a method of manufacturing the same.
Claims18
A nanowire bundle array, comprising a nanowire assembly composed of at least one nanowire and having morphology configured such that a width of the nanowire assembly is gradually decreased from one end of the nanowire assembly to the other end of the nanowire assembly, wherein a plurality of nanowire assemblies is spaced from each other by a predetermined interval in the nanowire bundle array and the nanowire bundle array controls a path of incident light by controlling the morphology,
- wherein the nanowire bundle array has optical haze by controlling scattering of the light based on morphology comprising a plurality of nano-voids and a plurality of nano-ridges.
A nanowire bundle array, comprising a nanowire assembly composed of at least one nanowire and having morphology configured such that a width of the nanowire assembly is gradually decreased from one end of the nanowire assembly to the other end of the nanowire assembly, wherein a plurality of nanowire assemblies is spaced from each other by a predetermined interval in the nanowire bundle array and the nanowire bundle array controls a path of incident light by controlling the morphology,
- wherein the nanowire assembly is separatively attached to an upper part of an adhesive substrate.
A nanowire bundle array, comprising a nanowire assembly composed of at least one nanowire and having morphology configured such that a width of the nanowire assembly is gradually decreased from one end of the nanowire assembly to the other end of the nanowire assembly, wherein a plurality of nanowire assemblies is spaced from each other by a predetermined interval in the nanowire bundle array and the nanowire bundle array controls a path of incident light by controlling the morphology,
- wherein the nanowire bundle array increases efficiency of at least one of an optoelectronic device, a photothermal device, and an optical device by controlling transmittance and diffusion of the light.
A nanowire bundle array, comprising a base substrate;
- and
- nanowire assemblies spaced from each other by a predetermined interval on the base substrate,
- wherein the nanowire assemblies comprise at least one nanowire and the nanowire bundle array has morphology configured such that a width of the nanowire bundle array gradually decreases from one end of the nanowire bundle array contacting the base substrate to the other end of the nanowire bundle array, and
- wherein the nanowire bundle array increases efficiency of at least one of an optoelectronic device, a photothermal device, and an optical device by controlling transmittance and diffusion of light.
A method of manufacturing a nanowire bundle array, the method comprising:
- electrolytically polishing a base substrate;
- forming at least one nanowire on the base substrate by anodizing the base substrate;
- expanding pores of the at least one nanowire;
- and
- forming a nanowire assembly having a morphology configured such that a width of the nanowire assembly gradually decreases from one end of the nanowire assembly to the other end of the nanowire assembly, by controlling self-aggregation of the at least one nanowire having the expanded pores,
- wherein the nanowire bundle array increases efficiency of at least one of an optoelectronic device, a photothermal device, and an optical device by controlling transmittance and diffusion of light.
Dependencies are inferred from the claim text.