Manufacturing method of photonic crystal
Abstract
A manufacturing method of a photonic crystal is provided. In the method, a high-refractive-index material is conformally deposited on an exposed portion of a periodic template composed of a low-refractive-index material by an atomic layer deposition process so that a difference in refractive indices or dielectric constants between the template and adjacent air becomes greater, which makes it possible to form a three-dimensional photonic crystal having a superior photonic bandgap. Herein, the three-dimensional structure may be prepared by a layer-by-layer method.
- Inventors:
- Issue Date:
- Research Org.:
- AMES (Ames Laboratory (AMES), Ames, IA (United States))
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1082693
- Patent Number(s):
- 8361545
- Application Number:
- 12/227,594
- Assignee:
- IUCF-HYU Industry-University Cooperation Foundation, Hanyang University (Seoul, KR) ; Iowa State University Research Foundation, Inc. (Ames, IA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B05 - SPRAYING OR ATOMISING IN GENERAL B05D - PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
- DOE Contract Number:
- AC02-07CH11358
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE
Citation Formats
Park, In Sung, Lee, Tae Ho, Ahn, Jin Ho, Biswas, Rana, Constant, Kristen P., Ho, Kai-Ming, and Lee, Jae-Hwang. Manufacturing method of photonic crystal. United States: N. p., 2013.
Web.
Park, In Sung, Lee, Tae Ho, Ahn, Jin Ho, Biswas, Rana, Constant, Kristen P., Ho, Kai-Ming, & Lee, Jae-Hwang. Manufacturing method of photonic crystal. United States.
Park, In Sung, Lee, Tae Ho, Ahn, Jin Ho, Biswas, Rana, Constant, Kristen P., Ho, Kai-Ming, and Lee, Jae-Hwang. Tue .
"Manufacturing method of photonic crystal". United States. https://www.osti.gov/servlets/purl/1082693.
@article{osti_1082693,
title = {Manufacturing method of photonic crystal},
author = {Park, In Sung and Lee, Tae Ho and Ahn, Jin Ho and Biswas, Rana and Constant, Kristen P. and Ho, Kai-Ming and Lee, Jae-Hwang},
abstractNote = {A manufacturing method of a photonic crystal is provided. In the method, a high-refractive-index material is conformally deposited on an exposed portion of a periodic template composed of a low-refractive-index material by an atomic layer deposition process so that a difference in refractive indices or dielectric constants between the template and adjacent air becomes greater, which makes it possible to form a three-dimensional photonic crystal having a superior photonic bandgap. Herein, the three-dimensional structure may be prepared by a layer-by-layer method.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jan 29 00:00:00 EST 2013},
month = {Tue Jan 29 00:00:00 EST 2013}
}
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Photonic crystals
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- Summers, Christopher J.; Park, Wounjhang
- US Patent Document 6,999,669
Fabrication of photonic band gap materials using microtransfer molded templates
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