Fabrication of Photonic band gap Materials
Abstract
A method for forming a periodic dielectric structure exhibiting photonic band gap effects includes forming a slurry of a nano-crystalline ceramic dielectric or semiconductor material and monodisperse polymer microsphere, depositing a film of the slurry on a substrate, drying the film, and calcining the film to remove the polymer microsphere there from. The film may be cold-pressed after drying and prior to calcining. The ceramic dielectric or semiconductor material may be titania, and the polymer microsphere may be polystyrenemicrosphere.
- Inventors:
- Publication Date:
- Research Org.:
- Ames Lab., Ames, IA (US)
- Sponsoring Org.:
- US Department of Energy (US)
- OSTI Identifier:
- 784376
- Patent Number(s):
- PATENTS-US-A9477191; US patents application 9-477,191
- Application Number:
- 9-477,191; TRN: AH200129%%217
- Assignee:
- DOEGC; EDB-01:075486
- DOE Contract Number:
- W-7405-ENG-82
- Resource Type:
- Patent Application
- Resource Relation:
- Patent File Date: 2000 Jan 05; Other Information: PBD: 5 Jan 2000
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; CERAMICS; DIELECTRIC MATERIALS; DRYING; FABRICATION; MICROSPHERES; POLYMERS; SEMICONDUCTOR MATERIALS
Citation Formats
Constant, Kristen, Subramania, Ganapathi S, Biswas, Rana, and Ho, Kai-Ming. Fabrication of Photonic band gap Materials. United States: N. p., 2000.
Web.
Constant, Kristen, Subramania, Ganapathi S, Biswas, Rana, & Ho, Kai-Ming. Fabrication of Photonic band gap Materials. United States.
Constant, Kristen, Subramania, Ganapathi S, Biswas, Rana, and Ho, Kai-Ming. 2000.
"Fabrication of Photonic band gap Materials". United States. https://www.osti.gov/servlets/purl/784376.
@article{osti_784376,
title = {Fabrication of Photonic band gap Materials},
author = {Constant, Kristen and Subramania, Ganapathi S and Biswas, Rana and Ho, Kai-Ming},
abstractNote = {A method for forming a periodic dielectric structure exhibiting photonic band gap effects includes forming a slurry of a nano-crystalline ceramic dielectric or semiconductor material and monodisperse polymer microsphere, depositing a film of the slurry on a substrate, drying the film, and calcining the film to remove the polymer microsphere there from. The film may be cold-pressed after drying and prior to calcining. The ceramic dielectric or semiconductor material may be titania, and the polymer microsphere may be polystyrenemicrosphere.},
doi = {},
url = {https://www.osti.gov/biblio/784376},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Jan 05 00:00:00 EST 2000},
month = {Wed Jan 05 00:00:00 EST 2000}
}
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