Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation
Abstract
A process for producing boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula B.sub.xC.sub.yN.sub.z. The process utilizes a combination of laser light and nitrogen gas flow to support a boron ball target during heating of the boron ball target and production of a boron vapor plume which reacts with nitrogen or nitrogen and carbon to produce boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula B.sub.xC.sub.yN.sub.z.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1174211
- Patent Number(s):
- 8986513
- Application Number:
- 13/920,342
- Assignee:
- Jefferson Science Associates, LLC (Newport News, VA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
- DOE Contract Number:
- AC05-06OR23177
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Jun 18
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 42 ENGINEERING
Citation Formats
Whitney, R Roy, Jordan, Kevin, and Smith, Michael W. Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation. United States: N. p., 2015.
Web.
Whitney, R Roy, Jordan, Kevin, & Smith, Michael W. Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation. United States.
Whitney, R Roy, Jordan, Kevin, and Smith, Michael W. Tue .
"Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation". United States. https://www.osti.gov/servlets/purl/1174211.
@article{osti_1174211,
title = {Efficient boron-carbon-nitrogen nanotube formation via combined laser-gas flow levitation},
author = {Whitney, R Roy and Jordan, Kevin and Smith, Michael W},
abstractNote = {A process for producing boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula B.sub.xC.sub.yN.sub.z. The process utilizes a combination of laser light and nitrogen gas flow to support a boron ball target during heating of the boron ball target and production of a boron vapor plume which reacts with nitrogen or nitrogen and carbon to produce boron nitride nanotubes and/or boron-carbon-nitrogen nanotubes of the general formula B.sub.xC.sub.yN.sub.z.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 24 00:00:00 EDT 2015},
month = {Tue Mar 24 00:00:00 EDT 2015}
}
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Works referenced in this record:
Nanocrystalline intermetallic powders made by laser evaporation
patent, April 2002
- Deevi, Seetharama C.; Pithawalla, Yezdi B.; Shall, M. S. El
- US Patent Document 6,368,406