CARBON NANOTUBE-BASED ION SOURCE FOR PARTICLE GENERATOR
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Mar 9, 2009
filing date -
Nov 27, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A neutron generator includes carbon nanotubes that function as the anode and provide deuterium storage. The ionization source includes a layer of carbon nanotubes that provides a pulse of deuterium ions through field-induced desorption and ionization of deuterium atoms on the surface or retained in the bore of the nanotubes. A high-yield (>1010 n/s) neutron generation is achieved by employing a field desorption ion source and applying an electric field of 10-40 V/nm. Such high fields may be achieved with carbon nanotubes having high aspect ratios with field enhancement factors on the order of 1000. By operating the ion source in a background pressure of deuterium or hydrogen, the gas adsorption on the nanotubes may be regenerated after each pulse.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully