Compact ion accelerator source
Abstract
An ion source includes a conductive substrate, the substrate including a plurality of conductive nanostructures with free-standing tips formed on the substrate. A conductive catalytic coating is formed on the nanostructures and substrate for dissociation of a molecular species into an atomic species, the molecular species being brought in contact with the catalytic coating. A target electrode placed apart from the substrate, the target electrode being biased relative to the substrate with a first bias voltage to ionize the atomic species in proximity to the free-standing tips and attract the ionized atomic species from the substrate in the direction of the target electrode.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1130071
- Patent Number(s):
- 8709350
- Application Number:
- 13/451,459
- Assignee:
- The Regents of the University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
G - PHYSICS G21 - NUCLEAR PHYSICS G21G - CONVERSION OF CHEMICAL ELEMENTS
- DOE Contract Number:
- AC02-05CH11231
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2012 Apr 19
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
Citation Formats
Schenkel, Thomas, Persaud, Arun, Kapadia, Rehan, and Javey, Ali. Compact ion accelerator source. United States: N. p., 2014.
Web.
Schenkel, Thomas, Persaud, Arun, Kapadia, Rehan, & Javey, Ali. Compact ion accelerator source. United States.
Schenkel, Thomas, Persaud, Arun, Kapadia, Rehan, and Javey, Ali. Tue .
"Compact ion accelerator source". United States. https://www.osti.gov/servlets/purl/1130071.
@article{osti_1130071,
title = {Compact ion accelerator source},
author = {Schenkel, Thomas and Persaud, Arun and Kapadia, Rehan and Javey, Ali},
abstractNote = {An ion source includes a conductive substrate, the substrate including a plurality of conductive nanostructures with free-standing tips formed on the substrate. A conductive catalytic coating is formed on the nanostructures and substrate for dissociation of a molecular species into an atomic species, the molecular species being brought in contact with the catalytic coating. A target electrode placed apart from the substrate, the target electrode being biased relative to the substrate with a first bias voltage to ionize the atomic species in proximity to the free-standing tips and attract the ionized atomic species from the substrate in the direction of the target electrode.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {4}
}
Works referenced in this record:
Neutron Generating Device
patent-application, February 2009
- Edwards, Henry Litzmann; Chatterjee, Tathagata
- US Patent Application 11/838674; 20090046823
Neutron Generator
patent-application, July 2011
- Groves, Joel L.
- US Patent Application 12/760183; 20110169492
Compact Ion Source Neutron Generator
patent-application, February 2013
- Schenkel, Thomas; Persaud, Arun; Kapadia, Rehan
- US Patent Application 13/451475; 20130044846
7.3: Development of a compact neutron source based on field ionization processes
conference, July 2010
- Persaud, Arun; Kapadia, Rehan; Javey, Ali
- 2010 23rd International Vacuum Nanoelectronics Conference (IVNC)
Observation of nuclear fusion driven by a pyroelectric crystal
journal, April 2005
- Naranjo, B.; Gimzewski, J. K.; Putterman, S.
- Nature, Vol. 434, Issue 7037
Fabrication and electrical characterization of high aspect ratio silicon field emitter arrays
journal, January 2001
- Rangelow, I. W.; Biehl, St.
- Journal of Vacuum Science & Technology B: Microelectronics and Nanometer Structures, Vol. 19, Issue 3
Tuning the Field Emission Properties of Patterned Carbon Nanotube Films
journal, February 2001
- Bonard, J. -M.; Weiss, N.; Kind, H.
- Advanced Materials, Vol. 13, Issue 3
Effect of length and spacing of vertically aligned carbon nanotubes on field emission properties
journal, May 2003
- Jo, S. H.; Tu, Y.; Huang, Z. P.
- Applied Physics Letters, Vol. 82, Issue 20
A compact neutron generator using a field ionization source
journal, February 2012
- Persaud, Arun; Waldmann, Ole; Kapadia, Rehan
- Review of Scientific Instruments, Vol. 83, Issue 2
Development of a compact neutron source based on field ionization processes
journal, March 2011
- Persaud, Arun; Allen, Ian; Dickinson, Michael R.
- Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena, Vol. 29, Issue 2
Works referencing / citing this record:
Compact ion source neutron generator
patent, October 2015
- Schenkel, Thomas; Persaud, Arun; Kapadia, Rehan
- US Patent Document 9,161,429