Metal-loaded plastic scintillators for gamma-ray spectroscopy
Abstract
Exemplary embodiments of several new metal-loaded plastic scintillators are reported herein, comprising sterically and electronically isolated organotin additive complexes. Distance-dependent quenching relationships have been used as design criteria for the selection and synthesis of these organometallic additives, resulting in increased light yields and improved gamma-ray energy resolution values relative to previously reported PS/PVT examples. Fast scintillation decay properties have also been characterized in the prepared scintillators, rivaling the kinetics of stilbene-doped bibenzyl and BC-422Q-1% while providing higher light yields than these reference materials.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1464622
- Patent Number(s):
- 10024983
- Application Number:
- 15/287,555
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01T - MEASUREMENT OF NUCLEAR OR X-RADIATION
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016 Oct 06
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Feng, Patrick L., Cordaro, Joseph Gabriel, Mengesha, Wondwosen, and Myllenbeck, Nicolas Richard. Metal-loaded plastic scintillators for gamma-ray spectroscopy. United States: N. p., 2018.
Web.
Feng, Patrick L., Cordaro, Joseph Gabriel, Mengesha, Wondwosen, & Myllenbeck, Nicolas Richard. Metal-loaded plastic scintillators for gamma-ray spectroscopy. United States.
Feng, Patrick L., Cordaro, Joseph Gabriel, Mengesha, Wondwosen, and Myllenbeck, Nicolas Richard. Tue .
"Metal-loaded plastic scintillators for gamma-ray spectroscopy". United States. https://www.osti.gov/servlets/purl/1464622.
@article{osti_1464622,
title = {Metal-loaded plastic scintillators for gamma-ray spectroscopy},
author = {Feng, Patrick L. and Cordaro, Joseph Gabriel and Mengesha, Wondwosen and Myllenbeck, Nicolas Richard},
abstractNote = {Exemplary embodiments of several new metal-loaded plastic scintillators are reported herein, comprising sterically and electronically isolated organotin additive complexes. Distance-dependent quenching relationships have been used as design criteria for the selection and synthesis of these organometallic additives, resulting in increased light yields and improved gamma-ray energy resolution values relative to previously reported PS/PVT examples. Fast scintillation decay properties have also been characterized in the prepared scintillators, rivaling the kinetics of stilbene-doped bibenzyl and BC-422Q-1% while providing higher light yields than these reference materials.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Jul 17 00:00:00 EDT 2018},
month = {Tue Jul 17 00:00:00 EDT 2018}
}
Works referenced in this record:
Plastic Scintillator With Effective Pulse Shape Discrimination For Neutron And Gamma Detection
patent-application, January 2014
- Zaitseva, Natalia; Carman, M. Leslie; Cherepy, Nerine
- US Patent Application 13/437836; 20140027646
Gamma-ray spectroscopy and pulse shape discrimination with a plastic scintillator
journal, July 2015
- van Loef, E.; Markosyan, G.; Shirwadkar, U.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 788, p. 71-72
Bismuth- and lithium-loaded plastic scintillators for gamma and neutron detection
journal, April 2015
- Cherepy, Nerine J.; Sanner, Robert D.; Beck, Patrick R.
- Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 778, p. 126-132
System and Plastic Scintillator for Discrimination of Thermal Neutron, Fast Neutron, and Gamma Radiation
patent-application, November 2013
- Zaitseva, Natalia; Carman, M. Leslie; Faust, Michelle
- US Patent Application 13/471259; 20130299702
Plastic Scintillators with High Loading of One or More Metal Carboxylates
patent-application, April 2016
- Cherepy, Nerine; Sanner, Robert Dean
- US Patent Document 14/945112; 20160102247
Heavy Metal Loaded Plastic Scintillating Compositions
patent, June 1962
- Hyman, Jr., Mark
- US Patent Document 3,041,287
High effective atomic number polymer scintillators for gamma ray spectroscopy
patent, April 2014
- Cherepy, Nerine; Sanner, Robert D.; Payne, Stephen A.
- US Patent Document 8,698,086
Plastic Scintillators
patent-application, November 2014
- Van Loef, Edgar V.; Shah, Kanai S.; Markosyan, Gary
- US Patent Document 14/250643; 20140332689
Neutron Detector
patent-application, June 2012
- Huston, Alan L.; Justus, Brian L.; Justus, Alan L.
- US Patent Document 12/787668; 20120161013
Influence of bismuth loading in polystyrene-based plastic scintillators for low energy gamma spectroscopy
journal, January 2014
- Bertrand, G. H. V.; Sguerra, F.; Dehé-Pittance, C.
- Journal of Materials Chemistry C, Vol. 2, Issue 35
High Effective Atomic Number Polymer Scintillators for Gamma Ray Spectroscopy
patent-application, December 2011
- Cherepy, Nerine Jane; Sanner, Robert Dean; Payne, Stephen Anthony
- US Patent Document 13/162503; 20110315885
Doped luminescent materials and particle discrimination using same
patent, October 2014
- Doty, F. Patrick; Allendorf, Mark D.; Feng, Patrick L.
- US Patent Document 8,853,651
Organic-Scintillator Compton Gamma Ray Telescope
patent-application, August 2012
- Ricci, Kenneth N.; Norris, Wayne B.; Paden, Brad
- US Patent Document 13/497739; 20120217386
Bismuth-loaded plastic scintillators for gamma-ray spectroscopy
journal, January 2012
- Rupert, B. L.; Cherepy, N. J.; Sturm, B. W.
- EPL (Europhysics Letters), Vol. 97, Issue 2
Plastic scintillators with high loading of one or more metal carboxylates
patent, January 2016
- Cherepy, Nerine; Sanner, Robert D.
- US Patent Document 9,234,968
Solid organic scintillator doped by one or more chemical elements
patent, November 2016
- Hamel, Matthieu; Darbon, Stéphane; Normand, Stéphane
- US Patent Document 9,499,738
Polymeric composite scintillators and method for making same
patent-application, October 2008
- Loureiro, Sergio Paulo Martins; Vartuli, James Scott; Clothier, Brent Allen
- US Patent Document 11/728400; 20080237470
Plastic Scintillator Materials, Plastic Scintillators Comprising Such Materials and Method for Distinguishing Neutrons from Gamma Rays Using Said Scintillators
patent-application, January 2016
- Hamel, Matthieu; Blanc, Pauline; Normand, Stephane
- US Patent Document 14/773176; 20160017220
Scintillating Organic Materials and Methods for Detecting Neutron and Gamma Radiation
patent-application, August 2014
- Noh, Youngwook; Farley, Richard T.; Walker, James K.
- US Patent Document 14/130050; 20140224993
Comparative studies on plastic scintillators — applications to low energy high rate photon detection
journal, November 1974
- Eriksson, L. A.; Tsai, C. M.; Cho, Z. H.
- Nuclear Instruments and Methods, Vol. 122, p. 373-376
Neutron detector
patent-application, January 2010
- Stephan, Andrew C.; Jardret, Vincent D.
- US Patent Document 12/586948; 20100019164
Unitary scintillation detector and system
patent, May 1994
- McElhaney, Stephanie A.; Chiles, Marion M.
- US Patent Document 5,317,158
Thick radiation sensitive devices
patent-application, September 2005
- Patel, Gordhanbhai
- US Patent Application 10/524096; 20050208290
Clear Hard Coat Film, Anti-Reflection Film, Polarizing Plate and Display Device Employing the Same
patent-application, April 2010
- Okano, Satoshi
- US Patent Document 12/452165; 20100104879
DOPED LUMINESCENT MATERIALS AND PARTICLE DISCRIMINATION USING SAME
patent-application, May 2011
- Doty, F. Patrick; Allendorf, Mark D.; Feng, Patrick L.
- US Patent Application 12/943708; 20110108738
Nano-scale metal halide scintillation materials and methods for making same
patent-application, October 2008
- Clothier, Brent Allen; Loureiro, Sergio Paulo Martins; Srivastava, Alok
- US Patent Document 11/728399; 20080241040
Scintillation yield and time dependence from electronic and nuclear recoils in liquid neon
journal, July 2012
- Lippincott, W. H.; Coakley, K. J.; Gastler, D.
- Physical Review C, Vol. 86, Issue 1
Decontaminant Product and Method
patent-application, June 2015
- Chilcott, Robert
- US Patent Document 14/387138; 20150157887