Composite scintillators for detection of ionizing radiation

Dai, Sheng; Stephan, Andrew Curtis; Brown, Suree S; Wallace, Steven A; Rondinone, Adam J

Title: Composite scintillators for detection of ionizing radiation

Patent · Tue Dec 28 00:00:00 EST 2010

OSTI ID:1009249

Dai, Sheng ^[1]; Stephan, Andrew Curtis ^[1]; Brown, Suree S ^[1]; Wallace, Steven A ^[1]; Rondinone, Adam J ^[1]

Knoxville, TN

Applicant's present invention is a composite scintillator having enhanced transparency for detecting ionizing radiation comprising a material having optical transparency wherein said material comprises nano-sized objects having a size in at least one dimension that is less than the wavelength of light emitted by the composite scintillator wherein the composite scintillator is designed to have selected properties suitable for a particular application.

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Research Organization:: Oak Ridge Y-12 Plant (Y-12), Oak Ridge, TN (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-00OR22725

Assignee:: UT-Battelle, LLC (Oak Ridge, TN); BWXT Y-12, LLC (Oak Ridge, TN)

Patent Number(s):: 7,857,993

Application Number:: 10/940,054

OSTI ID:: 1009249

Country of Publication:: United States

Language:: English

References (11)

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Real-time dosimetry for boron neutron-capture therapy Bliss, M.; Craig, R. A.; Reeder, P. L. IEEE Transactions on Nuclear Science, Vol. 42, Issue 4 https://doi.org/10.1109/23.467899	journal	January 1995
Highly Luminescent Monodisperse CdSe and CdSe/ZnS Nanocrystals Synthesized in a Hexadecylamine−Trioctylphosphine Oxide−Trioctylphospine Mixture Talapin, Dmitri V.; Rogach, Andrey L.; Kornowski, Andreas Nano Letters, Vol. 1, Issue 4 https://doi.org/10.1021/nl0155126	journal	April 2001
Nanocrystal-based Scintillators for Radiation Detection Dai, Sheng UNATTENDED RADIATION SENSOR SYSTEMS FOR REMOTE APPLICATIONS, AIP Conference Proceedings https://doi.org/10.1063/1.1513973	conference	January 2002
(CdSe)ZnS Core−Shell Quantum Dots: Synthesis and Characterization of a Size Series of Highly Luminescent Nanocrystallites Dabbousi, B. O.; Rodriguez-Viejo, J.; Mikulec, F. V. The Journal of Physical Chemistry B, Vol. 101, Issue 46, p. 9463-9475 https://doi.org/10.1021/jp971091y	journal	November 1997
Semiconductor Nanocrystals as Fluorescent Biological Labels Bruchez Jr., Marcel; Moronne, Mario Moronne; Gin, Peter Gin Science, Vol. 281, Issue 5385, p. 2013-2016 https://doi.org/10.1126/science.281.5385.2013	patent	September 1998
Hydroxylated Quantum Dots as Luminescent Probes for in Situ Hybridization Pathak, Srikant; Choi, Soo-Kyung; Arnheim, Norman Journal of the American Chemical Society, Vol. 123, Issue 17 https://doi.org/10.1021/ja0058334	journal	May 2001
Synthesis and characterization of nearly monodisperse CdE (E = sulfur, selenium, tellurium) semiconductor nanocrystallites Murray, C. B.; Norris, D. J.; Bawendi, M. G. Journal of the American Chemical Society, Vol. 115, Issue 19, p. 8706-8715 https://doi.org/10.1021/ja00072a025	journal	September 1993
Neutron detector based on lithiated sol–gel glass Wallace, Steven; Stephan, Andrew C.; Miller, Laurence F. Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 483, Issue 3 https://doi.org/10.1016/S0168-9002(01)01932-5	journal	May 2002
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Synthesis, Growth, and Er ³⁺ Luminescence of Lanthanide Phosphate Nanoparticles ^† Lehmann, O.; Meyssamy, H.; Kömpe, K. The Journal of Physical Chemistry B, Vol. 107, Issue 30 https://doi.org/10.1021/jp030012h	journal	July 2003

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