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Mixed compound organic glass scintillators

Patent ·
OSTI ID:1600406
;
A mixed compound glass scintillator includes a first compound and a second compound. The first compound has a Tg greater than 25° C., is organic, is capable of generating luminescence in the presence of ionizing radiation. The first compound includes a central species and a luminescent organic group bonded to the central species or to an optional organic linker group. The central species is selected from the group consisting of: carbon, silicon, and tin. The optional organic linker group, if present, is bonded to the central species and the luminescent organic group. The second compound also has a Tg greater than 25° C. The first and second compound are mixed and melted to form a glass material.
Research Organization:
National Technology & Engineering Solutions of Sandia, LLC, Albuquerque, NM (United States)
Sponsoring Organization:
USDOE National Nuclear Security Administration (NNSA)
DOE Contract Number:
NA0003525
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Number(s):
10,508,233
Application Number:
15/629,954
OSTI ID:
1600406
Country of Publication:
United States
Language:
English

References (8)

Spiro linked compounds for use as active materials in organic light emitting diodes journal January 1998
New spiro[benzotetraphene-fluorene] Derivatives: Synthesis and Application in Sky-Blue Fluorescent Host Materials journal May 2014
Crystallization of Organic Glasses: Effects of Polymer Additives on Bulk and Surface Crystal Growth in Amorphous Nifedipine journal June 2011
Fracture of molecular glasses under tension and increasing their fracture resistance with polymer additives journal December 2015
Synthesis of Amorphous Monomeric Glass Mixtures for Organic Electronic Applications journal November 2015
Properties of Fluorenyl Silanes in Organic Light Emitting Diodes journal March 2010
Blue OLEDs Utilizing Spiro[fluorene 7,9'-benzofluorene]-type Compounds as Hosts and Dopants journal March 2009
Standard guide to fluorescence : report January 2007

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Related Subjects

36 MATERIALS SCIENCE
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY