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Nanocomposite scintillator, detector, and method

United States Patent

April 28, 2009
View the Complete Patent at the US Patent & Trademark Office
A compact includes a mixture of a solid binder and at least one nanopowder phosphor chosen from yttrium oxide, yttrium tantalate, barium fluoride, cesium fluoride, bismuth germanate, zinc gallate, calcium magnesium pyrosilicate, calcium molybdate, calcium chlorovanadate, barium titanium pyrophosphate, a metal tungstate, a cerium doped nanophosphor, a bismuth doped nanophosphor, a lead doped nanophosphor, a thallium doped sodium iodide, a doped cesium iodide, a rare earth doped pyrosilicate, or a lanthanide halide. The compact can be used in a radiation detector for detecting ionizing radiation.
Cooke; D. Wayne (Santa Fe, NM), McKigney; Edward A. (Los Alamos, NM), Muenchausen; Ross E. (Los Alamos, NM), Bennett; Bryan L. (Los Alamos, NM)
Los Alamos National Security, LLC (Los Alamos, NM)
11/ 644,246
December 21, 2006
STATEMENT REGARDING FEDERAL RIGHTS This invention was made with government support under Contract No. DE-AC51-06NA25396 awarded by the U.S. Department of Energy. The government has certain rights in the invention.