Title:
Oxide-based Quantum Cutter Method And Phosphor System

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dc.contributor.patentcreator Park, Woun-jhang
dc.contributor.patentcreator Summers, Christopher J.
dc.contributor.patentcreator Do, Young-rag
dc.contributor.patentcreator Park, Do-hyung
dc.contributor.patentcreator Yang, Hong-geun
dc.date.accessioned 2017-05-12T14:27:55Z
dc.date.available 2017-05-12T14:27:55Z
dc.date.filed 11/15/2001
dc.date.issued 12/30/2003
dc.description.abstract A method of producing two visible light photons from an oxide-based phosphor doped with praseodymium (Pr) and including atoms of at least one activator in response to excitation with a single ultraviolet light photon. The method includes exciting the Pr of the oxide-based phosphor with a photon of ultraviolet light to excite an electron to an excited state, the excited electron falling to a lower energy state in a non-radiative transition and transferring energy to excite a first activator atom in the oxide-based phosphor, the first activator atom emitting a first photon of visible light, and the excited electron falling further to a lower energy state in a non-radiative transition, transferring energy to excite a second activator atom in the oxide-based phosphor, the second activator atom emitting a second photon of visible light. An oxide-based phosphor doped with praseodymium includes atoms of at least one activator and emitting two visible light photons in response to excitation by a single ultraviolet light photon.
dc.description.assignee Georgia Tech Research Corporation
dc.description.assignee Samsung Sdi Co., Ltd.
dc.identifier.cpc C09K11/7706
dc.identifier.patentapplicationnumber 09/987697
dc.identifier.patentnumber 6669867
dc.identifier.uri http://hdl.handle.net/1853/57511
dc.identifier.uspc 252/301.4R
dc.title Oxide-based Quantum Cutter Method And Phosphor System
dc.type Text
dc.type.genre Patent
dspace.entity.type Publication
local.contributor.corporatename Georgia Institute of Technology
local.relation.ispartofseries Georgia Tech Patents
relation.isOrgUnitOfPublication cc30e153-7a64-4ae2-9b1d-5436686785e3
relation.isSeriesOfPublication 0f49c79d-4efb-4bd9-b060-5c7f9191b9da
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