JP2001072968A5 - - Google Patents
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- Publication number
- JP2001072968A5 JP2001072968A5 JP2000133934A JP2000133934A JP2001072968A5 JP 2001072968 A5 JP2001072968 A5 JP 2001072968A5 JP 2000133934 A JP2000133934 A JP 2000133934A JP 2000133934 A JP2000133934 A JP 2000133934A JP 2001072968 A5 JP2001072968 A5 JP 2001072968A5
- Authority
- JP
- Japan
- Prior art keywords
- host material
- solid scintillator
- garnet
- cubic
- cubic garnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000463 material Substances 0.000 description 27
- 239000002223 garnet Substances 0.000 description 19
- 239000007787 solid Substances 0.000 description 12
- 229910052777 Praseodymium Inorganic materials 0.000 description 7
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 7
- 239000012190 activator Substances 0.000 description 5
- ZPDRQAVGXHVGTB-UHFFFAOYSA-N gallium;gadolinium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Gd+3] ZPDRQAVGXHVGTB-UHFFFAOYSA-N 0.000 description 4
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 2
- 238000002591 computed tomography Methods 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- -1 gadolinium scandium aluminum Chemical compound 0.000 description 2
- 229910052733 gallium Inorganic materials 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000026954 response to X-ray Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- TVFHPXMGPBXBAE-UHFFFAOYSA-N [Sc].[Gd] Chemical compound [Sc].[Gd] TVFHPXMGPBXBAE-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/306025 | 1999-05-06 | ||
| US09/306,025 US6246744B1 (en) | 1999-05-06 | 1999-05-06 | Cubic garnet host with PR activator as a scintillator material |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001072968A JP2001072968A (ja) | 2001-03-21 |
| JP2001072968A5 true JP2001072968A5 (https=) | 2007-06-14 |
| JP4705709B2 JP4705709B2 (ja) | 2011-06-22 |
Family
ID=23183413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000133934A Expired - Fee Related JP4705709B2 (ja) | 1999-05-06 | 2000-05-02 | 透明な固体シンチレータ材料 |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US6246744B1 (https=) |
| JP (1) | JP4705709B2 (https=) |
| DE (1) | DE10022018A1 (https=) |
Families Citing this family (49)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6490081B1 (en) | 2000-07-28 | 2002-12-03 | The Board Of Trustees Of The Leland Stanford Junior University | Method of amplifying optical signals using doped materials with extremely broad bandwidths |
| JP4683719B2 (ja) * | 2000-12-21 | 2011-05-18 | 株式会社日立メディコ | 酸化物蛍光体及びそれを用いた放射線検出器、並びにｘ線ｃｔ装置 |
| US6630077B2 (en) * | 2001-10-11 | 2003-10-07 | General Electric Company | Terbium- or lutetium - containing garnet phosphors and scintillators for detection of high-energy radiation |
| US7008558B2 (en) * | 2001-10-11 | 2006-03-07 | General Electric Company | Terbium or lutetium containing scintillator compositions having increased resistance to radiation damage |
| US6661867B2 (en) * | 2001-10-19 | 2003-12-09 | Control Screening, Llc | Tomographic scanning X-ray inspection system using transmitted and compton scattered radiation |
| JP2003277191A (ja) * | 2002-03-26 | 2003-10-02 | Japan Science & Technology Corp | Ｙｂ混晶酸化物単結晶からなるシンチレータ用発光材料 |
| DE10238398A1 (de) * | 2002-08-22 | 2004-02-26 | Philips Intellectual Property & Standards Gmbh | Vorrichtung zur Erzeugung von Bildern und/oder Projektionen |
| DE10308351A1 (de) * | 2003-02-27 | 2004-11-25 | Aventis Pharma Deutschland Gmbh | 1,3-substituierte Cycloalkylderivate mit sauren, meist heterocyclischen Gruppen, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel |
| US7088038B2 (en) * | 2003-07-02 | 2006-08-08 | Gelcore Llc | Green phosphor for general illumination applications |
| US7019284B2 (en) * | 2003-07-11 | 2006-03-28 | General Electric Company | Ultraviolet emitting scintillators for oil detection |
| US7279120B2 (en) | 2003-09-04 | 2007-10-09 | Intematix Corporation | Doped cadmium tungstate scintillator with improved radiation hardness |
| US7576329B2 (en) * | 2003-10-17 | 2009-08-18 | General Electric Company | Scintillator compositions, and related processes and articles of manufacture |
| US7180068B1 (en) | 2004-06-09 | 2007-02-20 | Radiation Monitoring Devices, Inc. | Scintillation materials with reduced afterglow and method of preparation |
| JP4702767B2 (ja) * | 2004-07-01 | 2011-06-15 | シンジーテック株式会社 | 放射線検出用Ｌｕ３Ａｌ５Ｏ１２結晶材料の製造方法及び放射線検出用（ＺｘＬｕ１−ｘ）３Ａｌ５Ｏ１２結晶材料の製造方法 |
| JP2006015050A (ja) * | 2004-07-05 | 2006-01-19 | Ge Medical Systems Global Technology Co Llc | Ｘ線ｃｔ装置 |
| CN102888652B (zh) * | 2004-11-08 | 2016-09-21 | 东北泰克诺亚奇股份有限公司 | 含Pr的闪烁体用单晶及其制造方法和放射线检测器以及检查装置 |
| US7358542B2 (en) * | 2005-02-02 | 2008-04-15 | Lumination Llc | Red emitting phosphor materials for use in LED and LCD applications |
| US20070114562A1 (en) * | 2005-11-22 | 2007-05-24 | Gelcore, Llc | Red and yellow phosphor-converted LEDs for signal applications |
| US7497973B2 (en) * | 2005-02-02 | 2009-03-03 | Lumination Llc | Red line emitting phosphor materials for use in LED applications |
| US7648649B2 (en) * | 2005-02-02 | 2010-01-19 | Lumination Llc | Red line emitting phosphors for use in led applications |
| US7879258B2 (en) * | 2005-03-14 | 2011-02-01 | Koninklijke Philips Electronics N.V. | Phosphor in polycrystalline ceramic structure and a light-emitting element comprising same |
| US7274045B2 (en) * | 2005-03-17 | 2007-09-25 | Lumination Llc | Borate phosphor materials for use in lighting applications |
| DE102005018329B4 (de) * | 2005-04-20 | 2008-10-30 | Siemens Ag | Detektormodul für Röntgen- oder Gammastrahlung auf Basis von Wellenleitern |
| JP5415666B2 (ja) * | 2005-12-15 | 2014-02-12 | 富士フイルム株式会社 | Ｐｒドープ無機化合物及びこれを含む発光性組成物と発光体、発光装置、固体レーザ装置、電離放射線検出装置 |
| US7560046B2 (en) * | 2005-12-22 | 2009-07-14 | General Electric Company | Scintillator material and radiation detectors containing same |
| US20100243918A1 (en) * | 2006-06-02 | 2010-09-30 | The Regents Of The University Of California | Garnet UV phosphor and scintillator materials preparation and use in radiation detection |
| JP5587601B2 (ja) * | 2006-06-21 | 2014-09-10 | コーニンクレッカ フィリップス エヌ ヴェ | 少なくとも一つのセラミック球状色変換材料を有する光放出デバイス |
| US20110150735A1 (en) * | 2006-11-01 | 2011-06-23 | Lawrence Livermore National Security, Llc. | Fabrication of Transparent Ceramics Using Nanoparticles Synthesized Via Flame Spray Pyrolysis |
| US8333907B2 (en) * | 2007-01-17 | 2012-12-18 | Utc Fire & Security Corporation | Articles using persistent phosphors |
| US7959827B2 (en) * | 2007-12-12 | 2011-06-14 | General Electric Company | Persistent phosphor |
| JP4993284B2 (ja) * | 2007-03-23 | 2012-08-08 | 国立大学法人東北大学 | シンチレータ用単結晶の製造方法およびシンチレータ用単結晶 |
| US7608829B2 (en) * | 2007-03-26 | 2009-10-27 | General Electric Company | Polymeric composite scintillators and method for making same |
| US7625502B2 (en) * | 2007-03-26 | 2009-12-01 | General Electric Company | Nano-scale metal halide scintillation materials and methods for making same |
| US7708968B2 (en) | 2007-03-26 | 2010-05-04 | General Electric Company | Nano-scale metal oxide, oxyhalide and oxysulfide scintillation materials and methods for making same |
| TWI429731B (zh) * | 2007-07-16 | 2014-03-11 | 路明納森公司 | 由４價錳離子活化之發紅光錯合氟化磷光體 |
| US8545723B2 (en) * | 2007-12-12 | 2013-10-01 | General Electric Company | Persistent phosphor |
| WO2010078221A2 (en) * | 2008-12-30 | 2010-07-08 | Saint-Gobain Ceramics & Plastics, Inc. | Scintillation device and method of producing a ceramic scintillator body |
| US8877093B2 (en) | 2008-12-30 | 2014-11-04 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic scintillator body and scintillation device |
| WO2010078224A2 (en) | 2008-12-30 | 2010-07-08 | Saint-Gobain Ceramics & Plastics, Inc. | Ceramic scintillator body and scintillation device |
| CN102326097B (zh) | 2008-12-30 | 2014-03-12 | 圣戈本陶瓷及塑料股份有限公司 | 闪烁装置以及用于生产陶瓷闪烁体本体的方法 |
| US8187089B2 (en) * | 2009-03-03 | 2012-05-29 | Wms Gaming Inc. | Wagering game providing player options for time-based special event |
| US8431885B2 (en) | 2010-05-19 | 2013-04-30 | Schlumberger Technology Corporation | Gamma-ray detectors for downhole applications |
| JP5342648B2 (ja) | 2009-09-18 | 2013-11-13 | 三井金属鉱業株式会社 | シンチレータ用蛍光体 |
| JP5674385B2 (ja) * | 2010-08-27 | 2015-02-25 | 古河機械金属株式会社 | シンチレータ用ガーネット型結晶およびこれを用いる放射線検出器 |
| CZ2015711A3 (cs) * | 2015-10-09 | 2016-10-19 | Crytur Spol S R O | Způsob zkrácení scintilační odezvy zářivých center scintilátoru a materiál scintilátoru se zkrácenou scintilační odezvou |
| US10961452B2 (en) * | 2015-12-01 | 2021-03-30 | Siemens Medical Solutions Usa, Inc. | Method for controlling gallium content in gadolinium-gallium garnet scintillators |
| US10197685B2 (en) * | 2015-12-01 | 2019-02-05 | Siemens Medical Solutions Usa, Inc. | Method for controlling gallium content in gadolinium-gallium garnet scintillators |
| FR3090830B1 (fr) * | 2018-12-20 | 2022-03-11 | Commissariat Energie Atomique | Dispositif de refroidissement comprenant une ceramique de grenat paramagnetique |
| US11994646B2 (en) | 2021-03-12 | 2024-05-28 | Baker Hughes Oilfield Operations Llc | Garnet scintillator compositions for downhole oil and gas explorations |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL181063C (nl) * | 1976-05-13 | 1987-06-01 | Philips Nv | Luminescerend scherm; lagedrukkwikdampontladingslamp; werkwijze voor de bereiding van een luminescerend materiaal. |
| US5391876A (en) * | 1990-06-29 | 1995-02-21 | General Electric Company | Hole-trap-compensated scintillator material and computed tomography machine containing the same |
| CA2042263A1 (en) * | 1990-06-29 | 1991-12-30 | Charles D. Greskovich | Transparent polycrystalline garnets |
| CA2042147A1 (en) * | 1990-06-29 | 1991-12-30 | Veneta G. Tsoukala | Hole-trap-compensated scintillator material |
| US5100598A (en) * | 1991-02-19 | 1992-03-31 | General Electric Company | Method of forming yttria-gadolinia ceramic scintillator from ammonium dispersed oxalate precipitates |
| US5116560A (en) * | 1991-03-22 | 1992-05-26 | General Electric Company | Method of forming rare earth oxide ceramic scintillator with ammonium dispersion of oxalate precipitates |
| US5057642A (en) * | 1991-04-18 | 1991-10-15 | Phillips Petroleum Company | Removal of basic impurities from olefin streams |
-
1999
- 1999-05-06 US US09/306,025 patent/US6246744B1/en not_active Expired - Lifetime
-
2000
- 2000-05-02 JP JP2000133934A patent/JP4705709B2/ja not_active Expired - Fee Related
- 2000-05-05 DE DE10022018A patent/DE10022018A1/de not_active Withdrawn
-
2001
- 2001-04-06 US US09/827,128 patent/US6358441B2/en not_active Expired - Fee Related
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