JP2005126718A5 - - Google Patents
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- JP2005126718A5 JP2005126718A5 JP2004306316A JP2004306316A JP2005126718A5 JP 2005126718 A5 JP2005126718 A5 JP 2005126718A5 JP 2004306316 A JP2004306316 A JP 2004306316A JP 2004306316 A JP2004306316 A JP 2004306316A JP 2005126718 A5 JP2005126718 A5 JP 2005126718A5
- Authority
- JP
- Japan
- Prior art keywords
- composition
- group
- scintillator
- value
- annealing
- 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.)
- Pending
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- 239000000203 mixture Substances 0.000 claims 22
- 238000000137 annealing Methods 0.000 claims 12
- 239000000919 ceramic Substances 0.000 claims 10
- 229910052688 Gadolinium Inorganic materials 0.000 claims 7
- 229910052771 Terbium Inorganic materials 0.000 claims 7
- 229910052727 yttrium Inorganic materials 0.000 claims 7
- 229910052765 Lutetium Inorganic materials 0.000 claims 6
- 229910052769 Ytterbium Inorganic materials 0.000 claims 6
- 229910052746 lanthanum Inorganic materials 0.000 claims 6
- 229910052782 aluminium Inorganic materials 0.000 claims 5
- 229910052733 gallium Inorganic materials 0.000 claims 5
- 229910052751 metal Inorganic materials 0.000 claims 5
- 239000002184 metal Substances 0.000 claims 5
- 229910052684 Cerium Inorganic materials 0.000 claims 4
- 229910052691 Erbium Inorganic materials 0.000 claims 4
- 229910052689 Holmium Inorganic materials 0.000 claims 4
- 229910052775 Thulium Inorganic materials 0.000 claims 4
- 230000005855 radiation Effects 0.000 claims 4
- 229910052761 rare earth metal Inorganic materials 0.000 claims 4
- 239000002223 garnet Substances 0.000 claims 3
- 229910052738 indium Inorganic materials 0.000 claims 3
- 150000002910 rare earth metals Chemical class 0.000 claims 3
- 229910052692 Dysprosium Inorganic materials 0.000 claims 2
- 229910052693 Europium Inorganic materials 0.000 claims 2
- 229910052779 Neodymium Inorganic materials 0.000 claims 2
- 229910052772 Samarium Inorganic materials 0.000 claims 2
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 claims 2
- GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 claims 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000004320 controlled atmosphere Methods 0.000 claims 1
- 230000005284 excitation Effects 0.000 claims 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 claims 1
- 150000002500 ions Chemical class 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/690,794 US7008558B2 (en) | 2001-10-11 | 2003-10-22 | Terbium or lutetium containing scintillator compositions having increased resistance to radiation damage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005126718A JP2005126718A (ja) | 2005-05-19 |
| JP2005126718A5 true JP2005126718A5 (enExample) | 2009-12-03 |
Family
ID=34521728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004306316A Pending JP2005126718A (ja) | 2003-10-22 | 2004-10-21 | 放射線損傷に対する耐性が向上したテルビウム又はルテチウムを含有するシンチレータ組成 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7008558B2 (enExample) |
| JP (1) | JP2005126718A (enExample) |
| CN (1) | CN100558851C (enExample) |
| DE (1) | DE102004051519A1 (enExample) |
| NL (1) | NL1027265C2 (enExample) |
Families Citing this family (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003264458A1 (en) * | 2002-09-27 | 2004-04-19 | Murata Manufacturing Co., Ltd. | Terbium paramagnetic garnet single crystal and magneto-optical device |
| US6995374B2 (en) * | 2003-04-09 | 2006-02-07 | Photonic Materials Limited | Single crystal scintillators |
| US7166845B1 (en) | 2004-01-09 | 2007-01-23 | Crystal Photonics, Incorporated | Method of enhancing performance of cerium doped lutetium yttrium orthosilicate crystals and crystals produced thereby |
| US7151261B2 (en) * | 2004-01-09 | 2006-12-19 | Crystal Photonics, Incorporated | Method of enhancing performance of cerium doped lutetium orthosilicate crystals and crystals produced thereby |
| US7180068B1 (en) * | 2004-06-09 | 2007-02-20 | Radiation Monitoring Devices, Inc. | Scintillation materials with reduced afterglow and method of preparation |
| 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 |
| US7595492B2 (en) | 2004-12-21 | 2009-09-29 | Hitachi Metals, Ltd. | Fluorescent material, a method of manufacturing the fluorescent material, a radiation detector using the fluorescent material, and an X-ray CT scanner |
| US7252789B2 (en) * | 2005-03-31 | 2007-08-07 | General Electric Company | High-density scintillators for imaging system and method of making same |
| DE102005043623A1 (de) * | 2005-09-13 | 2007-03-15 | Schott Ag | Herstellung hochhomogener spannungsarmer Einkristalle durch Ziehen, eine Vorrichtung hierfür sowie die Verwendung solcher Kristalle |
| US7711022B2 (en) * | 2005-12-13 | 2010-05-04 | General Electric Company | Polycrystalline transparent ceramic articles and method of making same |
| US7560046B2 (en) * | 2005-12-22 | 2009-07-14 | General Electric Company | Scintillator material and radiation detectors containing same |
| US20100059668A1 (en) * | 2005-12-22 | 2010-03-11 | Robert Joseph Lyons | Scintillator material and radiation detectors containing same |
| JP5035660B2 (ja) * | 2006-03-15 | 2012-09-26 | 日立金属株式会社 | 蛍光材料およびそれを用いた放射線検出器 |
| WO2007120674A2 (en) * | 2006-04-10 | 2007-10-25 | Quantum Molecular Technologies, Inc. | Imaging apparatus and systems, and related methods |
| WO2014101073A1 (en) * | 2012-12-28 | 2014-07-03 | Intematix Corporation | Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates |
| US8133461B2 (en) | 2006-10-20 | 2012-03-13 | Intematix Corporation | Nano-YAG:Ce phosphor compositions and their methods of preparation |
| US9120975B2 (en) | 2006-10-20 | 2015-09-01 | Intematix Corporation | Yellow-green to yellow-emitting phosphors based on terbium-containing aluminates |
| US8475683B2 (en) | 2006-10-20 | 2013-07-02 | Intematix Corporation | Yellow-green to yellow-emitting phosphors based on halogenated-aluminates |
| US8529791B2 (en) | 2006-10-20 | 2013-09-10 | Intematix Corporation | Green-emitting, garnet-based phosphors in general and backlighting applications |
| US8008624B2 (en) * | 2007-01-16 | 2011-08-30 | General Electric Company | X-ray detector fabrication methods and apparatus therefrom |
| 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 |
| US7625502B2 (en) * | 2007-03-26 | 2009-12-01 | General Electric Company | Nano-scale metal halide scintillation materials and methods for making same |
| US7608829B2 (en) * | 2007-03-26 | 2009-10-27 | General Electric Company | Polymeric composite scintillators and method for making same |
| US7825384B1 (en) | 2007-10-15 | 2010-11-02 | Positron Corporation | Quantum detector array |
| US8083968B2 (en) * | 2008-03-10 | 2011-12-27 | Kabushiki Kaisha Toshiba | Solid scintillator, radiation detector, and X-ray tomographic imaging apparatus |
| DE102008051029A1 (de) | 2008-10-13 | 2010-04-15 | Merck Patent Gmbh | Dotierte Granat-Leuchtstoffe mit Rotverschiebung für pcLEDs |
| DE102009043003A1 (de) | 2009-09-25 | 2011-04-07 | Schott Ag | Herstellung von Seltenerd-Aluminium- oder -Gallium-Granat-Kristallen aus einer fluoridhaltigen Schmelze sowie ihre Verwendung als optisches Element für die Mirolithographie sowie als Szintillator |
| DE102009043002A1 (de) | 2009-09-25 | 2011-04-07 | Schott Ag | Verwendung eines Fluoridflussmittels zur Kristallisation von Seltenerd-Aluminium-Granat aus einer Schmelze zur Herstellung optischer Elemente für die Mikrolithographie sowie von Szintillatoren |
| EP2492379B1 (en) * | 2009-10-21 | 2018-02-28 | Fujikura Ltd. | Single crystal, process for producing same, optical isolator, and optical processor using same |
| JP5498908B2 (ja) * | 2010-09-29 | 2014-05-21 | 株式会社東芝 | 固体シンチレータ用材料、固体シンチレータ、およびそれを用いた放射線検出器並びに放射線検査装置 |
| US9399733B2 (en) | 2010-10-22 | 2016-07-26 | Anatoly Vasilyevich Vishnyakov | Luminescent material for solid-state sources of white light |
| CN102533269B (zh) * | 2010-12-10 | 2014-07-23 | 常耀辉 | 固体白光光源用荧光材料及其制备方法 |
| DK2671940T3 (en) * | 2011-01-31 | 2016-10-10 | Tohoku Techno Arch Co Ltd | Single crystal of garnet type to a scintillator, and a radiation detector using the same |
| JP5697209B2 (ja) * | 2011-06-09 | 2015-04-08 | Fdk株式会社 | 常磁性ガーネット単結晶及びその製造方法 |
| JP2013040274A (ja) * | 2011-08-15 | 2013-02-28 | Furukawa Co Ltd | 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 |
| JP2013043960A (ja) * | 2011-08-26 | 2013-03-04 | Furukawa Co Ltd | 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 |
| US11555147B2 (en) | 2011-10-10 | 2023-01-17 | Siemens Medical Solutions Usa, Inc. | Metal halide scintillators with reduced hygroscopicity and method of making the same |
| US11107600B2 (en) | 2011-10-10 | 2021-08-31 | Siemens Medical Solutions Usa, Inc. | Rare-earth metal halide scintillators with reduced hygroscopicity and method of making the same |
| TWI515922B (zh) * | 2011-10-25 | 2016-01-01 | 奇美實業股份有限公司 | 螢光體及使用其之發光裝置 |
| CN104169392B (zh) * | 2012-03-15 | 2016-06-22 | 株式会社东芝 | 固体闪烁体、放射线检测器及放射线检查装置 |
| US9145517B2 (en) | 2012-04-17 | 2015-09-29 | General Electric Company | Rare earth garnet scintillator and method of making same |
| EP2733189B1 (en) | 2012-11-14 | 2019-10-16 | Koninklijke Philips N.V. | Scintillator material |
| JP5937287B1 (ja) * | 2013-03-26 | 2016-06-22 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 混合酸化物材料 |
| CN105008487A (zh) * | 2013-04-12 | 2015-10-28 | 日立金属株式会社 | 荧光材料、闪烁器和放射线转换板 |
| JP6623412B2 (ja) * | 2015-04-23 | 2019-12-25 | 株式会社福田結晶技術研究所 | 酸化亜鉛結晶の製造方法、酸化亜鉛結晶、シンチレータ材料及びシンチレータ検出器 |
| US10000698B2 (en) * | 2016-03-08 | 2018-06-19 | Lawrence Livermore National Security, Llc | Transparent ceramic garnet scintillator detector for positron emission tomography |
| JP7300127B2 (ja) * | 2019-09-17 | 2023-06-29 | 宮城県 | シンチレータ及び撮像装置 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS493629B1 (enExample) | 1969-10-13 | 1974-01-28 | ||
| US3974389A (en) * | 1974-11-20 | 1976-08-10 | Gte Sylvania Incorporated | Terbium-activated rare earth oxysulfide X-ray phosphors |
| US4507560A (en) * | 1980-06-13 | 1985-03-26 | Gte Products Corporation | Terbium-activated gadolinium oxysulfide X-ray phosphor |
| US4405691A (en) * | 1981-08-10 | 1983-09-20 | Gte Products Corporation | Terbium activated yttrium gadolinium oxysulfide X-ray phosphor and screen containing the same |
| US4421671A (en) * | 1982-06-18 | 1983-12-20 | General Electric Company | Rare-earth-doped yttria-gadolinia ceramic scintillators |
| US4525628A (en) * | 1982-06-18 | 1985-06-25 | General Electric Company | Rare earth ceramic scintillator |
| US4473513A (en) * | 1982-06-18 | 1984-09-25 | General Electric Company | Method for sintering high density yttria-gadolinia ceramic scintillators |
| US4807241A (en) * | 1985-06-28 | 1989-02-21 | American Telephone And Telegraph Company At&T Bell Laboratories | Electron beam pumped laser |
| US4783596A (en) * | 1987-06-08 | 1988-11-08 | General Electric Company | Solid state scintillator and treatment therefor |
| US5096614A (en) * | 1989-03-20 | 1992-03-17 | Gte Products Corporation | Process for producing a terbium-activated gadolinium oxysulfide X-ray phosphor wherein the green/blue emission ratio is controlled |
| US5057692A (en) * | 1990-06-29 | 1991-10-15 | General Electric Company | High speed, radiation tolerant, CT scintillator system employing garnet structure scintillators |
| DE69720448T2 (de) * | 1996-06-21 | 2003-12-24 | Kasei Optonix, Ltd. | Seltenerdesulfatephosphor und röntgendetektor damit |
| US6278832B1 (en) * | 1998-01-12 | 2001-08-21 | Tasr Limited | Scintillating substance and scintillating wave-guide element |
| US6246744B1 (en) * | 1999-05-06 | 2001-06-12 | General Electric Company | Cubic garnet host with PR activator as a scintillator material |
| DE19934126A1 (de) | 1999-07-23 | 2001-01-25 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Leuchtstoff für Lichtquellen und zugehörige Lichtquelle |
| EP1116419B1 (de) * | 1999-07-23 | 2004-10-06 | Osram Opto Semiconductors GmbH | Leuchtstoffanordnung wellenlängenkonvertierende vergussmasse und lichtquelle |
| DE19951790A1 (de) | 1999-10-27 | 2001-05-03 | Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh | Leuchtstoff für Lichtquellen und zugehörige Lichtquelle |
| CN100344728C (zh) * | 1999-07-23 | 2007-10-24 | 电灯专利信托有限公司 | 光源的发光物质及其相关的光源 |
| US6552487B1 (en) * | 1999-10-27 | 2003-04-22 | Patent-Treuhand-Gesellschaft Fuer Elektrische Gluehlampen Mbh | Phosphor for light sources, and associated light source |
| JP4959877B2 (ja) * | 2001-03-19 | 2012-06-27 | 株式会社東芝 | セラミックシンチレータ、およびそれを用いた放射線検出器と放射線検査装置 |
| US6596195B2 (en) * | 2001-06-01 | 2003-07-22 | General Electric Company | Broad-spectrum terbium-containing garnet phosphors and white-light sources incorporating the same |
| 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 |
| US6793848B2 (en) * | 2001-10-11 | 2004-09-21 | General Electric Company | Terbium or lutetium containing garnet scintillators having increased resistance to radiation damage |
| US20050019241A1 (en) * | 2003-07-23 | 2005-01-27 | Lyons Robert Joseph | Preparation of rare earth ceramic garnet |
-
2003
- 2003-10-22 US US10/690,794 patent/US7008558B2/en not_active Expired - Lifetime
-
2004
- 2004-10-15 NL NL1027265A patent/NL1027265C2/nl not_active IP Right Cessation
- 2004-10-21 JP JP2004306316A patent/JP2005126718A/ja active Pending
- 2004-10-21 DE DE102004051519A patent/DE102004051519A1/de not_active Withdrawn
- 2004-10-22 CN CN200410095132.3A patent/CN100558851C/zh not_active Expired - Fee Related
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